Windows Support Forum

Buying new Power Supply

Q: Buying new Power Supply

I have a 9 yr old Desktop PC and my power supply is going out. The one I have is a modular style power supply. Is it required that I replace it with another modular power supply or does it matter?

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Preferred Solution: Buying new Power Supply

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A: Buying new Power Supply

No, it doesn't matter which one you use. Use whatever type you wish.

http://www.techspot.com/community/topics/buying-new-power-supply.204274/
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I need a Power Supply for a Gateway computer. The Gateway part #'s are 6500470,6500525 and the brand name of the power supply is Newton NPS-250CB A.
Can I use any ATX power supply for this computer, or does is have to be a specific one? Does one fit all? Anyone have a link for a cheap one that will fit? Thanks.
 

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Ok i am down to my last few things for a dream computer this will make you sick I already got the following Coolermaster atc case with internal cooling fans and is alumimium Geforce ti with blue orb fan Copper thermallike dragon cooling fan Looks awsome Abit KR A Raid Mother - BUying.. Need Help in Power SUpply Board gig hds for raid and to run os s maxtor rpm s s DDR ECC RAM from crucial com Soundblaster AUdigy Gamers SOund Card Plextor x burner internal zip iomega DVD x AMD XP a Ok my problem is this i need a powersupply Now off a website that i have order from prior i need to know what powersupply will work better Here is the links and i ask for opinions http www buyaib com buyaib penivatx sa html OR http www buyaib com buyaib higpow ulpo html And on this one i can select how much wattage i want up to I want to have between - watts So which is better Thanks and sorry if i made any oen mad or druel rofl Dennis nbsp

A:Power SUpply - Need Help in BUying..

I would go with the top link
AMD P3,4 Approve ATX DUAL 400W SAFETY P/S W/TRANSPARENT 2ND FAN
Few little words

AMD approved
 

https://forums.techguy.org/threads/power-supply-need-help-in-buying.69287/
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I have a new buying power Help supply fairly new computer an HP Pavilion XT approx year old It has a w power supply and I would like to upgrade at least to a - I will probably order it online and do it myself but I was wondering what I need to know before I order it so I will be sure to get one that fits Help buying new power supply It is an ATX style case and motherboard The computer has been acting funny when powering up and Help buying new power supply the other day I ve noticed the power supply fan is not working at all however the case and cpu fan are working fine Sometimes it won t power up at all and the screen stays blank but the case and cpu fan are still running Anyway in short can I just order a w supply for an ATX case and expect that to fit Or is there more I need to know before I order BTW I have installed HDs CDs memory and such but never a Power supply So I do know my way around a computer a little Sorry for the long post Any help will be apprecated nbsp

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My Computer only used for playing music has a broken power supply it was Codegen W Atx P Model x The computer i need to replace the psu in is P Abit KR A one cd rom drive floppy drive two fans hard drives ce hard drives that i haveto take out of case to find out any a supply power new Buying more about them i m sorry i have no idea about the watts reqs for each thing i ll prob play it on the safe side and go with the extra wattage though what wattage do you think i need was enough and the fact that i kept it facing a wall doh the only problem Buying a new power supply i m trying to replace it as cheaply as possible like around bucks i m a bit confused about what type Buying a new power supply to buy because i m not sure if i can buy any Buying a new power supply atx or only atx p kinds i also need to make sure there are enough power cables for the six drives other stuff also i m pretty sure i had to only unplug the wire cable from the motherboard and that there is no socket for the wire on the mb but the power supply i took out does have the wire cable i m so hopeless lol thanks entrance nbsp

A:Buying a new power supply

Best i can add

350 is OK,get another the same.I only have 375 and do a lot more then
listen to music.The main concern is makeing all the connections.
You really need a motherboared manual to do this.
Do you feel qualified ? If so,
Connect 1 HD at a time starting with Windows loading ok,then add the rest
properly set and connected as master or slave.
 

http://www.techspot.com/community/topics/buying-a-new-power-supply.71206/
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I am trying to replace a Power Supply in a friends PC. His system is very old and runs windows 98. I'm assuming his issue is the power supply as it is completely dead when the power cable is connected and does nothing when you power it on. How do I decide on a suitable Power Supply to buy. Here is what the old Power Supply says:

400W, 12V ATX Intel, Intel P4. Power Supply 4.
AC Input 115V-230V
10A/6A 60/50 Hz.

I looked on New Egg and think that this power supply( see link below) would be compatible. Could someone double check this for me and tell me what out of the above specs is important when choosing a replacement power supply. Thanks for the help.

http://www.newegg.com/Product/Product.aspx?Item=N82E16817139008
 

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This is really a Buying supply? power Solved: continuation of a previous thread I Solved: Buying power supply? am going to build a pc Doc you would be proud of me I have found an alum case with holes for fans sorry just mm I have Solved: Buying power supply? found most of the parts but need a few suggestions Power supply for the case This is probably a dumb a question but I don t have a clue but understand from the thread in the previous post before it is important Also heat sink clueless dumb a The mobo is ansus with a Athlon on board non-ribbon cables for HDD hook up better air flow I understand Do they cost that much more Are they any harder to hook up Video card suggestion I want to do video edit home movies and probably my wife will want me to change the vcr collection to dvd so I might need an input for the vcr I am learning from all your help Whenever I get it all together I will post for any suggestions before ordering Thanks in advance mucho nbsp

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Here is the one that I am looking at:

http://www.pcworld.co.uk/martprd/st...null&sm=null&tm=null&sku=529740&category_oid=

It is to go in this computer:

Pentium 4 2.6GHz
512 RAM
ATI Radeon 9600 Gfx Card
Sound Blaster Audigy II Sound Card
120GB Hard Drive

Anything that I should know before buying this thing? Can changing a power supply be done by anyone quite simply, or would I need to get a knowledgeable person to do it?
 

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Hello I am deciding that is time to update my graphic card and my power supply I have some question and some help from you to help me decide to get the latest and good graphic card on a good money budget value My resolution is x I play several games and looking for a graphic card that can at least handle with high settings at this resolution I did some research and found a couple of review and feedback about ATI My question is is this card worth the money for gaming The game i usually play is MW the one i have trouble playing max Card Need Supply Graphic + ) ( Help New Power Buying A settings with my current graphic card TF League of Legends and possibly the new upcoming game Call of Duty Blackops Will ATI worth the money and run all my games smooth or there is another better graphic card out there that outperforms this one Currently i also need to uppgrade to a new power supply Any recommendation of a power supply and a graphic card My money budget is up to max for both items Any help and comment will really appreciate it Thanks nbsp

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I have a new gateway, currently it has 2 gigs of ram, 4600 AMD athlon duo processor, a 300 watt power supply, and a geforce 6200 OC...the video card is terrible, going to return it. Looking to upgrade both the power supply and the video card, i have a pci and a pci-express slot, and im looking to spend around 200$combined. I want to be able to play games like oblivion, half life 2, world of warcraft...mainly oblivion. What would be the wisest spending of my money?
 

A:Buying a Video card and power supply help

if possible, i would return the machine or sell it. the best choice for a new computer is a standard PC, not a mass-produced name-brand OEM rig. OEM vendors such as gateway, dell, sony, and HP use specialized parts that are all too often incoherent with industry standards. consequently, attempting to interchange your stock parts (namely the power supply) with normal parts may result in failure.

if your gateway happens to be compatible with a standard power supply, i recommend the antec smartpower 2.0 SP-500. it is a 500W ATX supply with modular cabling and thermally controlled fans. it's a reliable, quiet, and powerful supply that costs $70 (USD) and is available at most local shops and online retailers.

as for video cards, i recommend that you get an nvidia-based card, 7600GT or higher. BFG, asus, gigabyte, msi, and XFX are all good brands that have competitively priced models. i reccomend the asus 7600GT model, it costs $140 (USD) and is a solid choice.

getting a decent card and power supply as mentioned will cost you about $200 (USD), or a bit more depending on your choices.

remember, because you have a new gateway, that even opening the case may void the warranty, and changing parts definitely voids the warranty.
 

http://www.techspot.com/community/topics/buying-a-video-card-and-power-supply-help.70989/
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I'm looking to buy a new PSU so I can upgrade my video card. I'm on ATI's site checking out their approved PSUs, I'm gonna get one from Thermaltake I think.

Which from this site would you recommend: http://ati.amd.com/products/certified/powersupplies.html#pstop
 

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I need a Power Supply Unit for a Sony Vaio that was given to me Honestly I don t know a thing about PSU power volts watts and such There is many cheap ones on Newegg but dont know which to buy All I ask if you guys can post links from Newegg to which cheap or affordable PSU you guys recommend to buy Or what specific specs I should be looking for Have a budget about - Cheaper and reliable the better of course http www newegg com Store SubCategory aspx SubCategory amp name Power-Supplies Heres some info of the Sony Vaio PSU size is about quot x quot x quot Sony Vaio is a RS or PCV- ram ghz g HD with XP sp Heres some pics a Supply Power need buying Sony Solved: Vaio help for of the PSU Only odd thing about Sony PSU comes with a extra pin connector connects to the MB which monitors the FAN in the PSU Don t think the PC needs that feature Please any help would be appreciated it Thanks nbsp

A:Solved: need help buying a Power Supply for Sony Vaio

bump
 

https://forums.techguy.org/threads/solved-need-help-buying-a-power-supply-for-sony-vaio.957305/
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I have just bought a new custom-built computer and Dell monitor as well as installing a new Brother printer I liked the looks of a CyperPower model I found at Office Depot VA watts three-year warranty with its own power monitoring software But I need to know what about advice / (UPS) Got backup? battery buying uninterruptible power supply will be enough It s been suggested that the above specs would be a bit precarious For a good while I will be running two computers and their monitors as I transition Current system Windows XP Home Edition Version -bit Service Pack Dell DIMENSION DIM Got advice about buying uninterruptible power supply (UPS) / battery backup? Intel Pentium CPU GHz x Family Model Stepping GB of RAM Graphics Card Intel G GL GE PE GV Graphics Controller Mb Hard Drive Size GB Free Space was GB now under GB because after backing up My Documents on Google Drive Google Drive has duplicated the whole darn thing on my hard drive Motherboard Dell Computer Corp G Antivirus Webroot Internet Security My new custom-built computer Intel Core i Processor i - K GHz MB QUAD CORE INTEL COPPER HEAVY DUTY LGA COOLING FAN OCZ ARCTIC Ultra Silver Thermal Compound PROFESSIONAL WIRING Asus P B -V LGA Intel B SATA amp USB ATX Got advice about buying uninterruptible power supply (UPS) / battery backup? Motherboard GB x GB -Pin DDR MHz PC Dual Channel X MEMORY HEAT SPREADERS X TB RPM MB CACHE SATA Gb s X DUAL LAYER DVD-RW INTEL HD GB HDMI DVI VGA p PCI-EXPRESS VIDEO ONBOARD REALTEK -CHANNEL DIGITAL SOUND ONBOARD REALTEK Gigabit Network Card onboard HEC Blitz Black Steel Edition ATX Mid Tower Case DELUXE COOLING PACKAGE SEASONIC WATT ULTRA HIGH PERFORMANCE POWER SUPPLY Logitech Wired USB Keyboard Logitech Wired USB Black Buttons Optical Mouse i-Micro Channel Multimedia Speakers My new monitor Dell Computer Corp E H quot LED LCD Monitor AC input voltage frequency current to VAC or Hz Hz A Max Inrush current V A Max V A Max Printer Brother MFC- Power Source AC V Hz Power Consumption - Sleep Ready Copying W W W nbsp

A:Got advice about buying uninterruptible power supply (UPS) / battery backup?

conceptualclarit said:


CyperPower model I found at Office Depot. 625 VA, 375 watts

My new custom-built computer :
SEASONIC 620 WATT ULTRA HIGH PERFORMANCE POWER SUPPLY
My new monitor :
Dell Computer Corp E2414H 24" LED LCD Monitor
AC input voltage/frequency/current 100 to 240 VAC/50 or 60 Hz + 3 Hz/1.5 A (Max.)
Printer :
Brother MFC-7340
Power Consumption - Sleep/Ready/Copying
10W / 75W / 460WClick to expand...

If you plan to use the full capacity of the new computer's power supply, your UPS will need to supply the about 650 watts (not volt-amps) for the computer plus another 30 watts for the monitor (monitor specifications).

The MFC-7340 uses laser printing. Most UPS manufacturers do not recommend running a laser printer from their products. Laser printers use quite a bit of power (460 watts in your case) plus have a large inrush current that draws a lot more watts when the internal heater cycles on. It would almost need it's own high power UPS to use during a power outage.

Throw in operating the older computer at the same time and you need to add the wattage required by it, plus any second display, to get the total wattage rating you need for your UPS.

You also need to consider how long you wish to run the computers during a power outage. Some UPS units may only supply their full rated power for ten minutes or less. You're probably looking at a UPS that supports adding external battery packs if you want extended run times.

Another consideration is if your area experiences problems with the AC mains voltages dropping to lower voltages (brown-outs) or plan to run on a backup generator that may have power droops as loads change. A simple UPS would switch to battery power until the voltage returned to a safe level. A UPS with Automatic Voltage Regulation (AVR) would automatically boost the lowered voltage to the correct output level without switching to the batteries.
 

https://forums.techguy.org/threads/got-advice-about-buying-uninterruptible-power-supply-ups-battery-backup.1115213/
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Hey, i'm building a computer but i haven't realized that the power supply i need is an atx 2.0. What power supply should i get??

I was orignally looking at the Ultra X-connect but it doesn't support atx 2.0 Damn.
 

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Toshiba Satellite L305-5955, Ive taken apart and replaced power jack. Not directly soldered to motherboard. While still apart, and battery out/in, connected power supply and still absolutely no response. Power supply is NOT original, and slightly different specs, i.e original 19v..6.3A

current 19v..3.1A
 

A:Toshiba Satellite L305-5955 does not respond to power supply, new power jack

Almost certainly the problem is that the current rating is wrong, if the laptop needs
6.3 A of current, it won't function on less (just as you can't use a 3A fuse for a kettle!)
Unfortunately it must be the right current rating, I know, I've been caught that way too!
Maybe you can exchange it?
 

http://www.techspot.com/community/topics/toshiba-satellite-l305-5955-does-not-respond-to-power-supply-new-power-jack.179540/
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I m interested in the Toshiba G laptop but have heard that you can t use it on airplane seat power It comes with a W AC power supply Vx A but I ve been told that most airlines limit seat power to - W max Lind sells a V car adaptor for the G but specifically won t include an airline plug for this reason which I can get independently of course I ve read some interesting electrical discussions on this board Can ya ll comment on the following or provide any general advice about power consumption Given that the voltage of the laptop and airline seat power pretty much match up - V if the amp draw on the laptop exceeds what the airline power supply can deliver what will happen Will it damage the laptop to feed it insufficient current Will it shut down Supply, Power Airline 120W limitations Toshiba Power G25-AV513, the laptop altogether Merely dim the screen If I remove the laptop battery which requires power to charge it how much will that reduce the power Toshiba G25-AV513, 120W Power Supply, Airline Power limitations need of the laptop I m not sure how to work the Toshiba G25-AV513, 120W Power Supply, Airline Power limitations math but the spec sheet states the battery supplies mAh at A output Does it require the same to charge it Most importantly on my hour transpacific flights will the DVD player work with that ultrabrite screen at the low airline power supply A nice feature of the laptop is that you can watch DVDs without powering up the Windows operating system it has a small linux OS for the DVD player Granted the DVD drive and screen are probably of the most power hungry devices Has anyone used a G or a similar W laptop on a plane The ToshibaDirect support staff were mum on the issue probably for legal reasons Thanks nbsp

http://www.techspot.com/community/topics/toshiba-g25-av513-120w-power-supply-airline-power-limitations.29934/
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I have a Dell 8600 about two years old. When I plug in the AC adapter, it intermittently fades to the battery as though the plug was pulled out (its not) and of course the screen fades in an out when every time it swithces--it does it every 30 to 60 seconds or so. I switched to a different AC adapter (I have a Dell 600M with the same AC adapter)-same thing so I know it is something internally. Any ideas?
 

A:Dell Laptop Power Supply Fading In and Out--power jack is bad or loose?

https://forums.techguy.org/threads/dell-laptop-power-supply-fading-in-and-out-power-jack-is-bad-or-loose.472044/
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Yesterday in my house,electric fuse was switched to turn on cooker in my kitchen. During this power delivery was stopped for 4-5 second only.
When power back on then pc automatically turns on and just before bios show me :"?Power supply surges detected during the previous power on ASUS anti-surge was triggered to protect system from unstable supply unit.
Press F1 to continue.? And then pc booted fine to Windows.

Is this normal ? Did it damage something? Why i get that message is this normal?


PC:
6700K stock
16GB DDR4
Asus Z170-P
Corsair 750 RM
Gtx 1080
SSD 1x

http://www.tenforums.com/drivers-hardware/66598-power-supply-surges-detected-during-previous-power-asus-anti-su.html
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Hi,
I picked up this Alienware 5700 off ebay to hopefully refurbish for my son but I'm new at this and still learning and so this thing has me baffled. The laptop is in pristine condition but shows no signs of life. When I plug in the power supply the green light on the power supply goes from solid green to blinking rapidly to the point you can barely see it. To me that would mean a short somewhere right ? If so where ? Has anyone else ever had experience with something like this ? I just don't want to go buying a new battery for a laptop that maybe fried already. Any help would be greatly appreciated.
 

A:No power, no lights but green light on power supply blinks rapidly

Remove the laptops battery and try the AC power only. If the green light does the same, it still could only be a bad AC adapter, or at worst, a shorted laptop motherboard
 

http://www.techspot.com/community/topics/no-power-no-lights-but-green-light-on-power-supply-blinks-rapidly.174252/
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Ever since i got this new motherboard and CPU ive been having a bit of a nightmare Wont Gigabyte Power up ga-ma790fx - Phenom AMD 9850 Supply & Power with it Gigabyte ga-ma fx-ds -Latest Bios AMD Phenom Black Edition gigs PC ram Corsair XMS CM X - ATI Radeon The problem is that the motherboard will NOT power up at all with the of the latest power supplies watt i have It wont work at all with Nothing happens its just dead Arctic watt Jeantech PSU brand new and working Corsair watt HX PSU working It only seems to work with my Jeantech Watt PSU and i cant for the life of me figure out why Ive tried everything to get the board to work with the new PSU s I had thought that the PSUs i got were dodgy but after testing out one in an older PC it worked fine Ive removed all parts and tried powering up and i cant get it to boot up But the PC seems to work fine with the oldish watt PSU which i find just unbelievable Can anyone help with this nightmare Now on the Gigabyte site the CPU i have isnt listed as supported by this motherboard which is kinda worrying could this be the reason If so how the old Power Supply Wont Power up - Gigabyte ga-ma790fx & AMD Phenom 9850 PSU boots up I just want to have the fracking thing working with the right PSU nbsp

A:Power Supply Wont Power up - Gigabyte ga-ma790fx & AMD Phenom 9850

if I read the specifications right on your mobo... it implies that it has the 4 pin PCI-e input(power) but it also has the 8pin ATX power conector. (it may be simply removing a cap that is actually right next to the 4 pin connector, thus making it an 8 pin connector (thats how it was on my mobo)

Try using the 8pin power with your new PSU, see if that works.
 

http://www.techspot.com/community/topics/power-supply-wont-power-up-gigabyte-ga-ma790fx-amd-phenom-9850.112038/
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Hi, I just bought an HP pavilion e9300 a few week ago. And I am going to upgrade the power supply so that I can get a new graphic card--ATI 4870 which requires at least 500 watt power supply. My current computer is shipped with a 350 watt power supply. I will probably get a 650 watt considering the 70% effeciency of power supply.
However, when I talked to an HP technician, he insisted that I could go for a power supply with no more 450 watt. Because the system I just got has a motherboard which has a max power limit 450 watt. He said if I go beyond that, the motherboard will burn out.
So what shall I do? I really want to get ATI 4870 work well on my computer.
Thx very much.
 

A:Does power supply with higher power rating really burn motherboard?

The long answer is "No".
Just be sure of the dimensions of the power supply before you order a replacement, as HP uses some pretty strange sizes sometimes, and you want the new one to fit with room to spare.
 

http://www.techspot.com/community/topics/does-power-supply-with-higher-power-rating-really-burn-motherboard.148700/
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It's been a while since I built a system from scratch and have a... errr... simple question

gfx: Sapphire HD3850 512MB Ultimate (passive)
http://www.sapphiretech.com/us/products/products_overview.php?gpid=225&grp=3

MB: MSI P35 Neo2 FIR
http://global.msi.com.tw/index.php?func=proddesc&prod_no=1261&maincat_no=1

PSU: Seasonic M12II 500W
http://www.seasonic.com/product/pc_retail.jsp

The motherboard has a power connector for the graphic card next to the slot.

Is there any reason I should connect the power for the card to the power connector on the board instead of directly to the power supply?
 

A:Graphic card power to power supply or connector on motherboard?

First time I have ever seen that feature. I like it. I'm thinking that is a neat/easy way to partially eliminate cable clutter from the PSU. Give it a shot, you can always revert to PSU cable if you wish.
 

https://forums.techguy.org/threads/graphic-card-power-to-power-supply-or-connector-on-motherboard.705154/
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I have a Sony VGC-RB42G computer. I recently moved my computer, cleaned off all the dust, and when I plugged everything back in, it won't power up. The light on the power supply blinks green, inside the motherboard also has a green light that blinks as well. It has a ticking sound too, but I am not sure if it is coming from the power supply or the motherboard. Any idea what could be wrong.

FYI, I have already unplugged everything from the power supply, pulled out the ram, checked the battery, and put everything back together and still no change. One thing I thought was strange was after I unplugged everything, I pulled the power into the power supply again and this time the green light came on but did not blink. It stayed solid.

Help
ncleo
 

A:No Power, Blinking green light on power supply and motherboard

Sounds like a Power Supply problem.
 

https://forums.techguy.org/threads/no-power-blinking-green-light-on-power-supply-and-motherboard.646158/
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Hello guys.  Can anyone help me understand the power supply on the HP Envy Phoenix 860-019?  The PCIE connector 6 pin connected to the GTX 960 has black and white wires.  Shouldn't there be yellow and black wires?  Yellow is usually 12 volt and black wires ground.  Is the 6 pin connected to my GTX 960  supplying a standard 75 watts of power or something else?  I want to install a GTX 1070 but the 6 pin wire colors are not the industry standard color scheme.  Also there is a 2 pin power connector with a white and black wire.  Usually a 6 pin and a 2 pin can be used together to connect into a 8 pin socket on a GTX 1070.  Will my connectors supply the needed power and connect properly because the color scheme on the wires make no sense. Thank you

http://h30434.www3.hp.com/t5/Desktop-Operating-Systems-and-Recovery/Strange-Color-Scheme-for-Power-Connectors-on-Power-Supply-of/td-p/5819631
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Sorry I don't know the proper terms, but basically the pin inside the jack where the power cord gets plugged into on my laptop was bent so that it's really hard for me to plug in my power cord and have it stay in place. My warranty with best buy has expired, so I need to figure out how to solve this problem on my own. I can't just leave it like this because the cord comes out really easily and I can't continue to work with such a tenuous setup. Anyway, is this just a matter of replacing the entire unit inside my laptop? I know you probably need more information, but I'm not sure what to provide, so please ask any questions. The laptop is a Toshia M-45, about 3-4 years old. Thanks in advance
 

A:Bent power supply pin - Hard to plug in power cord

umm.. bend it back so it's closer to normal? That's all I can say about it. usually works for me.
 

https://forums.techguy.org/threads/bent-power-supply-pin-hard-to-plug-in-power-cord.820239/
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Working on a dell dimension 2400,think may have bad power supply.Anybody know if that model uses a proprietary PSU? or will a regular industry standard one work?
 

A:Dell Power Dimension 2400 power supply

Should be a standard ATX PS.
 

https://forums.techguy.org/threads/dell-power-dimension-2400-power-supply.488276/
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Hi forum and pc gurus My problem is specified down to my PSU at least I think so W Logisys PSU - maybe the quality has something to do with it I paid for it from NEW EGG I have A Gigabyte GA- P-DS Motherboard a Intel Core DUO Conroe GHz processor with heatsink and get I HELL! POWER FROM PC built HELP! custom power to on! cannot SUPPLY my Fan Sapphire ATI X Pro GIGS of WINTEC DDR PC RAM SATA Maxtor GIG HD inch SATA Gig HD and two DVD Burner Optical Drives both IDE I have it hooked up like this two Optical Drives connected to IDE connector cable which POWER SUPPLY FROM HELL! I cannot get my custom built PC to power on! HELP! is hooked into the IDE input on the motherboard both are set to slave Two CD outs connected one to each Optical Drives to one CD input on the motherboard Both HD s are connected to SATA inputs on the motherboard one is set for master one is set for slave I heard that it did not matter but wanted to state that anyway then my ATI RADEON X is hooked directly into my only PCI Xpress slot The power connectors are then all hooked into their respective inputs on the drives and Video Card ANd last but not least all the Power button and LED connectors are hooked into their input on the motherboard wich I set up exactly as the motherboard diagrams and directions directed I turned the switch on the PSU to on and I only got a faint mouse like squeek then nothing not even the fan So I figured it was DOA so I had newegg send me another I got it today installed it hooked all the power connectors to the hardware then popped the switch to on nothing again and the same little squeeky mouse like noise I have no idea what went wrong and this is my first custom built computer for me so any help would be great In relation I did not wear a ESD protective wristband but I did constantly touch metal to keep myself grounded but I couldnt rule out ESD to the motherboard I hope not but it is a possibility AND what is the possibility that both PSUs were DOA and what is the possibility that W is not enough to power my entire system THANKS GUYS FOR ANY HELP IN ADVANCE Oh and yeah I have it set to V nbsp

A:POWER SUPPLY FROM HELL! I cannot get my custom built PC to power on! HELP!

https://forums.techguy.org/threads/power-supply-from-hell-i-cannot-get-my-custom-built-pc-to-power-on-help.584624/
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I shut down my Pavilion Elite for 1 week while away and now it will not turn on. The power supply light is on, I replaced the CMOS battery and the power switch is ok.

A:Pavilion elite power supply light on, won't power up

As you did not mention any message or display on the screen, I would use this tutorial for a step by step diagnostic.  It also helps to remove the side panel, and visually watch the CPU and rear case fan movement(s).  As you press the power button, pay attention to the fans. Also does the Power Supply LED stay ON? Or did it go OUT when you pressed the power button?  

http://h30434.www3.hp.com/t5/Desktop-Hardware-and-Upgrade-Questions/Pavilion-elite-power-supply-light-on-won-t-power-up/td-p/5700798
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Ok so it's time again for me to pick a new power supply however I'm in need of some help determining the appropriate wattage for my hardware setup AMD Phenom II X nm AM GSkill Ripjaw X GB Dual-Channel DDR MHz - - - new a Consumption-Picking Supply Hardware Power Power Corsair TX w I dont think its the V ASUS M A AM r here are the voltages listed on speccy if they are of any use V V V V CPU CORE V VIN V VIN V V V VIN Hardware Power Consumption-Picking a new Power Supply V VIN V VIN V ASUS ATI Radeon HD x in Crossfire w ea GB Patriot Pyro SE SSD GB OCZ OCZ-ONYX SSD LG HL-DT-ST DVDRAM GH NS ATA I have terrible luck with random bsod's and power supplies pooping on me I want to pick one this time that will last me Also I have my power running through a Monster Power HT I live in a new apartment so the wiring should be ok I've dusted out all Hardware Power Consumption-Picking a new Power Supply of the components inside the case double checked my connections all that jazz I've got a cooler over my memory I am still using my stock cpu cooler but thats changing soon I get crashes idle too Any help I could recieve I would appreciate thanks Andrew

A:Hardware Power Consumption-Picking a new Power Supply

You have pretty much the same problem as me (getting BSOD's randomly). For me it's bulging capacitors on motherboard. You should take a closer look for capacitors on your motherboard. Dead capacitors look something like that:
http://upload.wikimedia.org/wikipedi...densatoren.jpg

http://www.sevenforums.com/hardware-devices/230075-hardware-power-consumption-picking-new-power-supply.html
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Yea...so we finally got my girlfriends new PC up and running. The problem im having...or more of a concern really. Is when you flip off the power supply, and then flip it back on, the PC gets a short burst of power. IE the lights and fans all come on for a second or two. Then you can press the power button and turn it back on.

Any ideas guys?
 

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I have a generic MB (P-120 CPU ) which I just switched to a different case and power supply. It has an extra "six pin power type connection" in the middle of the board. Only one supply that I have matchs this and the wires are three green and three black. What is the funtion of this connector, it looks from the wire colors to be some form of switch.

Its a case of not wanting to swap out the power suppy from my other unit unless necessary. I have 4 other supplies and none have the extra wire, which is listed as P10.

Many thanks in advance.
WKR
 

A:extra power leads on power supply?

Sounds like typical extra +5V lead and can be used for any number of things...(riser cards,backplanes,to drive extra slots, etc.)
Without knowing the specs. on your motherboard this question is impossible to answer...Post Mobo identification (make/model) or obtain FCC ID and post that. Perhaps we can find a more definitive answer for you...BOL
 

https://forums.techguy.org/threads/extra-power-leads-on-power-supply.33877/
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Hey, got quite a problem with my laptop.. It's a Medion Erazer X7813, worked well for ~2 years.
I was doing a graphics card benchmark yesterday and it stopped in the middle of it(monitored temperature, it was at ~80 degrees Celsius when it turned off). No bluescreen or anything just off and I couldnt restart after that(no fans nothing). I thought it might be the power supply, so I tested it, but it was doing 19v when not plugged in, but when I plugged it in and unplugged it again it was at 1v. When testing I unintentionally shorted the power supply and it showed 1v after that just as it did after plugging it in, is it shorting inside the laptop? Could it be the battery or something more serious like the MB? Any ideas are welcome!
 

A:Laptop gets no power, power supply seems to be working

The charging circuits on the laptop motherboard may be shorted...
 

http://www.techspot.com/community/topics/laptop-gets-no-power-power-supply-seems-to-be-working.217521/
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Hi I m currently a computing student so I rely won't up power (poss. Computer supply) power on my computer a lot for my studies and was hoping I could get some quick advice troubleshooting on here So here goes I ve had a problem with my computer recently it s been working fine Computer won't power up (poss. power supply) for a year or so with no problems and then one day i tried switching it on and nothing happened I tried once more and then the power short circuited I then had to turn the power back on from the mains switch The strange thing is my housemate had exactly the same problem and after searching for the answer he was told it was due to a static buildup and the solution was to take out components graphics card RAM e t c and put them back in I tried this and no luck I was thinking due to the short circuit there may be a problem with a fuse in the power supply other then that I m completely stumped and would appreciate any help given Many Thanks for all help received nbsp

A:Computer won't power up (poss. power supply)

Does it happen with any other appliances? as in does using the toaster while using the kettle While your mate is in the Electric shower, telly on, or ironing?

Possibly a static build up, it is possible, Wher are you situated??
What voltage are you on?

What is the make and model of your comp? is it the same as your friends?

is your machine custom built or is it a brand?
Answer a few of them and we will try to narrow it down 4 you..

Mean while if you could get your hands on a spare PSU that would be handy. And remember when dealing with PSU's alway leave them to sischarge for at least 24hrs,
the 3 D'S, Disconect, discharge, dismantle.
 

https://forums.techguy.org/threads/computer-wont-power-up-poss-power-supply.864011/
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Hi All Happy New Year to all members and technical assistants I have a little issue in which I require some help and guidance I have a PIII MHZ replaced power Pc supply after wont power on MB Pc wont power on after power supply replaced memory with a ASUS MB- Recently it died on me and assumed that the reason Pc wont power on after power supply replaced I could not get to power it up is due to my power supply I went out and spent the money and bought a brand new power supply from a computer retailor I saw him remove it from a brand new case I Pc wont power on after power supply replaced installed the power supply trying to power it up I can see the fan rotate a little bit but not enough to power on Changed socket and it power on It booted up but after sec it shut itself off and now I cannot power it back on until min later when I went and change power socket once more This time the power did not stay up very long As soon it powered up no more than min later while it was loading windows Xp it shut itself off nad now again can t power it back on I have a power extention and power bar in which I used and both shuts the computer off Anything else plugged to it doesn t seem to do any affect This is the second new power supply I m trying What else can it be I have not tried to place the computer in a different room on a different plug yet I will try that tonight but in the meantime what else can I try Thanks for your help and listening Cheers nbsp

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Ok so lately I have been getting a BSOD at very random times and it looks like a Diver Power State failure. SO all of my friends and every website I go to makes it seem like I need to get a PSU. Right now I have a Quad Core and a 8800GT and 375W PSU. So my friend told me to get a new 700W PSU.

So, if the only fix is to get a new PSU? I tried to rollback my GPU driver but it didn't help.

So any ideas?
 

A:Driver Power Failure = New Power Supply?

You're greatly risking the health of your whole computer while running with such underpowered power supply. Do yourself a favour and get a quality PSU. http://www.newegg.com/Product/Product.aspx?Item=N82E16817341010 That's the cheapest one that is enough and of good quality that I could find with a quickish search.
 

https://forums.techguy.org/threads/driver-power-failure-new-power-supply.766751/
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I have a server that I would like HD Power Supply Question Power Consumption & to upgrade to TB Hitachi HD s They claim max startup current of A and idling down in the A range The platform will be a -series X with a Core Duo Graphics card is small does not even require aux power connector Not needed to just supply the KVM with x No other signficiant sources of V drain exist other than the MB CPU a slim CD-Drive for installs a slim floppy and one additional GB Power Supply Question & HD Power Consumption SSD startup drive W when active I am looking at an W Corsair I ve heard these are quality supplies and I don t want Power Supply Question & HD Power Consumption multiple rails since no one really knows what sort of Voodoo goes on as to how they divide multiple rails up And I don t want to get into that I will be using a single-rail V PS I can add a second if I need to but I d rather not Do you think this will be sufficient for handling Hitachi hard drives quot Green quot drives are a non-starter since they will drive my Raid controller and then me off the deep end with TLER issues I do have staggered spin-up control of the drives with the controller Thanks for any help nbsp

A:Power Supply Question & HD Power Consumption

Power Supply Question & HD Power Consumption, Pt. 2 - Laptop vs. 3.5"

My second question is this - I have a BTV server that needs to be on at all times during the season to record shows during day and evening.

Suffice it to say that you CANNOT reliably put one of the critters into sleep/hibernate mode and expect it to wake up and reliably record a show. It just won't happen.

Now, this is one case where I can use "Green" 3.5" drives, but I am also considering banking 500GB 7200RPM or even 5400RPM laptop drives. These will all be on a raid controller, but since they will be in pass-thru mode or RAID 0 mode the controller won't freak over TLER like it would with RAID 5/6 and mark the drives bad. The controller also has more than adequate cache to handle a 5400RPM spindle as OTA HDTV generates little more than 2.5MB per second per channel. Even 4 channels at once is 10MB/s and that should not tap the ability of a 3Ware controller with cache on 5400 RPM RAID 0 or even pass-thru drives.

My question is this - 2 500GB laptop drives burn much less startup and idle current than a single 1TB 3.5" drive. Has anyone tried running multiple laptop drives on a RAID controller, and what sort of luck have you had? What sort of sustained throuput can you obtain?

Electricity is a huge factor here, at 12 cents per KWh. I can recover the marginal cost of 2 500GB laptop drives vs. 1 1TB 3.5 drive.

Case construction and drive cages are not the issue here.
 

http://www.techspot.com/community/topics/power-supply-question-hd-power-consumption.128749/
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My power supply died a few days ago and I have replaced it. My PC will now boot but will not send a signal (turn on) the monitor. Everything on the PC seems to work but it just will not turn on signal to the monitor. I have tried two different monitors with the same result.

Help!?!?!

Thanks,

Tod
 

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My first post I received my new DVD DL -RW drive today and eagerly installed it I of course unplugged my computer s power supply while doing it After plugging the power back in the green up power disconnecting after power supply Computer won't LED on the back of the CPU started blinking never noticed this before and when I hit the power button NOTHING happen No fan Computer won't power up after disconnecting power supply turns no lights nothing When I unplug the power supply the green LED blinking gets slower and slower and after about minutes it totally stops I plug the power suppply back in and it starts blinking all over again and still the power won t turn on All I did was replace a CD-ROM drive with a DVD Multi drive I didn t mess with anything else so there should be no power supply shortage or problem Any thoughts as to what could Computer won't power up after disconnecting power supply be happening By the way I have a year old Compaq computer with ghz Athlon gig RAM no problems thus far nbsp

A:Computer won't power up after disconnecting power supply

While installing the new optical drive, you might have inadvertently loosened one or more connectors. Recheck all data and power cables to make sure they are tight, including all those to the motherboard.
 

http://www.techspot.com/community/topics/computer-wont-power-up-after-disconnecting-power-supply.49521/
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So I hooked my pc up after I took it w/ me to work becuase I though I was going to a lan tonight. But when I came home and plugged it back. I noticed the power supply box light was blinking. And it wont turn on. No power or what so ever. I need help BADLY

Thanks

A:Power Supply Light Blinking. No Power :(!

Have you opened case to make sure all connections are secure? Something may have come loose while you were transporting it. Give us more info about your computer (e.g. make and model, cpu, ram, name of psu, etc.)

http://www.techsupportforum.com/forums/f10/power-supply-light-blinking-no-power-84515.html
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was watching dvd and pc cut out completely... high pitch beeping comming from my power supply on hp 110 desktop... when i unplug from tower beeping stops .. plug it back in and it resumes.  No power, no flashing leds ... just constant beeping... no pattern ... just beeps continuously.

A:constant beep from power supply... no power to pc at all.

let me be clear.... beeping not coming from tower.... it comes from the plug in power supply... the square box part of it.

http://h30434.www3.hp.com/t5/Desktop-Hardware-and-Upgrade-Questions/constant-beep-from-power-supply-no-power-to-pc-at-all/td-p/5709441
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Finally broke down and started building a new system - I m too old to game this all started out as a home video project Anyway - gathered all my components now I m working to assemble them The case power plug. fan power New for supply, no schematic, looking came with New power supply, no schematic, looking for power fan plug. an Okia Model -ATX power supply But no wiring schematic I m trying to identify the power supply fan plug - what New power supply, no schematic, looking for power fan plug. seems to be it doesn t at all match the connector on the board And I ve got that positively identified by the board manual The board has a small male pin connection The only thing I can find that might be the fan connector coming from the supply is a small pin plug at the end of of the New power supply, no schematic, looking for power fan plug. strings of drive power harnesses Nothing tucked up behind the supply case or anything Is that likely to be it Or would that be for a floppy or something I tried to Google for a wiring schematic but could find nothing In fact nothing much at all on this brand of supply - just a couple places that sell them Please don t tell me I got an el cheapo that isn t worth having At the risk of getting ahead of myself in case I need to adapt something like that to the different style male connector on the board in this case or something else I may find as i progress is there some type of source for adapters or what would I do Bear with me this probly won t be the last question I ll dream up - just getting started While I m at it - the board manual talks about a connector for a power supply that senses board temps - that s another reason I d like to find a schematic or some sort of instructions for the power supply OH The connectors for the fans in the case don t match the connector on the board either The board has another small male pin connector for the case fan s but these have a larger bigger pin pin connector Again - I suppose it s adapter time Guess I ll need that source Thanks for helping an quot old quot computer student still and probly always in a definite learning curve nbsp

A:New power supply, no schematic, looking for power fan plug.

There are basically two voltages available to you: 5V and 12V. Doesn't really matter where you get it from - some pin on the mobo or some wire from the PSU.

From the PSU the yellow wires are 12V and red ones 5V, black is ground. The fan voltages should be written on the fan itself, the black fan wire is ground, red may be 12V or 5V depending on the fan voltage.

Fan headers on the motherboard should be labelled so, check with a voltmeter what pin gives out what.
 

http://www.techspot.com/community/topics/new-power-supply-no-schematic-looking-for-power-fan-plug.35253/
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Hello everyone - I have just assembled a new build It will not power up I need a suggestion to figure out if the problem is the case or the motherboard This is a mini-itx build power-up: power New or Build MB? no supply case's The case is New Build no power-up: case's power supply or MB? Linkworld LC - B This case comes with a volt watt external laptop-style power supply that plugs into the rear of the case just like New Build no power-up: case's power supply or MB? a laptop power supply plugs into a laptop - a barrel connector Inside this power connection connects to a power supply component that is not like a regular ATX power supply but is on a printed-circuit board New Build no power-up: case's power supply or MB? mounted on the case This has several capacitors and other stuff From that comes the -pin and -pin power supply lines for the motherboard I assume the -volt power supply for this external power supply unit is right since it came with the case It was watt The processor is an IBM t with TDP of watts Lower-powered CPUs can be put in a small so I assumed the power supply might be under-powered I ordered a -watt volt power supply with the right size barrel - and same polarity pos inside The MB is an ASRock H MV-ITX It is mini-itx form factor Still same problem Everything is connected correctly When I press the power-on button an external CD drive I have plugged-in spins up for a while But no power light comes on in the front of the case there are no POST beeps the fan for the CPU does not spin up No other signs of life So power is getting into the MB - the external CD drive is plugged into a USB socket in the rear panel of the MB After trying a watt and watt power supply I believe the problem cannot be the power supply cord Can it be that I have too little load I don t think so I plugged in another mm fan and an ol-fashion floppy drive just the power connection to add more load - same thing no power-up no POST nothing but the CD drive will spin up when I open-then-close it yet again So here is the help I need what else can I try -assuming the MB and case are fine is it more likely the case power supply is bad or the MB --Thanks nbsp

A:New Build no power-up: case's power supply or MB?

Well, I figured out the problem.
I am planning to re-do the older mini-itx system I have; it has gotten riddled with Trojan software for kids downloading games; it basically has been de-commissioned already.

So, I took the pico-psu power supply from that older computer, and hooked it up to the one I am making. Everything went perfectly.

So, I un-did that, removed the MB from case, disconnected the barrel-power connection from the case, unscrewed and removed the power supply that had been mounted in the case, put the pico-psu power supply back in place (I had to drill the hole for the barrel-connection out to be a little bigger since the pico-psu internal/external connection is threaded and held in place by nut with lock washer), and routed wires to be clear of cpu fan, screwed MB to stand-offs, and closed it all up.

now, everything is great. I like this linkworld case, but the power supply is worthless. I may try to get a few dollars back from the ebay vendor, to make me happy with a case that is less than what I should have gotten, but is working for me; I don't want to wait on returns, etc.
 

http://www.techspot.com/community/topics/new-build-no-power-up-cases-power-supply-or-mb.206259/
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Hi everybody I tried to search on google about this but it s not really help and it never happen to me before so I post here My PC was running normally for a long time just couple weeks ago I sent supply or button problem? power Power my faulty video card xfx nvidia ultra to get warranty service and they sent me back another The new one works fine but Power supply or power button problem? a week later I tried to turn on my computer and there s no power at all No lights on Power supply or power button problem? no fan running just no sign of power So I check inside if there s any wire from the PSU is unplugged but everything looks good nothing seems wrong I m sure the power from the wall is good and the power switch on the back is on So I tried to check the wired again push the power cable to the mother harder and press the button it worked But that doesnt solve the problem if I put something heavy near the PC or the desk is vibrating a little bit the power turns off I press the power button again it would not turn on until I open the case and press the power cable to the motherboard harder it s on I then close the side panel it s off no power This is really annoyed me I dont know what else to do What caused this problem The power supply or the power button Can somebody help me My system specs ECS G T-M mobo Intel E Duo x GB RAM x SATA HD nVidia ultra video card ULTRA s watt PSU nbsp

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I've totally forgot all I did for Physics just a few years back.

My PSU is ATX-500W, 230V, 3A, AC.

So what kettle lead do you recommend, all I know is I should go for one with a fuse bigger than the PSU rating, so 5A?

I was thinking of this:

http://www.ebuyer.com/20293-newlink-uk-kettle-lead-uk-plug-iec-socket-1-8m-rb-250

But it says '13amp Rated 5amp fused' =
 

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I have a Windows XP Home Edition SP computer GHz MB Ram GB HDD Last week I installed SP on my computer because I had SP and decided to upgrade A couple days later when I click on quot turn off quot my computer restarts NOT shutdown When I click on quot stand by quot The screen goes black then I get a quot blue screen quot Like in Windows But it Power Supply Power or Strip? s dark blue and stays up for only a second Then the computer resets The next day my computer stopped Power Supply or Power Strip? that but Power Supply or Power Strip? then As soon as I press the power button the TV in the living room goes all fuzzy I turn it off I remove the power strip thinking that it went bad I do use every plug but other power strips in the house are full too I plug it directly into the wall The restart stops still fuzzy I unplug ALL the connections in the back of my PC except the Power and monitor It stops Plug it all back in Put it in another outlet in my room Does it again Change HDD power cable motor could be causing this I finally realize that it s the TV tuner card The cable connection is already being split into ths I had a bad plug on the TV splitter so the fuzziness got fixed I put the power strip back on and the restart is going on again I tried on a outlet too Why is my computer restarting when I click quot Turn Off quot Is the quot shutdown exe quot corrupted nbsp

A:Power Supply or Power Strip?

Check your power management settings (and reinstall software if needed, from the manufacturer website). I've run across many problems with SP2 messing with power management settings...
 

https://forums.techguy.org/threads/power-supply-or-power-strip.662593/
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I have a Delta DPS-150GB B Power Supply out of an Apple Macintosh Power Mac computer. I would like to use it as a 12v/5A power supply for my model train layout. I have a couple important questions:

1) I need to know the pin-outs of the connectors (1-4pin, 1-14pin, 1-5pin on ribbon wire), specifically which ones control start-up and various voltage outputs.

2) Being a Switching Power Supply, I think there must be a load on at least one of the output rails. Can I create this with a simple resistor of some sort? if so, how exactly what would I need to do.

I can email photo of the connectors if that would halp. I would appreciate any help. Thanks.
 

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Came home walked in and noticed my PC was off monitor was on speakers on modem everything on as if the power had blinked out for a sec and my system had shutdown No Supply, lights no to Power power I pressed the power button on the front and got nothing i checked the power supply s own power on off switch on the back and got nothing no light that its on or anything thought maybe it was the cable so i plugged it into my other pc and the No power to Power Supply, no lights cable No power to Power Supply, no lights works so i m thinking maybe the psu went bad or took a hit Im guessing i just need to replace it How difficult is it to replace it by yourself i ve never done that before and do you think that its the psu at fault I m thinking that if there is not power on light then something is wrong big with it my heat temps stay down between C and C at the highest Also can i replace it with just any other w power supply or does it need to be a specific kind company i bought it from online listed it as dual core certified w psu no mention of v rail or anything else i guess i can get that from them if they have it on file nbsp

A:No power to Power Supply, no lights

Well sounds like your power supply took a power surge. Well to start with i would try a power supply. Now about replacing the power supply cheap is not the best way to go, learned from experience. Here is my recommendation: http://www.newegg.com/Product/Product.aspx?Item=N82E16817139005
And for replacing a PSU not hard. If you need help removing it Post back i will walk you through step by step if need be.
 

http://www.techspot.com/community/topics/no-power-to-power-supply-no-lights.106985/
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Would a 500W power supply power this

AMD Phenom II X4 955 Black Edition

8GB DDR3 RAM

Nvidia Geforce GTS450 1GB PNY

Gigabyte SKT-AM3 GA-880GM

2TB HDD

DVD RW Drive

A:Would a 500W power supply power this

Hi QGamez,

I reckon a 500W wouldn't be enough but a 750W may be the right one. I had a look in a few forums and they had 650W & 750W etc but not 500W.

But wait for more input from the others and see what they have to say

http://www.pchelpforum.com/windows-7-a/76505-would-500w-power-supply-power.html
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Went to dinner left PC running Came back PC shut down Would not restart no power lights fans LEDs nada zip zilch We had a brown out a few days back I figured the power supply finally crapped out supply...still no power power!? new installed Tonight installed a new power supply Antec Smartpower w No installed new power supply...still no power!? change I push start button absolutely nothing I have checked a power at outlet OK b changed power cords original is installed new power supply...still no power!? cord OK but I notice when I insert the plug into the recepticle there is a spark Now I m not much of an electrician but I don t think there should be a spark for just plugging it in c I have plugged my backup PC this one into the same outlet on the surge protector and it s running fine soooo the problem is in the computer If I plug the power supply in shouldn t the PS fan run It doesn t Can there be something bad on the shudder mobo like maybe the start switch or something Also confusing me I have sata HD this new PS has power plugs for sata My old power supply only had the regular pin plug that I plugged into the sata HD yet it ran fine Do I need to use the sata plugs on the new PS Cripes I m so freakin computer impared Please need help this is my gamer PC and I m a BF junkie Thanks for viewing this thread AMD GA K NS ATI XT mb Turtle Beach Santa Cruz gig PC XP Home sp nbsp

A:installed new power supply...still no power!?

Is the LED lit on the MB? Try bypassing the front case switch by putting the blade of a small screwdriver across the pins on the MB that the switch connects to.
 

https://forums.techguy.org/threads/installed-new-power-supply-still-no-power.441895/
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Somebody, please tell me what this is and what's it used for?
 

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hey I have an interesting problem supply jumper power and power When I plug the atx power supply into my motherboard as soon as it makes contact the psu fan spins about times then power supply and power jumper stops which i suspect means its testing to see if it works or something But i have a computer out of the case and i power supply and power jumper might have made the fatal mistake of useing a paper clip to quot jump start quot the motherboard by contacting the power jumpers now whenever and metal contact is made paper clip the actual start mechanism anything it won t cut on Well me thinking i must have messed up the jumpers cut the psu green and red cord i double checked to make sure they were the power on cords and twisted them togeather and put electrical tape around them I know its not the best job but i was just testing a theory When I plug in the psu and its plugged into the motherboard the psu fan becomes turned on because of the twisted on wires and spins But the cpu fan and motherboard remain powerless I am wondering if i ve done something wrong or have screwed something up any help would be appreciated ps before the problems begain i installed the motherboard into a case because it was just components and i founnd a cheap case When I installed the motherboard I screwed metal screws into the contace points where the motherboard is supposed to rest I heard somewhere metal is bad for the bottoms of motherboards so that could be it thanks nbsp

A:power supply and power jumper

Disconnect External Power To The Wall Socket Before Messing Around In The Box!!!!!!!!!!!
 

http://www.techspot.com/community/topics/power-supply-and-power-jumper.25244/
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My PC suddenly shut off and wouldn't turn on, but the mouse and motherboard lights were still on. A tech took my PC and ran some tests. I assumed that either my Power supply or my Motherboard was unfunctional but he called me back telling me that it was neither, and that the problem was coming from "a part" that gave power to the motherboard. The replacement of this part would cost $80.

Am I getting ripped off? What part could possibly cost $80 and isn't the Power supply?
 

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HP Palvilion m c Motherboard IPIBL-LA Berkeley http h www hp com ewfrf wc lc en amp lang en amp lc en amp product amp task N Power Supply DPS- ab- a http www itwinkle com hp posu html Hello all this is my power Is NO motherboard? it or supply POWER, first post First let me thank all NO POWER, Is it power supply or motherboard? for being here and sharing your vast knowledge My PC and power supply is above web-links included for more accurate description Also I have scoured this forum internet attempting to resolved and yes there is a ton of info The problem is the I cannot find specific details quot similar quot to my problem regarding how they determined the repair action other than replaced power or mobo So hopefully when this is resolved this will help someone with my similar problem - Problem gt PC will not turn-on just as if not plugged into power source -- Sypnopsis gt Nothing unusual happened as far as I know Shut-down PC for the evening as usual next day went to turn it on nothing - Troubleshooting accomplished -- Checked power outlet amp cords checked good -- Green light on back of power supply is steady green normal indication -- Removed power supply to test with multi-meter Strapped jumpered pins green wire with ground blk wire All appears normal everything is in range of specifications values below pin pin pin pin pin pin pin pin pin pin pin - pin pin pin -- Tested my power button wires for continuity on PC case properly shorts -- Reassemble everything still nothing -- Disassemble entire PC motherboard is sitting on cardboard box --- Items plugged into motherboard -pin atx plug and from NO POWER, Is it power supply or motherboard? power supply -pin plug volt from power supply gig ram stick CPU amp CPU fan - Goal gt power-on motherboard -- Tried shorting power button pins nothing -- Tried shorting reset pins nothing -- Jump-started NO POWER, Is it power supply or motherboard? atx plug with paper clip POWERS ON See link below for example http www youtube com watch v FCspIGgBV amp feature related Unfortunately unlike the youtube video when I remove the paper clip I lose power and back to square one - Back to the PS tested PS with strap jumper on when I remove the strap the ATX loses power through its plugs though the green light stays constant green There is no external on off switch on the power supply -- Should the power supply lose power once the strap is removed -- If so how does the power supply know to stay on -- Any help is much appreciated trying to determine if power supply is bad MOBO etc and if I can repair it Also I cannot swap items I do not have any additional parts laying around ADDITONAL NOTES - When powered on the mobo pwr-btn pins and the reset pins have voltage accross them volts dc pwr btn pins though has quot NO quot effect when shorted volts dc reset pins resets when shorted it works the way it should - Attached additional items to see if I could fully boot PC System Fan note will not boot without this fan plugged-in quot ERROR System Fan Has Failed Service PC to prevent damage to the System Press F to continue quot video card geforce gt hp pn- key board plugged into PS keyboard port mouse plugged into PS mouse port Hard drive When strapped I can boot competely up and log-on to desktop When I choose quot restart quot via windows soft button it resets properly When I choose quot shutdown quot it will shutdown but then I have to remove the strap and reset the cmos I get no display unless I reset the CMOS to boot up properly again I m guessing ultimately its the power supply Since the problem directs back to losing power The PC boots properly when I make the conditions right so that would most likely eliminate a motherboard or cpu problem What I don t understand nor can I find any info on is how does the power supply stay activate I m aware of the shorting of the power button pins on the mobo Probably thinking too much into it but the power supply seems to be working accept for the mystery quot no po... Read more

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Ok so i do know what the no Power and supply 100%, mobo are power problem is this is more about what i can do to use my computer until i can fix the problem Ill start off with what the problem is My computer wont turn on from the get go i knew the power supply was okay Power supply and mobo are 100%, no power because the mother board has a green light on it showing that its getting power of course just in case i tried putting a new supply in but there were no changes At first glance the mother board looked good No blown resistors or anything of that sort i sent it to a friend to check it out though once again just to be thorough and sure Finally after Power supply and mobo are 100%, no power hours of tedious searching i found the problem The chip that the power button plugs into has blown out Very happy thats all it is Now my question to all of you is is there anyway to bypass using that board so i can run my computer until i replace it if i just unplug the little board that the button is a part of the computer obviously does not turn on when i attach the computer to power and i dont know how i can trick it into turning on without having the use of the power button Any info would be greatly appreciated Thanks Ryan nbsp

A:Power supply and mobo are 100%, no power

There are some motherboards that have a power on button directly on the motherboard. I don't suppose you have one of those? There are some BIOS' that can enable the keyboard to power on the PC by pressing any key. I'm using one of them now. Of course, the problem with that is to get the PC started in the first place so you can change the BIOS setting (if it has that setting).

What motherboard do you have?
 

http://www.techspot.com/community/topics/power-supply-and-mobo-are-100-no-power.152069/
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hi guys as per one of my friend I could replace my memory RAM up to GB so I ve ordered Power Light Motherboard/Power 8300 AMBER Green XPS - Supply - Light a couple sticks of Kingston HyperX nbsp so I ve took slot and replaced GB Hynix RAM by GB HyperX Now I have a good old CPU that doesnt work plus it smell like burnt plastic with no apparent damage to XPS 8300 - AMBER Motherboard/Power Light - Green Power Supply Light the board or RAM nbsp Startup x BEEP No BIOS Motherboard Light Solid AmberBootup Light Flashing AmberPower Supply Light Solid Green I ve tried booting from nbsp a single RAM unit on slot one then slot two and nothing has changed anyone can help Motherboard Y MRGhttp www findlaptopdriver XPS 8300 - AMBER Motherboard/Power Light - Green Power Supply Light com specs- y mrg-dell Processor i Primary SSD Kingston HyperX Savage added Secondary Seagate TB TB added Barracuda New RAM nbsp ts HX C FK http www kingston com dataSheets HX C FK pdfOld RAM nbsp HMT U CFR C-H https www amazon com PC - - MHz-Hynix-HMT U CFR C-H -Unbuffered dp B BTRAS

http://en.community.dell.com/support-forums/desktop/f/3514/t/19987583
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I just purchased a new Dell PC.  I now get this message when I turn on my speakers:
power surge on the USB port. Unknown USB device needs more power than the port can supply. I have no idea why or how to fix it. Can anyone help me?

:

http://en.community.dell.com/support-forums/desktop/f/3513/t/19987247
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For the last two weeks every time I start my Dell INSPIRON E while using the power supply I am greeted with the following message quot The AC power adapter type cannot be determined Your system will operate slower and the battery will not charge Please cannot Supply power - AC type be determined....." "The adapter Power connect a Dell W AC adapter or higher for best system operation quot I press the F Key and everything works fine I ve read about this on other websites and most say it s a design Power Supply - "The AC power adapter type cannot be determined....." flaw in the power supply after the cord has been properly wound around the supply as designed Apparently a few of the cords internal wire strands Power Supply - "The AC power adapter type cannot be determined....." become broken and cause this message My computer is from June and shouldn t be having this issue so early or ever This seems like a flaw that should have created some type of manufacturers recall since so many people are having this issue I m of course out of warranty will Dell replace this free of charge nbsp

A:Power Supply - "The AC power adapter type cannot be determined....."

You are correct, the failure is due toloss of the power supply ID signal. Sometimes this happens because of strain on the plug, which breaks the signal wire. Some even are so severe that the insulation breaks away from the plug; this is due to rough handling. The other cause is one or more of the power socket solder connections to the system board become broken. This also is related to severe handling. I have seen one case where all three power connections and three of four mechanical connections were disconnected. If the power supply is bad, a replacement will cure the problem. If not, then the socket is bad, and this will require a system board replacement. If you are experienced, you can try to resolder the connections. I am experienced and was not able to get my daughter's E6000 to work by resoldered. More recent Dells are using a replacable power connection board which is a much cheaper repair.

http://en.community.dell.com/support-forums/laptop/f/3518/t/19255676
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hey so im replacing a power supply that died on me with a Thermaltake 430W power supply i ordered. i plugged everything in and nothing happens, i dont really kno what to do now can any1 help me?
 

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Just read about another fella's problem with freezing and how he discovered his power supply wasn't what it was cracked up to be.

Perhaps that IS my problem after all. Here is what I have in the way of a Power Supply

Power Win
Model 450 ATXE
Max output 220 W all output is Extend to 450 W Max

Here is what it is powering
Asus A7V333 MB
Athelon 1400 XP
Radeon 9600 Pro Vid card
Soundblaster Live Vid Card
Network card
WD 120 Gb hard drive
1.4 floppy
several case fans

If this is likely the problem of my crash/reboot crash to desktop and screen freeze problem then how about the names of a few good brands of Power Supplys and a recommendation for how big to get it to allow for some additional upgrades in days to come. This computer is for gaming, not extreme but
NASCAR 2003
Battlefield
URU
Max Payne 2
Colin McRae 3

you get the idea.

Thanks
 

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so im buying a new pow supp to replace my 300w pow supp which seems to have no cords attached to it , ill also be buying a radeon 5770 1gb graphics card. My question is when i hook up my pow supp willl i only have to attach one of it's cords to the graphics card and thats it? and is it easy to install a pow supp? dont know too much about comps fyi, i've watched some videos though and it doesnt seem too complicated.

im getting this pow supp

http://www.ncix.com/products/?sku=37325

and heres my comp if that helps

http://www.futureshop.ca/en-CA/product/hewlett-packard-hp-pavilion-amd-athlon-ii-630-quad-core-2-8ghz-computer-p6310f-p6310f/10137266.aspx?path=e4d499e9ec6767452f66ee7b3b4bed93en02&lid=fp-10137266 -hewlettpackardhppavilionamdath-en

thanks for the help peeps

A:power supply?

They have a tendency to edit the cables out of those pictures, probably think it makes it look prettier or something. And yes you will have to connect one of the 6 pin PCI-E connectors to the 5770.

As for changing the power supply this should help,

How To Replace Your Power Supply | Hardware Secrets

won't matter whether it is mounted in the top or the bottom of the case, there will still only be the four screws as shown in the tutorial holding it in. Just make sure to disconnect all the cables from the motherboard, hard drives, etc before removing the screws.

http://www.sevenforums.com/graphic-cards/94364-power-supply.html
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hi ive got heaps of atx power supplies and im trying to make them into lab supplies. ive followed about a million tutorials but at best ive had it running for about 5sec. the power supplies im using are 235W powerman FSP235-60GT. the wire colours are:
orange(4)- +3.3v
red(7)- +5v
yellow(4.... i may have cut some off for plugs on my pc supply) - +12v
white(1)- p.g signal
purple(1)- +5vsb
blue(1)- -5v
brown(1)- -12v
black(13)- ground
green(1)- not specified

ive been messing with them for months trying to get them to work ( i know they work in computers because they were taken from working computers) and im getting just a little tired of electric shocks...
 

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I have an quot E Machine quot about years old running Win SE Yesterday in the middle of an MS Word document it simply died -- flash of light on the monitor then everything was silent The pc was the only thing that died i e speakers monitor printer etc -- all quot ok quot It wasn t a power outage The pc won t turn on at all Since I need the info on the harddrive and would like to save the pc if I can I found and purchased a new replacement power supply for this machine I m obviously hoping that that s the only problem and that once I swap out the old psu for the new one everything will be okay It doesn t look as though there was any damage to the mainboard And it doesn t look like replacing the psu will be a problem I ve never done anything concerning mainboards except adding RAM simms etc My questions are -- am I on the right track here initially and if I can t get the pc up is my only option to try to get the harddrive to boot in another machine -- or take it to a data miner Any help will be greatly appreciated I d hate to lose the data on the pc nbsp

A:Power supply

Insufficient info.

Are there ANY lights on the main PC box (not the monitor)?
Any fans running?
Any LED's alight on the motherboard?

Have you eliminated the power source?
Power strips (multi outlets) are notoriously poor quality.

The power supply could be the problem, but so could 1,327 other things. Its easily replaced as you say and if that doesnt fix it then you know its deeper than that.

Assuming its not your HDD thats died (and it does not sound as though it is to be honest) then your data should be safe and able to be extracted by converting the drive to a slave (jumper setting) and fitting it in a working PC. As you have Windows 98, and PC running 98 or ME, 2000, XP will be able to read it.

I guess this is a timely reminder though, that all data on a HDD is only temporarily stored. You must realise that its not uncommon to lose a HDD (average 1 per year here, over 4 PCs) and external storage is essential.
 

https://forums.techguy.org/threads/power-supply.255667/
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A friend of mine bought a HP 9340f and the guy at the store told him that HP puts in too weak of a power supply and that it will cause problems in the future. It is running the Quad Q6700, 6GB RAM and the Nvidia GeForce 9500GS. Should he bother to upgrade the power supply or is it a waste of time?
 

A:Power supply

Wow man thats a pretty sick rig. (6GB RAM) anyway HP desktops have no problems from what i'v experienced at shops i worked at with power supplys. but DON'T get laptops from them. trust me hp's arent good on laptops now-adays
 

https://forums.techguy.org/threads/power-supply.738861/
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Hi guys; I once had to put a battery into my computer had a lot of help from Gateway to do so.. But I don't remember anything about it now? Does it just go, does it take time and slow down your machine? When you replace it do you lose everything on your machine?Is there a test you can do to see if you are losing power? Any help Thanks Ellen
 

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Hello Every so often my system at startup beeps twice and shuts down? I would test the voltages but its a problem that does not always happen. So what is wrong???

Thankyou

djrock
 

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If i change a 250w power supply with a 200w power supply will the pc still power up?
The 250w supply is blown but i have a 200w supply, and wondering if it would work or would i need a 250w supply. I`m thinking i probably would but i`m just making sure.
 

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i got 1st my computer in 98, it was a P2 233mhz, 4 gig HD, 32 mb sdram, win 95, 250 watt PS and so on. ive been upgrading it myself ever since (see my spec in signature). the one thing i havent replaced has been my power supply, i suspect its starting to become insufficent. so i figured, what the heck, i should get a new power supply. im looking for the cheapest 400 watt out there, any suggestions?
 

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Hi, I have an HP pavilion 764n. Can someone tell me if you guys know of a power supply of 400 watts or more that is pentium 4 compatible, and can fit in the hp box. The dimensions should be about 5.9,(L) 5.5,(W) 3.3(H).

Ty
 

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Hi, im looking for a 400watts power supply or more that has dimentions of 5.9w, 3.4h, and 3.9 d. I tried looking everywhere, but its not the standard, and its the only thing fitting in my hp box. Maybe 4.0-4.5d will fit. The dimentions are like ps type 3 on this link:

http://www.affordablesurplus.com/power-supply-inquiry.htm

If anyone knows where I can get such power supply, I appreciate it very much.
Thank you,
Stealth
 

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Okay here is my issue, i have a dell xps 710 desktop, i bought an nvidia 9800 gx2 graphics card. I can't use the power supply that came with the dell because on the graphics card i need an 8 pin and a 6 pin plug from the power supply, the power supply that came with the dell only has an 8 pin.
so i bought a new power supply from corsair and everything worked fine with the graphics card, but i need a 24 pin plug that powers the main board and a 24 that powers the mother board, and the corsair only has 1 24 pin plug. After all that said, which power supply do i need to get to be able to use my nvidia 9800 gx2 graphics card with my dell xps 710?
 

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Just a few basic questions about a ATX power supply. We have a micro ATX motherboard. We ordered a power supply for it but didn't realize it was a "20+4" pin power supply.

First question; Can we just slid the other four pins off of the connector and still use it?

Second question; what are the other 4 pins supposed to be for? Thanks.
 

A:20+4 power supply?

If the power supply has a 20 + 4 pin connector the extra 4 pins (pins 11, 12, 23 and 24) should break away from the 20 pin main connector. The extra pins were added to provide power for PCIe cards.
 

https://forums.techguy.org/threads/20-4-power-supply.737747/
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Hii.. can some one please tell me the cheapest, best power supply
on this page: http://www.centrecom.com.au/catalog/default.php?page=1&cPath=93_74

an I need to know if it will fit my comp

I have an Acer Aspire T135
 

A:Power supply..

My comp only comes with 200 Watt power supply ]

and will the 380 watt power supply be powerfull enough to run my gfx card? the new one im getting?

256 MB ATI Radeon x800GTO (AGP)
 

http://www.techspot.com/community/topics/power-supply.59143/
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Hello
Im here again for your expert advise! I have a few questions: does the order of the power cables (the ones marked p2,p3,p4,p5) matter? And what can cause the power supply inside the computer to burn out?
I'll appreciate the help.

Also, if I removed a HD from one computer, is it possible that it might not work on another?
 

A:Power Supply

The reasons a power supply can fail are too numerous to list. It's about like asking why the chicken crossed the road.

For the hard disk question, more specific. Tell us more about the systems, the hard disks and what you are attempting to accomplish.
 

https://forums.techguy.org/threads/power-supply.734850/
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can a bad power supply burn out a MB?
I put together a new system turned it on and it was dead. I took another system and by interchanging the board with the known good system determined the board was dead and newegg is sending another.
I think that in testing I took the working MB and plugged it into the new case and power supply and I dont remember it not working.
Now I am putting the older system back together and it is dead!
This seems like more than a coincidence. Is it possible the new PS (thermaltake 420w) is shorting out the boards?
 

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I'm trying to build myself an ultra nice gamer machine... mainly used for MMORPG's... for under 1000 dollars.

I'll be using a 45 dollar Cooler Master case and it needs a power supply. I'm going to be running an AMD 4200+ Dual Core Processor, ATI Radeon 1950 GT 512mb, 2GB Ram, etc. So it needs to be something big... I was thinking 450w or bigger. The thing is... I was hoping to make it SLi ready so down the road when Christmas comes I can ask for another Radeon 1950GT and hook them together for an unbeatable experience... at least compared to the 1GHZ Dell I'm writing to you from, now.

Do I really need to get an 'SLi Compatable' power supply? If I do, I probably wont even bother spending 120 bucks on a Lanparty SLi compatable mobo...

So.... do I really need that?
 

A:SLi Power supply?

First, you have a problem with your choice of graphics cards. For SLI you have to use Nvidia cards. If you prefer to use ATI graphics cards, you will want Crossfire.

I think there are two basic criteria for being SLI or Crossfire compatible, just off the top of my head. One is it has to have sufficient power to run two graphics cards and two, is it has to have two proper power connections for both cards. The Nvidia site lists power supplies that are compatible although the list may not be fully up to date. For top of the line SLI graphics card pairs, the recommendations are for like 650-700W power supplies or higher.
 

http://www.techspot.com/community/topics/sli-power-supply.59630/
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Ok the computer I am getting has a power supply of watts Here is the stats- -Intel Pentium GHz FSB CPU w Hyper-Threading -CPU Fan P Heavy Duty Cooling Fan With Heat Sink -Motherboard ASUS P S FSB -Memory not included supports up to GB DDR -AGP xAGP slot -PSI PCI slots -USB USB ports on a back and on a front -Sound AC channel digital sound onboard -Network RJ network card Ethernet cable or DSL -Ports serial parallel microphone jack with a power supply! Help Need -Case Black Neon Mid Tower w power supply Need Help with a power supply! front USB -Case Bays external quot external quot internal quot -Cooling Fan mm case Need Help with a power supply! fan with neon light - x extra mm LED case Need Help with a power supply! fan in side window included -ATX W POWER SUPPLY I also have a gb hard drive a cd-rw a dvd-rom a floppy disk drive and an ati se video card which has two power plugins for some reason Anway I m worried that the watt power supply won t be able to handle it any ideas as to if it might be able too If not what wattage would you suggest I don t know much about voltage and things so please make it in a way that I moron of the week can understand Thanks so much nbsp

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So my current psu died Aspire w ATX-AS W-BK and I m looking to replace it but what s a good choice My current system is AMD ATHLON Which Power Supply? ASUS A N -SLI Deluxe nForce Creative Labs SB AUDIGY SE NVIDIA Geforce GT MB MB GBx PC MHz Corsair XMS PRO Front LCD display for temp and fan speed SATA HDD Which Power Supply? IDE HDD DVD x floppy I was looking at PC Power - Single v rail http www newegg com Product Product aspx Item N E and Corsair - x v rail http www newegg com Product Product aspx Item N E I ve heard arguments for single and multi rails but what s best for my system My old psu had v rails and one of them died after years That makes me wonder if multi rail psu s are less reliable over time But the Corsair with v rails has amazing user reviews I dont currently have plans to make this a SLI machine so pretty no major upgrades are expected Thanks for the tips nbsp

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Hi all im haven a problem with my power supply in this dell intel pentium i have I originaly had w of power i then upgraded to I hooked everything up correctly plugged the power in and on the front of the comp where the power light is Help Supply Power )= it started blinking orange I had Power Supply Help )= no clue why it was doing this so i contiuned to turn it on but nothing happend I then took it down to best buy he looked at it said everything was connected properly and could only say it must be a Power supply problem I then bought a Ultra V Series w power supply I hooked it up put in power and same damn thing happend it was blinking orange in the front I really have no idea why or what is causen this and its really stressen me out If any one could possibly help me id be very very very greatful On side note the nd new power supply the Ultra V i plugged the power into comp then went to put in the soket and there was a spark so im not sure if that could of fried the power supply but i cant tell sense it didnt smell funny and sense its acting like the st power supply i got i didnt think that was what happend nbsp

A:Power Supply Help )=

Hmm, I think it's probably a current surge or something. I highly recommend not plugging the PC directly into a wall socket. It can seriously damage the PC if there's a surge. Use a surge protector instead. And yes, u might have fried ur new PSU.
 

http://www.techspot.com/community/topics/power-supply-help.60450/
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The P/S in my machine is "Biting the Dust". So I gota ge a new one, but I can't spend that much money on it(under $60) I found a couple at newegg that looked pretty good. Here they are...
Is Aspire a trusted brand, I want one that will last and that has more then one fan thats why I thought this one looked O.K. http://www.newegg.com/app/ViewProductDesc.asp?description=17-148-008&catalog=58&depa=1
Thermaltake has good cooling products but I don't know about their P/S's this is the TT PS I found... http://www.newegg.com/app/ViewProductDesc.asp?description=17-153-007&catalog=58&depa=1
Any thoughts would help,
D.E_18
 

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Ok where to start I ve had my computer for months now and it has worked FLAWLESSLY to say the least I came home two days ago and my computer it is the power supply?! was turned off I always leave it on So I went to turn it on and when I pushed the button is it the power supply?! nothing so I checked all the cables checked the surge protector plugged it straight into the wall still nothing No response whatsoever I guessed it was my power supply although W should be plenty to run my PC from what I ve heard So I went down to Best Buy and bought a new power supply hooked everything up and viola The computer started Everything started up right all the way to the desktop Then about minutes into using my PC it just shuts off and keeps restarting itself over and over again So I shut it off for the night and this morning I turned it back on and it started up fine again But I just now came home from school and guess what my PC is froze up and I get no response So I restarted the computer and now when I try to turn it on I get the green quot ON quot light and the red quot thinking light quot and both are not blinking my monitor won t even turn on as if it s not even connected to the PC Any help would be great Thanks CPU AMD Athlon MB DDR RAM GeForce MB DDR Graphics card X X CD burner X CD rom quot floppy GB HD nbsp

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Ok my computer has no sound and also the usb ports dont work. Smoke came out of the power supply, so i think its died.


What i want to know is can i buy any power supply to replace the old one. My old on is a 250 w atx.

Thanxs Baltan
 

A:Power Supply?

What are the rest of your system specs?

Did it happen all of the sudden happen or where you messing around with it?
 

http://www.techspot.com/community/topics/power-supply.61791/
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I can't believe it. I actually managed to get an antec 350 watt power supply into an HP case. I had to remove the cdroms and bend the chassis but it is in.
The screw holes didn't line up, but that doesn't matter. The thing couldn't move if it tried. This was a rediculous ordeal to have to go through.
I'll never buy from the box folks again, this is a 2 ghz with 512 meg of ram and came with a 200 watt power supply. Man, what a rip. I am off to see if there is any noticeable change. I have just fired her up. Had to come here to complain before I did anything else.
 

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No fair laughing at this dumb question!!!!!!!! The air flow from my case fan is quit strong while the power supply fan hardly moves a piece of ribbon. Should the air flow from the power supply fan be as strong as a case fan. Never paid any attention to it before---just happen to notice.
Case temp is 29C and CPU is 47C
 

A:Power supply fan

Usualy when a power supply fan fails it will start to whirrl , growl,etc..etc.. But since yours doesn't make any sound, might wanna try and replace the fan. Should be either a 80 mm or 92 mm fan.
When it comes to the air flow, as long as you have intake and exhausts fans that move the air inside the case , shouldn't be too much of a problem for the peripherals. The only problem that you might experience will be an overheat of the psu.
Also since you didn't post the make and model of the psu , it's possible that the psu has it own thermal controller. As in "speed up " or "speed down" depeding of the internal temp. So it's possible that since you have ample air flow in the case, the psu doesn't need to "speed up". On the other hand it's possible that the temp sensor failed and it gives fals readings.
In any case, might wanna touch the psu and see how hot it gets ( it's not quite accurate, but at least it's a start).
And if it's a standard psu it should "move" quite a bit more air then a " ribbon".
HTH
 

https://forums.techguy.org/threads/power-supply-fan.229722/
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Does anyone know where I can get a power supply that will work in an HP?
The ones I have found are very expensive, and HP in all their wisdom installed a 200 watt power supply in their 725n.
Will any power supply work? I have been confused about this issue. I get yes, you can use standard and no, you will fry your board. The board is an asus an78x-la which is the an78x with an HP bios.
Any suggestions?
 

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i got a 400 watt power supply in my computer i run

ATI 9800 pro Graphics card
80 gig HD
GIGABYTE mobo
512 duel ram
2.4 amd athlon

i got 3 colour fans 1 on the side 2 at the back

and here is the bit i got a cathode that lights blue green n red installed it and now my sound jitters and my games also but mainly sound? could this be a PSU not powerfull enough or somehting else i dont think its a sofware problem im all up todate?
 

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Hi have a rather new pc Compaq-almost a year old now I want to update it but I really cant untill I get a larger power supply this will be my first time getting one so I ask yuo this my current power supply says its an ATX- watt- Z REV D Input - V- A - - A Hz BST ATX- - Z D so I asume getting another power supply that is quot atx quot and amd compat it will work on my pc also I dont see measurements on any thing I Power Supply have looked at are all power supplies the same size Before you say quot Compaq what were you thinking yo uidiot quot let me say I was in a rush for a pc I needed it for school and didnt have time to shop around SPECS MB RAM yeah yeah gotta get more WATT PW AMD Power Supply ATHLON XP GB HDDs Windows XP Power Supply Pro Geforce FX MB Ram CD RW DVD player CD-RW combo nbsp

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Hi - I've just replaced the power supply on my pc, tried to switch on, and I'm getting the message : pxe-e61 : media test failure, check cable. I've been searching for help and have tried to do what people have recommended to other people - no luck. I really need some help. I've been into my bios, and my primarey ide master and slave are saying that they're not installed...what am I doing wrong? Please help!!

cheers
 

A:power supply

What is your PC? a brand name or home built? what is the brand and wattage of the PSU? what are your specs? ie; motherboard, memory, video card?

if it is an intel board did you connect the 4 pin connector from the PSU to the plug in near the CPU?
 

http://www.techspot.com/community/topics/power-supply.43087/
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Just bought a new Enlight (300w) power supply, and it beginning to make faint, but noticeable ticking sounds. I checked to make sure it wasn't the fan, and it isn't. The sounds seem to be in sync with any cpu usage on my computer. Is the power supply too small for my components? Or is it just bad?
My computer is as follows:
windows 2000 sp4
1.2 ghz duron
512 mb sdram
GeForce3 Ti200
20 gb Maxtor Fireball 3
40 gb WD Caviar
CD-RW
Diamond MX400 Sound Card
Promise Ultra100 TX2

My previous power supply met the same demise, so I replaced it thinking it was burning out, only to find this brand new one does the same thing.
 

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I ordered it on Monday, and it arrived yesterday. There sure are alot of wires with this one. I am going to attemp to put it in tonight. Is there any thing I should be on the watch for? The instructions are pretty vague.
 

A:New Power supply

Ground yourself! Be careful of wires stuck in devices, and look and make sure that you new psu has no frayed/stripped wires. Good Luck!
 

http://www.techspot.com/community/topics/new-power-supply.64097/
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so ive decided on upgrading to the 7800GS for my computer (meaning santa is going to give it to me) however, I recently learned im stuck with a 350w powersupply in my computer. The bfg site recommends 400watt minimum with a 12v-20A rail. Ive already been scrambling on newegg shopping around, but Im an agp user still, so how will i know which powersupply will run an agp card @400w or better with a 20A on 12v? the specifications on some of the ones they list are vague as far as what periphrials it can run. some say pci-e but none of the ones ive looked at say agp connector. price is somewhat of a factor here (obviously this is an outdated system so im not looking to break the bank on a powersupply. but the better quality is important i understand)
 

A:power supply

Agp cards don't have any special power connectors on them and thats why you cant find one that says it does!!!!

Any good quality 400watt psu should do you!!
 

http://www.techspot.com/community/topics/power-supply.64723/
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Hello,

I went to Microcenter the other day to buy a graphics card, Nvidia 8800 GT to be exact. The employee told me that my power supply would not provide enough power for any good video card. The other employee said otherwise. I bought my computer from a guy who builds his own. Here are my specs:

Pentium D 3.4 Ghz
2GB Ram
250GB HDD
Xion Power supply http://microcenter.com/single_product_results.phtml?product_id=0232152

Do you think I should get a new power supply? If so, what kind should I get? Any suggestions will be greatly appreciated. Im very confused about what to do.

Thanks in advance,

Alex