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Do I Need A New Power Supply?

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Some low-cost PCs come with cheap PSUs that can just about support the installed hardware. If you neglect this step, you may damage your computer. 2 Disconnect all external connectors (including the power cord) from the machine. Seems to be working fine, etc. anort3Oct 1, 2012, 10:29 AM The Corsair or the Antec. http://mffonline.com/power-supply/does-power-supply-with-higher-power-rating-really-burn-motherboard.php

Among the many symptoms of a bad supply are: noisey fan (grinding,screeching), NO fan sound at all, chirping sound, erratic system or component operation, intermittent system operation, one part works but Not the answer you're looking for? Thomas RyanHow to replace your PC power supply Choosing a replacement power supply can be a daunting task, but PCWorld’s guide to choosing  the best PC power supply can put you For more information see http://www.datadepo.com/powerproblems.htm Reply With Quote May 28th, 2002,09:25 PM #3 ITGL72 View Profile View Forum Posts Visit Homepage Virtual Med Student Join Date Jul 2001 Posts 93 Heck,

Power Supply Failure Symptoms

If you have to force too hard, try turning the connector around. 4 Verify that no cables or unused connectors are stuck in the CPU fan or touching other moving parts. maybe the HD's try to spin up 3 times during POST. Yes No Not Helpful 0 Helpful 0 Unanswered Questions How can I tell whether my power supply cord or the PSU is damaged?

is there any way I can see if i need a bigger PSU without having to buy one and then test that out? Sometimes this may coincide with a flashing light on the front of the computer or an indicator on the back of the PSU (if equipped). Related: PCs Thomas Ryan is a freelance technology writer and product photographer from Seattle. Power Supply Unit Help answer questions Learn more 171

So .. How To Check If A Power Supply Is Working works great. Faster, higher, stronger A Six-Faced Puzzle Replacing underscore by comma and removing double quotes in CSV Polearm Master Paladin casting spells with a polearm in hand How to check if field more info here Start by unplugging from the wall all of the cables connected to your computer.

And when the time does come, learn how to notice the signs ahead of time so you’re not put in a spot at the last minute. Power Supply Calculator Flag as duplicate Thanks! For example, if your +5V line is measured at only +4.5V, your PSU isn't delivering power as it should. amuffinOct 1, 2012, 2:42 PM 500W, FX can draw a ton of power when overclocked!

How To Check If A Power Supply Is Working

With your new power supply at the ready, insert it into the exact same position that your old power supply occupied. https://images10.newegg.com/BizIntell/tool/psucalc/ It's an inexpensive alternative to having a professional use the same device to check the PSU for you. Power Supply Failure Symptoms But this has happened twice (it seems) to me. Power Supply Problems You’ll next need to remove the screws that hold your power supply in position.

The 4 extra pins clip onto the end of the standard 20 port clip. useful reference I wasn't there when the power supply blew, but I would have to imagine that it released some sort of electromagnetic pulse through the whole system. When it is starting up, read the BIOS screen, it may be telling you there is an error and shuts down because it cannot boot. share|improve this answer edited Dec 8 '13 at 6:01 Synetech 51.5k26149282 answered Sep 25 '11 at 8:14 Jeff Atwood♦ 15.6k2781113 add a comment| Your Answer draft saved draft discarded Sign Pc Power Supply

In the event that you do have a low-end system with integrated video, 300+ watts should be more than sufficient. How many Ents were at the Entmoot? Constant stress on the cord will eventually result in it coming loose from the supply itself, or tearing of the wire insulation. my review here It slowly got worse and worse until the computer began freezing and forcefully rebooting.

She said it wouldn't start. Corsair Power Supply If you use a standard power supply, you may damage the power supply, the motherboard or both. You can then look up how efficient your PSU is (most are 70-80%) and get a ballpark for how many watts your PSU can actually provide.

I shop locally and online.

This should be done before doing any kind of PC repair work which requires opening a computer. Computer Randomly Freezes: In some, albeit rare, scenarios, your computer could freeze up. The Solution Unfortunately, the case in almost all of these situations is that you're going to need to replace your power supply unit. Psu In most cases there are only four screws, but designs differ from vendor to vendor.

MESSAGES LOG IN Log in Facebook Google Email No account yet? However, if you are a cigarette smoker or the computer is in a dusty environment, rest assured you will be replacing your PSU sooner rather than later. The Dell used the same ATX connector as normal systems, but wired it in a non-standard way. get redirected here If you don't feel comfortable removing other components, replace the mounting screws and enlist the help of a PC expert before continuing.

Open up your case and make sure everything is tightly plugged in. Possible symptoms of a bad PSU: Windows crashes Memory failure or parity errors Data drop-out Data corruption on hard or floppy drives Premature hard drive failure Intermittent glitches Serial communications won't Also like hard drives, it isn't a matter of if, it is a matter of when and why. DarkSableOct 1, 2012, 2:06 PM ifarted said: i been using this power supply for about half a year.

For optimal viewing, please lower your browser's text size setting. solved Need some help picking out a new processor and power supply. Do not do this on Dell Computers! anort3Oct 1, 2012, 10:02 AM Dynex is complete crap.

Do not overclock anything in the interim and do not push your system in the meanwhile. Sorry There was an error emailing this page.