Which of the following retains the indevelopment it's storing as soon as the mechanism power is turned off?
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So, any type of deal with for this or must I look into gaining brand-new psu?

As foon as the pc starts up the fans start going full power and also never before stop. The situation fan as well. Turned on the psu exterior the situation with a clip and also it goes complete power also. (Other of the same kind don"t carry out this) Also as soon as I use an additional psu in that situation the situation fan runs normal. The difficulty follows the psu. I have roughly 7 pcs via this problem. Very unlikely that I will be able to get new psu for this equipments, so I want to attempt and resolve them.

Psu quick and loud always also under no load.

You are watching: Why is my power supply so loud

Oil has actually been included to fans = still going extremely quick and loud

The Psu is cold..

Faulty thermal censor on the psu? Fixable?

Thanks in advance

Edited Sep 16, 2015 at 21:36 UTC
Best Answer

Ghold Chili
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Sean Wolsey
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Sep 16, 2015 at 17:47 UTC

It is many likely a faulty rate controller - it isn"t adjusting the voltage to sluggish the fans down. If you put a different PSU of the same kind in a PC that this one has remained in and it works effectively, then it is absolutely the PSU. If tright here isn"t room in the budget to relocation them, just put them in the leastern obnoxious location you can. They can die even more easily than others, but they may not. It is more than likely not something you have the right to settle if you don"t have a level in EE (I"m guessing you do not because you"ve asked this question).


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Gorganize Chili
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Best Answer
Sean Wolsey
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Sep 16, 2015 at 17:47 UTC

It is many most likely a faulty rate controller - it isn"t adjusting the voltage to sluggish the fans dvery own. If you put a different PSU of the very same sort in a COMPUTER that this one has actually remained in and it functions effectively, then it is definitely the PSU. If tright here isn"t room in the budget to replace them, just put them in the least obnoxious place you deserve to. They can die more conveniently than others, however they might not. It is more than likely not somepoint you deserve to solve if you don"t have a level in EE (I"m guessing you do not since you"ve asked this question).


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Habanero
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Colts
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Sep 16, 2015 at 17:48 UTC

Could be a sensor depending on the version of the unit. I have the right to tell you that the brushless pancake fans in those units will most likely act worse if you "oil" or otherwise lubricate them.

Do a Google search on the model number of the unit.. I"m betting you might find an excellent substitute via ebay or Amazon straightforward sufficient..


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Datil
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DustinB3403 Sep 16, 2015 at 17:51 UTC

goldenskl wrote:

Oil has actually been included to fans = still going very rapid and also loud

What?

Why are you including oil right into a computer part? Regardless of what part it is. 

Buy brand-new power gives, and also do not go cheap. It"s not worth the effort or danger to try and repair a power supply. 


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Datil
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jonahzona
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Sep 16, 2015 at 17:51 UTC

I just skilled this and readdressed it by updating the BIOS to the the majority of current variation. As much as I can tell, it was a Windows Upday that was the root reason. 

Maybe try updating your BIOS./


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Datil
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kfberns
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Sep 16, 2015 at 18:37 UTC

Tbelow is no substitution for fixing it right!

 If purchasing brand-new PSUs is not an alternative then I imply ear plugs. You have the right to get a bucket load really cheap.


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Thai Pepper
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Dan 'Glomgore' Atchley
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Sep 16, 2015 at 19:23 UTC

I would acquire a voltage tester to verify its the voltage from the PSU. They are inexpensive and also GREAT to have actually approximately for desktops. I choose the Dr Power. Use it day-to-day at my shop right here, over 3000+ equipments with it so much.

I would certainly likewise attempt a BIOS update/reflash and also a chipcollection (CPU-Z for version check) flash.

Past that, power clear. The nine Gen of PowerEdge servers were inwell known for this, yet removing the AC cable and also holding the power switch should clear all power from the caps and also may reset the fans.

See more: Why Do They Cut Off Rottweilers Tails : To Dock Or Not To Dock?


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Sonora
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goldenskl Sep 16, 2015 at 21:34 UTC

Thanks to everyone for the replys. Tried updating the bios and duh,d didn"t work-related. So the next best point is to put this computers in loud rooms so nobody can tell how loud they are. Probably bad rate controller. So I"ll let them die.


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Tabasco
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Tom2338
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Sep 17, 2015 at 00:53 UTC

Is this a more recent machine? We have this occur periodically (via HP computers) and also it is usually a motherboard problem.


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Sonora
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goldenskl Sep 17, 2015 at 01:10 UTC
They are HP machines. COMPUTER are practically 5 years old though.
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