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June 14th, 2004 06:00

Noisy Machine

Hiya peeps

yesterday whilst playing Far cry with my headphones on for 3 straight hours, I noticed that my machine fans was making one hell of a racket.

Any ideas what fan this might of been coming from. It was soooo loud!!

when I turned the game off i noticed that the fan was steadily decreasing in speed..

If you have an idea what it could of been is there a solution or do i have to progressivly turn my volume up to combat the sound of the pc...

Your help is muchos required

ta

1.9K Posts

June 14th, 2004 12:00

Dood, running Far Cry on that beast of a rig will generate some serious heat inside the case.  The noise is from the CPU/chassis fan, which is variable speed depending on the temps it detects.

You're likely bumping your temps 10-15C or more (depends) while gaming, so the fan is doing exactly what it's designed to do.

Noise is a relative thing. When you game and run a performance PC, fans are a necessary part of life. I have (4) 80mm fans, a 5200rpm cooler fan along with my GeF4 card fan and power supply fan. Now that is noise.....

 

June 14th, 2004 23:00

thelanky1,

As he said, taxing computer resources increases the heat generated.  Your computer has a thermoregulated fan, which speeds up the RPM/CFM as the temperature increases - resulting in more noise.

The only solution is to use an aftermarker fan rated at lower dB or altogether change the cooling system.  A simple change can cost about $20, fancier solutions cost more.

1.9K Posts

June 15th, 2004 03:00

Have you replaced the OEM fan with a third party fan successfully to the point that NO error message appears pre-POST/boot indicating (from BIOS) a "previous fan failure"?

If you have found such a retail fan, a lot of people would like to know of it, including yours truly.

 

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