case fan speeds

imported_pez

Member
Dec 6, 2004
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is there any way to control ths case fan speeds?(the ones that come with a case?) it seems to go super fast when i start up and after a few minutes slows down. it makes the whole casee vibrate and is quite annoying. somtimes if i give it a little tap the vibration stops for a little ibt.
 

imported_pez

Member
Dec 6, 2004
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i downloaded speedfan..it says i have 3 fans..but two of the fans say 0 rpms..the first fan is at 1875 rpms..im guessing the cpu fan?

im running at 30C it says...
i dont really udnerstand, it has 3 temperatures which temperature refers to what?
 

Jiggz

Diamond Member
Mar 10, 2001
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You're better off replacing the fans with branded medium speed, low noise fans. They are really very easy to replace instead of using a speed controller which cost more and requires more effort to install. As for the 0 RPM indication on the other fans, they probably only have two wires (black and red) instead of three which includes a yellow wire for RPM indications.
 

CrispyFried

Golden Member
May 3, 2005
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The fans that read zero may also be plugged into non monitored fan headers. Also some mobos read any speed below a certain rpm as zero.

The temps are usually CPU, motherboard and could be anything else, the harddrive maybe.