i kno i might be taking risks but is there a way to turn down cpu fan speeds?? mines is at about 1800 rpm at the moment. btw cpu temp is at 30 degrees celcius.
Hi...
Personally I DO think you're risking a lot, but that's OK, we learn through trial and error 
.
First of all... a 1.5 GHz Athlon may need the fan to be turning at 4,500 rpm, but a lesser machine with a good quality heatsink probably doesn't. You need to be sure of your PC's specs BEFORE moving ahead.
One option that's been quite popular recently is to run a 12 volt fan on 7 volts, by wiring it between the 12V and 5V lines on a hard disk drive power connector, instead of between 12V and ground. It has also been suggested, however, that this is hazardous to the health of your power supply... though the reasoning has been somewhat spurious.
I hope that helped! Good lock bro.
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