Bios shows 0 rpm on CPU fan

istemi

Distinguished
Jan 26, 2014
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Hi everyone, first post ever, sorry if it is in wrong topic and excuse my english, not my native.. I am using p35-ds4 mainboard, intel core 2 quad q6700, and I have a 4 pin fan over it connected to the cpu_fan head, also using Award bios f14 and my problem is I cant control the speed of cpu fan, neighter in helth section in bios shows the speed of it nor speedfan nor easytune 5 or 6 or core temp. So I want to be able to make it work at most 70c degrees after that I want it to work at full speed. What can I do? Thanx!
 
Solution

I would say check the pins on the motherboard are clean and that the wires on the fan are in good nick if so try plug another 4 pin pwm fan into the motherboard and see if you get a reading if so replace the cooler if...

dj1997

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Apr 17, 2010
323
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I would say check the pins on the motherboard are clean and that the wires on the fan are in good nick if so try plug another 4 pin pwm fan into the motherboard and see if you get a reading if so replace the cooler if not the controller for the fans on the board id probably fried
 
Solution