radiator fan running max rpm for cooling system

renny f

New Member
My radiator fan is plugged into the cpu opt header on the mobo and even though the cpu is at 18c it runs at max, I can't control it with speedfan. I have the water cooling pump hooked up to the fan controller built in on the mobo on the back, along with all the other fans, the fan controller is hooked up to the cpu fan on the mobo to give it power? I can't control any of the speeds in the mobo?
how can i make it run so it's silent? sorry bad english...im guessing the pump is not doing its full job?
 

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Swap the pump fan header to the CPU fan header. That is, have the pump full power always, and the fans to the controller. Also make sure you have the latest chipset drivers.
 
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