A7n266-c motherboard cpu-fan at max speed anytime

[amd4ever333]

Hello,
my a7n266-c motherboard does not adjust the speed of the cpu-fan itself. It is running the cpu-fan with max speed anytime. What is wrong ?

thanks

 

[badge]

If BIOS does not provide any CPU fan speed adjustment feature, there is no connection to the fan from the MB to control fan speed.

This controller would allow adjustment of the CPU fan speed .

http://www.newegg.com/Product/Product.aspx?Item=N82E16835118217&cm_re=alman_fan_controller-_-35-118-217-_-Product