CPU fan spped is too high and too loud
Hi. Please help.
I got a new ETS-T40 Black Twister CPU cooler a few days ago. The installation was easy. I plugged the cpu cooler cable to 4pin cpu fan. The fan was running at 750-800 RPM which is perfect for me because it's not noisy. The problem was the blue LED light on the fan didn't come on. The only way to get the led light to work was to plug the cable to 3pin sys fan, but the fan was running in full speed 1800 rpm and it's really loud. How can I fix this problem?
Motherboard: Gigabyte MA77OT-UD3P
Processor: AMD Phenom(tm) IIx2 550
Memory: 4GB RAM
GPU: NVIDIA GeForce GT610