I'm stuck. Just putting together a new system and all I have are 3 wire fans for the heatsink. The CPU fan connection on the motherboard is a 4 pin thingy.<br>I can plug in the 3 pin connector but the ...

I've got a Dell SC420, and the CPU fan is a huge 92mm monster with 4 wires plugged into the motherboard. The third wire is an RPM sensor and the fourth seems to be PWM sucker. If the mobo senses the ...

This post is a quick sequel of my previous article jam-packed with my personal experiences and observations while I was fiddling with standard 4-wire PC cooling fans. Today I will be talking about the ...