Cpu Cooling Fan 3 Pin Vs 4 Pin

Any option can be made to work though.

Cpu cooling fan 3 pin vs 4 pin.

If your motherboard has a 4 pin header for the cpu fan i d look for a 4 pin fan for the best control. For custom cooling usually the pump is contrlled by the motherboard cpu fan header 4 pin and the radiator fans are controlled either by the case fan 3 pin motherboard headers or by a module eg corsair h100i. The 3 connector fan is very common use in laptop it can adjust the fan speed according to the cpu. I wouldn t be surprised if everything moved to 4 pin eventually but we re still in the early stages.

They use variable voltage speed control. Now 2 pin cooling fans have been less to use because the fan of 2 pin cannot meet the requirements in terms of shifting etc in contrast 3 pin 4 pin fan is the main stream now. A lot of motherboards have one 4 pin header for the cpu and 3 pin headers for any other fans. Nb noiseblocker nb eloop b12 3 specs.

A four pin connector is a little different than the three pin connector since it has the extra fourth wire used for controlling and sending signals to the fan which likely has a chip on it that tells it to slow down or speed up in addition to the other wires the three pin connector has.