3 Pin Case Fan Speed Control

The first two pins supply the voltage required for the fan to spin.

3 pin case fan speed control.

Cpu fan connector on a motherboard you can install either three or four pin fan connectors here. 7 90 7. I use msi command center to control my cpu fan and pump and the 5 case fans. There s a one time process to tune the fans.

Lastly this method will only allow you to control the speed of cpu and system fans. Use voltage for a 3 pin connector. In my case my cpu fan is the only 4 pin fan in my computer and my motherboard doesn t support voltage control for my 3 pin fans. Also if you couldn t locate any fan settings in your bios to begin with this means that your motherboard probably doesn t support this option.

On auto they speed or slow in response to temeratures except the pump it s constant. Zrm e pc fan speed controller 8 way cooling fan hub 3 gear speed ide molex 1 to 8 multi way. So i m basically done. The third pin is.

Fan power extension cable cord for atx computer case 4 pin and 3 pin cooling fans. Lighting zones high airflow and low noise 3 pin 5v d g rgb control through motherboard or included controller. In which case you should move on to the next method.