The original post: /r/overclocking by /u/GioSo67 on 2025-03-02 09:52:14.

Hello, I am currently using an Enermax LIQMAXFLO SR 120mm.

People in forums have mixed feelings on wether to run the AIO pump to variable speed or simply 100%.

However, in my case and other such as the arctic freezer AIO, there is a fan attached to the pwm header so the pump header is attached to the VRM fan header

My question is : Should i run the 4-pin header to 100% for the pump or do i do a classic PWM setup but then the pump runs at variable speed.

Manual says to put it on PWM but knowing Enermax, I just wanna have a longer AIO lifespan.