I have Asrock 970 extreme3 + nanoxia fan PWM (500-1500rpm)
I connect to MB PWM (4pin) and i only can change the rpm to 1120 from 1500rpm.
I setup level 1 and i can not setup under 1100 rpm.
M4H02873 - YouTube
other fan like cooler master 3 pin i can control under 1000 rpm
There are currently 1 users browsing this thread. (0 members and 1 guests)