New
#11
Yep. You're right. When in doubt, read the manual!
So maybe Q-fan is working the fans?
Plugging a 3-pin fan into the CHA_FAN header covers the GND - CHA FAN PWR - CHA FAN IN pins.
The +5v pin is free.
So can Q-fan control the speed through voltage?
If you plug a 4-pin fan into one of these headers, what happens? Anything to gain?