CHA_FAN1 can't control 3-pin fans but PWM fans, however CHA_FAN2&3 can control both on my ASRock X370 Killer SLI | Overclock.net
![Trying to connect my fans to this motherboard (B550M Pro SE) but can't find the System fan. Can I just plug it into the water pump fan connection? : r/PcBuild Trying to connect my fans to this motherboard (B550M Pro SE) but can't find the System fan. Can I just plug it into the water pump fan connection? : r/PcBuild](https://i.redd.it/oyvon7yp1kbc1.jpeg)
Trying to connect my fans to this motherboard (B550M Pro SE) but can't find the System fan. Can I just plug it into the water pump fan connection? : r/PcBuild
![4 hardware monitor, Cpu q-fan control [disabled, Chassis q-fan controller [disabled | Asus P5N-E SLI User Manual | Page 91 / 122 | Original mode 4 hardware monitor, Cpu q-fan control [disabled, Chassis q-fan controller [disabled | Asus P5N-E SLI User Manual | Page 91 / 122 | Original mode](https://www.manualsdir.com/manuals/298382/91/asus-p5n-e-sli-page91.png)