Case fans with PWM hub are not spinning

Lu_

Commendable
Dec 3, 2016
2
0
1,510
Hey,
I bought a Phanteks Enthoo Pro case, but I could not get the case fans working. My motherboard is ASUS H170 Gaming Pro, which comes with:
1 CPU_FAN
1 CPU_OPT
3 CHA_FAN
1 EXT_FAN
All of them are 4 pin connector. I have tried a few things. I powered the PWM hub with the SATA power cable(supposed to provide 12v). Then I connected the 4-pin hub cable to CPU_FAN and put my CPU fan cable on CPU_OPT. When I turned on the machine, the CPU fan was working but none of those case fans was spinning. I have tried 3 hrs but still no clue. Any thoughts are appreciated.

Thanks,
Lu
 

Lu_

Commendable
Dec 3, 2016
2
0
1,510


Perfect! It solves the problem, and seems I can control fans speed directly from MB. Thanks a lot!