I have added a second fan for pull the hot air from the machine. I use a fan with PWM, the speed is slow and cannot show the RPM in the web management page. Then I use a connector directly connect the fan to molex, the fan comes faster...
2 question:
even use a PWM fan, still cannot show the RPM?
the PWM function cannot work for second fan??
the second fan appears to be controlled by PWM in mirror to the primary fan (w/ regards to voltage, not RPM) and you wont see its speed in the stats.
thanks reply. So, the PWM is still in function???