Quote Originally Posted by AstroCreep View Post
So the three-pin and four-pin won't control your 2-pin fan, correct? If so I believe that's by design; IIRC the 3rd & 4th leads are what give it the 'sense' capability (RPM monitoring, temp monitoring if it has a diode, etc).
No control with 3-pin either. The fan-eq works fine with IP35-E. Must be missing something. Set fan headers for 12V with CPU @ 45C HIGH, and 8.0V with CPU @ 40C LOW.

FAN EQ is enabled for all five headers.