Quote Originally Posted by RNeon View Post
on my ut x58 the PWM temperature is very high if i prime. now it´s at 78°C
If you have water cooled cpu, then you need some air flow around PWM area. With air heatsinks like TRUE120 if you push the fan down on ram side - there will be some additional air flow under heatsink towards PWM area = 2-4C cooler already.

Some more photos for folks