I have had some problems with q-tec dual fan. I was replacing a generic 300w
psu. My system was stable at 210x10.5 at 1.75v.
Anyway i installed the q-tec. and it looked like it was DOA. The next day i tried one more time and it worked. Dunno why, didnt do anything to it.
So on the first boot, i cant go into windows. So i end up increasing the voltage to the
cpu. It seems stable at 1.875. But it was still crashing in cm4. Getting annoyed with things now. I took the multiplier down to 10 and everything was fine. So it seemed that one of the
psu's wasnt delivering the volts it thought it was.
So new
PSU is at fault I thought. So i swapped them over again. It seemed stable and then the same problem.
So in the end i am confused. I cant be arsed to change things back again. But it all started when installing the q-tec. Probably fine after all. But beware the ctx cable is pretty short.
I just think you get what you pay for now.