So I just purchased this power supply and after connecting all the cables to their proper slots, putting it in the PC, and then connecting it to a power outlet, my PC didn't seem to turn on. I think I noticed this after I plugged in the power cord, but the PSU had seemed to be on 'ON' the while I was putting all my cables into it. So then I tried unplugging and plugging back in all my cables and it turned on. However, my PSU fan seems to be running at full speed because as I am typing this, it is extremely loud, much louder than my old CM eXtreme Power Plus running idly. So, I don't know if I shorted the fan control mechanism on my PSU, or something else, but I may end up returning this PSU. Has anyone else had an experience like this?