Trill

Cpu is for sure not overheating, and the temps while idle are 55, max is 75 while gaming

Power supply is around 2 years old and the case is an NZXT h440

Recently have just purchased a new Asus Strix 390, runs great but a huge problem is it is randomly shutting off the pc while gaming. The temps on both the cpu and gpu seem normal with the gpu not reaching over 70c. Never had this issue with my old 660. After playing games for anywhere from 10-45min the pc just shuts off and wont turn back on unless I replug the power supply Specs are i7 2700k gigabyte z77x-ud3h 16gb ram 750w evga supernova psu asus 390