Computer restarts while playing games

Jul 21, 2018
2
0
10
Computer restarts randomly while playing games. Trying to decide between power supply or overheating. Any ideas on how to narrow down which?

Core i5
GTX950
Corsair 600W PS
H170MB

I have tried keeping my fans on full (including GPU) and it doesnt seem to get overly hot but it still restarts, the computer is two years old and always had this issue (custom built) but I rarely used it for gaming until my primary machine broke.

Any thoughts?
 
Jul 21, 2018
2
0
10
It’s a CX Series, CX600 non modular.

Also, I have used Corsair command center and my temps don’t approach anything over 160f. None of the temps stand out.