Computer Shutting off during games, not overheating.

PixelKid

Reputable
Jun 3, 2014
6
0
4,510
This has been happening for about a month now, and I'm pretty sure it's my PSU, but I'm not positive. I have an i7 4790k, GTX 960, and a 600w PSU. My temps while idle are at ~30, while gaming around ~40-50. The time I'm able to play fluctuates, from ten minutes to four hours. I can do everything except for gaming without shutting down. Here are my full specs:

CPU: i7 4790K

GPU: GTX 960 4GB

Motherboard: Gigabyte H81M-DS2V

RAM: 8gb

600w PSU

Thanks for any help!
 

PixelKid

Reputable
Jun 3, 2014
6
0
4,510


It probably is just a generic no-name PSU, computer originally came from some website like Ironside and was a gift to me. I've changed pretty much everything except for the PSU.
 

PixelKid

Reputable
Jun 3, 2014
6
0
4,510


GPU Temps are about the same, idling at 30, usually stopping at 50 during games, sometimes 60.
 

PixelKid

Reputable
Jun 3, 2014
6
0
4,510


Nope, the CPU is exactly as it was when it came out of the box. Shouldn't be OC'd at all.
 

mrmike_49

Distinguished
Feb 2, 2010
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19,060
run memtest to check your RAM before spending money on a new psu (which is what it sounds like) Memtest is free and will only take a half hour or so to check the RAM.
If RAM is ok, try to find a buddy to borrow a psu from