Having Some Random Shut Offs

sws21710

Honorable
Jan 16, 2014
13
0
10,510
I have recently upgraded my desktop with some new internals (ASUS HD7790 2GB, AMD FX 6300, 8GB of Ram, and an MSI 970a-G46 MOBO). Anywhere from a minute to 2 hours after booting up, my computer will just power off. No BSOD or anything, just powers off. Ive checked the running temps, but max CPU is about 57 and my GPU was about 50. I am starting to worry and need some help! Thanks!
 

jb6684

Distinguished
Your supply "claims" to be 550 watts.... but this brand is using the Total Power wattage.....

For gaming system you need power on 12volt line. Your supply has:
Output
+3.3@30A, +5V@38A, +12@25A, -12V@0.8A, -5@0.5A, +5VSB@2A

For 300watts (25A * 12volts) (this is NOT enough, according to manufacturer's recommendations, for ANY add on GPU card)