PC Randomly shuts down during gaming...

utking

Distinguished
Nov 2, 2011
9
0
18,510
Hi guys!

Been struggling with this problem for ages now, and i'm about to tear my hair out soon :S

When i'm gaming my PC just shuts off, like unplugging the cord. It then reboots like nothing happened.

Any ideas? I was thinking power supply, but i have an corsair hx1050i which should be enough for my build.

ok here comes the build.

CPU: X5660, clocked from 2.8 to 4.6ghz
Motherboard: P6tdeluxe
HDD: One samsung 950pro, one regular ssd 160gb, and two regular HDD.
Ram: 24 GB of Corsair ram, 3x8gb
Power supply: HX1050i
GPU: 2x 7950 in crossfire, both slightly undervolted.
Case: a71F Lian li.

Now while gaming my CPU usually sits at about 60degree's Celcius
And my GPU's are about 74-79 degree.

Now i have been stress testing my CPU overclock, and this is rock solid. So no probs with this one.

Shouldn't my PSU be enough for this build?
Also my GPU's are ramping the fans up and down while in BIOS etc, it sounds crazy :S

Thanks for any help, i'm about to throw this PC out of the window, lol.