HELP! shutdown with click noise

Tman450

Honorable
Apr 5, 2012
171
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10,710
PLEASE HELP! my build: FX-8320, corsair CX500, vengeance 8GB, radeon 7850 ASUS M5A97 WD Velociraptor 500GB

I built my computer yesterday. i have run various tests and benchmarks all day, then 30 mins ago while running Unigine Heaven for the 5th time, i heard a click and my computer shut down.

It Turns back on, flashes ASUS, then i see "windows unexpected shutdown" thing for half a second, ready to press enter to Start system normally, and the screen goes blank and i get "NO SIGNAL" WHY!!??

Same thing happens if i enter BIOS, i see the BIOS for half a second then i get no signal.

is it possible i fried my DVI cable, or worse, my video card? :(