Computer randomly shuts down with a fading alarm power button and CD drive

Posted by Shad on Super User See other posts from Super User or by Shad
Published on 2013-11-04T20:58:51Z Indexed on 2013/11/04 21:58 UTC
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motherboard

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power-supply

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shutdown

I am currently experiencing something very very odd. Having build my PC myself, I have never had any issues (or anything heat related).

A few moments ago my computer shut down very randomly and everything goes blank, when I looked down on my case's power button it was fading on and off in such way I've had never seen before. I noticed the CD drive all of a sudden also started blinking randomly.

What do you guys think this problem is related to? It is definitely not a overheating issue and I am pretty sure my 600 watt power supply didn't blow because right now I am able to turn it on and boot up the PC but 20 seconds later it shuts down (sometimes doesn't shut down for 2 minutes). I have no idea what this is...

My specs are (built by myself):

i5 3570k (unoverclocked)
GTX 560ti
Asrock Z77 Pro4-M motherboard
8GB Vengeance RAM
600W Corsair power supply
500GB of Seagate HD
Case: Corsair Carbide 300R

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