Computer suddenly shut off after power for like 10 mins and then on again but gpu fans at full speed!

Joben Tan

Reputable
Sep 16, 2015
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Ok,it happens to me yesterday and today.When i power it on from a full complete shut down,when i on again,it seems fine.Then after 10 mins or so during some csgo gameplay,it shut off suddenly then turns back on again with no display on the monitor,gpu fans started to spin at full speed and hearing a successful beep sound on the motherboard (meaning that everything is booted up).

Its very strange.I have to hold the power button for it to shut down again and then after that it power up seems fine like normal.It dont show any error.

My thoughts it may be the cpu overheating or gpu.

Both have overheating issues like my cpu would go up to 100 degrees on stress test but normal gaming around 70+ degrees even its cooled by a custom water loop.But my previous graphic card seems fine with it until recently i changed to this asus rog r9 290x matrix platinum which gives me articfact and random power off.it dosent mean the pc or gpu shut off,its like there is no signal to my monitor while the gpu and pc os still on.i need to underclock it to solved these issues.

So im suspecting its my gpu error that cause this pc auto protect and shut off.

Can someone tell me of im right with my conclusion?if yes,i have recently came accross someone selling a gtx 970 at a low price.Maybe i should get it if its the gpu error.

I dont have anymore gpu to test as i sold away my r9 280x

Psu should be fine.i just changed to a corsair ax860i psu and it show green light which mean its fine