i have some problem in my system when i play heavy games like modernwarfare 2, blur , gta 4. then my system automatically turned off i mean just like power cut off but my ups just stay on before i was dual core 2 , 945 motherbord gt 240 graphic card, and now i have amd phenom 2 x6 1055t m4a870td\usb3 mobo and same gt 240 gcard same thin happen in both rig. is there is power problem ? or graphic problem it happen only when i play heavy games but not on low quality games like cs
now recently checked 3d mark score when test go to cpu test 02 when it was showing warming up then same thin happen
Ouch, high room temp. I'm assuming thats your bios? So you have a 51c temp at idle? The other issue is your 12V rail is a bit low at idle as well. I could certainly see if you try playing a game that the temps go up to much, causing stress on the PSU, and it causes the 12V rail to go out of spec. (11.4V is the spec, you don't wany anything lower then that.) I suggest finding a way to bring the temps down. I'd start there. You might want to see about monitoring your 12V rail while gaming as well.