It can't be the PSU. Custom cooled with an accelero S1.
For some reason sometimes my GPU will power up, and 5 minutes later it will crash - monitor will sense no signal.
Is my PSU crapping out? 550W Optimax. I know the brand name is not popular......... it only has like 12 Amps on the +12V rail lol
XFX 7900GS has a 6 pin connector via 2x molex cables. Is my PSU insufficient? should i plug this into another psu see if it works?