Running the heaven benchmark with ultra settings for 2560x1440 and about 20 seconds in I get a shrill continuous beep from the motherboard - the benchmark continues and the beep does until I stop the benchmark.
is this a power supply issue? Everthing looks clean in system - no overclocking
R9 295x2
XFX P1-850B-BEFX 850W ATX12V 2.2 & ESP12V 2.91 SLI CrossFire 80 PLUS GOLD Certified Full Modular Active PFC Power Supply http:// (product page)
I was assured on this thread that this power supply would be ample to run the card: