Needs to run 2 gtx 460's 4GB of 1600mhz DDR3 ram and an OC 4ghz x4 965 (BE so 125w) plus leave a bit of breathing room for full load and fans etc.
I was thinking 800w but psus are probably the bit of a computer I understand the least about.
I was thinking 800w but psus are probably the bit of a computer I understand the least about.