You think a Corsair 520W will be able to power a single 2900PRO?
im looking at doing a new cheap build for under 700 Dollars and this Cards fits the bill! was looking at the 3850 256mb but this cards tech specs equal/beat plus i know how to OC/Flash cards so there is a possiblity of 2900PRO becoming an XT!
Corsair hx520w PSU will handle ANY single GPU on the market. As long as you aren't having like 12 HDD's and a bunch of other things.