Do you guys think that a Corsair HX 520W PSU could run this card? I'm currently using a GTX 280 @ 650core/1472shader/2300ram, Core 2 Quad Q6600 @ 3.2ghz, 8GB RAM, X-Fi, 5 120mm case fans, 3 HDD's, etc. with it. I am taking one of the HDD's out shortly to put in a different system. I'm *this* close to selling my 280 and going for the 295, since I would need a new PSU for a second 280. I figure I can get $270-300 on the 'bay for the 280 I have, for an upgrade cost of ~200, vs. 300 for a GTX + 100 for a new PSU. I'm running 1680x1050, though I may upgrade to 1920x1200 at some point it won't be for awhile likely unless I skip this and go for a 23" S-IPS LCD :p.