(Links and info below shamelessly ripped from a post on another forum by a user named Bbq.of.DooM) High end gaming PCs http://www.jonnyguru.com/forums/showthread.php?t=103 High efficiency, <$150 psu’s http://www.jonnyguru.com/forums/showthread.php?t=1460 Enhance ENP-5150GH [This works with pretty much anything up to and including a high end Core2duo with an 8800GTX] Silverstone Olympia 650/750/850 [Perfect for your high end rig] Corsair HX 520 / 620 [Modular, quiet, and always on rebate.] Seasonic S12 430/500 [Low-mid end rig] Seasonic S12-EP 550/650 [High end] Seasonic M12 [High end, modular] Zippy (all of them) [Got noise?] PCP&C Turbo-Cool [i hope you have money] PCP&C Silencer [These are nice seasonic-built psu’s, with a major pricetag ‘upgrade’] And if you have a PC that draws more power than the sun, your E-Penis isn’t big enough (and you make up for it with a pc), or you want a power supply so powerful that you can run a small town, look no further. Don’t even ask about the price tag on these. PCP&C 1KW-SR. 72a on a single 12v rail. Silverstone Olympia 1KW. 80a on a single 12v rail. Ultra X3-1kw. 70a on a single 12v rail. Thermaltake Toughpower 1200w. 100a split up over 6 rails. (again, all the above is from a post on another forum - not written by me)