Hmmm. Well, here is the artice I just mentioned : http://www.firingsquad.com/hardware/evga_e-geforce_7800_gs_co_superclock_review/
And this review shows their entire test rig only drawing about 250W with a 7800GS : http://www.pcper.com/article.php?aid=205&type=expert&pid=16
Plus I can't find any power supplies with 24A 12V rails. I see some with two 12V rails that are 16A and 18A.
I don't mind buying a new power supply if need be, but I don't see why my 420W supply wouldn't work. Is it just a piece of junk?
And this review shows their entire test rig only drawing about 250W with a 7800GS : http://www.pcper.com/article.php?aid=205&type=expert&pid=16
Plus I can't find any power supplies with 24A 12V rails. I see some with two 12V rails that are 16A and 18A.
I don't mind buying a new power supply if need be, but I don't see why my 420W supply wouldn't work. Is it just a piece of junk?