Originally posted by: BouZouki
A good 400W PSU will get the job done just fine.
People have run 6800Ultras on 350W PSUs.
I would get somthing in the 480W range for some cuison.
Originally posted by: Continuity28
Same PSU as with the top end of last generation video cards.
Remember, the 7800GTX is less of a power hog than the 6800 Ultra.
That is one sweet PS. Nice SLI'ed 7800 GTXs' too.Originally posted by: Kensai
I have a PC P & C 850W SSI in my 7800GTX SLI systems.