im still not sure this Gigabyte 460W GE-R460-V1 will support 8800gt.. Using my calculation...max output only 400watt and peaks 460watt... combined of +3.3v and +5v only 152watt max.. so left about 248watt for the 12v rails which is only 20.6amps. can any1 confirm this? do correct me if i calculate this wrongly