Gts 8800 320mb , power requirement ?

[srgess]

Is 500watts with 38 amp on the 12v rail is okay ?

 

[SinisterMessiah]

Well I have a 8800GTS 640 running on a 500w power supply with 18a and 18a 12v rails. Third 12v rail is 16a

 

[chuckshissle]

You should be good on that psu.