This video card, 9800 GTX+
(Two 6-pin supplementary power connector A minimum 500W or greater system power supply (with 12V current rating of 26A))
http://www.newegg.com/Product/Produc...82E16814133246
This power supply, CORSAIR CMPSU-400CX 400W
has a 12V, 30A... single rail...