well its not drivers, he said that he has updated all of them. he has a 3700SD and a raptor, those will take alot of power, you should never use a psu that comes with a case if your going to be putting those types of parts in ur rig. @PaCiNoLiF-at neweeg they are only a 1$ difference, take the powerstream, it is one of the best psu's for an amd system, the powerstream 600 and pc power and cooling 510 being above it http://www.newegg.com/Product/Product.asp?...N82E16817104152