The Thermaltake EVO Blue 2.0 850W power supply features a single 12V rail capable of delivering 70A of power or 840W. Both the 3.3V and 5V rails are rated for 20A each with a combined maximum output of 100W. The 5VSB rail is rated for 3A or 15W. Maximum combined output for the power supply is 850W.
Thermaltake EVO Blue 2.0 850-Watt 80 PLUS Gold Power Supply Review :: TweakTown