Seasonic S12 Energy Plus SS-650HT 650W Power Supply Review

Seasonic's flagship power supply this summer is the S12 Energy Plus SS-650HT 650W model. From what we've seen thus far, this power supply should fit nicely into the same category as PC Power & Cooling. The Seasonic S12 Energy Plus SS-650HT 650W is SLI certified, and that itself should be a sign of what's to come. It is fully ATX 2.0 compatible and has an energy efficiency rating above 80%. According to the Seasonic label, the +3.3V line can deliver a maximum of 24Amps while the +5V rail can deliver 30Amps. Total output for the +3.3V and +5V rails is 170W. There are four +12V rails on the SS-650HT and each can deliver a maximum of 18Amps apiece with total power output of 455W