OCIA.net takes a look at the OCZ ModXStream 780w Power Supply in their latest review

The back of the unit uses a honeycomb style grill to allow plenty of hot air through. A power connector and on/off switch are also present on the rear of the unit. Looking at the bottom, we get a view of the 120mm thermally-controlled blue LED fan. Moving around to the side, we find a specs sticker that gives the complete power breakdown of each rail. Finally on the "front" of the unit we have six modular connectors. A few of the cables are hard-wired but the majority of cables are modular.

OCZ ModXStream 780w Power Supply Review