The Cooler Master V-Series V700 is an 80 PLUS Gold certified power supply. Being 80 PLUS Gold certified means that under a 50% load, the V700 will be 90% percent efficient! There’s a big 135mm fan inside to keep it both cool and quiet. This all means that it’ll joyfully run a pair of high-end graphics cards with the four 6+2 PCIe connectors, and keep any processor happy with its 4+4 pin 12v connector. Cooler Master also says that the 12v rail will only fluctuate by 1%, a key feature to provide clean power.