You need power You got it You are looking at 800 watts of BFG controlled lightning ready to juice anything you can throw at it Whether youre a hardcore gamer running dual PCI Express graphics cards or a PC enthusiast building a killer system with tons of powerhungry components this is the power supply for you Dual PCI Express connectors and quad 12V rails give your rig maximum flexibility stability and superior power BFG Silent Control Technology makes sure the unit runs as quietly as possible by varying the fan speed in response to load and conditions and the overvolt overcurrent and short circuit protection provides rock solid reliability to create the most robust system possible