Corsair 850W SF-L 80 Plus Gold Modular Power Supply 850W Single +12V Rail, 120mm Cooling Fan, Intel ATX12V Version 3.0, 12VHPWR Connector, 4 x PCIe Connectors, 4 x SATA Connectors, 3 x PATA Cables, Zero RPM Fan Mode COMPUTER COMPONENTS-Power Supplies