SpecificationsMfr Part Number: CXI-500BPower Connector20+4 pin x1P4 mainboard x15-pin SATA x2Peripheral Power x64-pin FDD x2PCI-Express x2 Support SLI(6Pin)Output: 500WCooling Fan: 120mm fan design, long life, and fastest cooling time (3 Speed Fan Control Switch, High quality gold-coated fan guard)Unit Dimensions: 140 x 150 x 85 mmUnit Weight: 2.2 kg