650W BFG Tech GS-650 20+4pin ATX PSU w/SATA PCI-E & 8pin +12V ATX Connector (Black) BFG Tech GS-650 650W ATX Power Supply General Features: Black color One (1) Silent 120 mm intake fan 650-watt continuous rated power at 40 C ATX 12V 2.2 compliant Dual 12V rails Sleeve mesh cables PCI Express ready BFG Thermal Control Technology Protection Circuitry MTBF: 80,000 hours at 25 C High Efficiency: 80% typical Works with AGP, PCI and PCI Express motherboards