EVGA 450 B1 100-B1-0450-K1 80+ BRONZE 450W Includes FREE Power On Self Tester Power Supply Fans: 120mm Sleeve Bearing Fan Main Connector: 24Pin PCI-Express Connector: 1 x 6+2-Pin SATA Power Connector: 6 Efficiency: > 85% Over Voltage Protection: Yes Input Voltage: 100 - 240 V Input Frequency Range: 50 - 60 Hz