EVGA 110-BQ-0500-K1 BQ 80 Plus Bronze Semi Modular 500W Power Supply Fans: 1 x 120mm Fluid Dynamic Bearing Main Connector: 24Pin PCI-Express Connector: 2 x 6+2-Pin SATA Power Connector: 6 Efficiency: 85% Typical Over Voltage Protection: Yes Input Voltage: 100 - 240 V Input Frequency Range: 50/60 Hz