SILVERSTONE Strider Platinum series PS-ST65F-PT 650W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply Main Connector: 20+4Pin +12V Rails: Single PCI-Express Connector: 4 x 6+2-Pin SATA Power Connector: 8 Efficiency: 89%~92% at 20%~100% loading Over Voltage Protection: Yes Input Voltage: 90 - 264 V Input Frequency Range: 47 - 63 Hz