SILVERSTONE ST65F-G 650W ATX 12V v2.3 / EPS 12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply Fans: 1 Main Connector: 20+4Pin +12V Rails: Single PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin SATA Power Connector: 8 Efficiency: 87%~90% at 20%~100% loading Over Voltage Protection: Yes Input Voltage: 90 - 264 V