EVGA 220-G2-0850-RX 850W ATX12V / EPS12V SLI Ready 80 PLUS GOLD Certified Full Modular Power Supply Fans: 1 Main Connector: 1 x 24 Pin ATX 2 x 4 + 4 Pin EPS12V 4 x 6 + 2 Pin PCI-E 2 x 6 Pin PCI-E 10 x SATA 4 x Molex 1 x Floppy +12V Rails: Single PCI-Express Connector: 4 x 6 + 2 Pin PCI-E, 2 x 6 Pin PCI-E SATA Power Connector: 10 Efficiency: 90% Typical Over Voltage Protection: Yes Overload Protection: Yes