Antec EarthWatts EA-750 750 Watt NVIDIA SLI 80 PLUS Power Supply 750Watt. Continous rated power supply. 8-Plus certified and ATX12v v2.3 Universal Input with Active PFC, PF up to 99% 4 +12v rails provide added system stability, 135mm low noise fan for cooling. 9 SATA connectors, 2 x 8-pin (6+2) and 2x 6-pin PCI-e connectors Industrial-grade protection circuitry prevents damage resulting from short circuits, over current, and over voltages. The EarthWatts 750 consumes up to 33% less energy than an equivalent power supply with absolutely no reduction in performance.