EVGA SuperNOVA 750W Power Supply - Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 750 W - Active PFC - 1 +12V Rails - 1 Fan(s) - ATI CrossFire Supported - NVIDIA SLI Supported - 93% Efficiency: