EVGA SuperNOVA 1000 P2 1000W Power Supply Input Voltage: 100-240VAC, Input Frequency Range: 50-60Hz. Features: Exceptional 10 Year Warranty and Unparalleled EVGA Customer Support, 80PLUS Platinum High Efficiency Power Supply Certified-50% Loads(92% Effeciency), Superior vertical double layer main transformer, Dual Thermal Control System provides custom Fan RPM mode, ECO Intelligent Thermal Control Fan system (Zero Fan Noise