80 PLUS Bronze Certified: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs. AC Input : 100-240V Full Continuous Power: CORSAIR CV Series power supplies are guaranteed to deliver their full rated wattage of continuous power Low-Noise Cooling: A 120 mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads Compact Casing: 125 mm length ensures an easy fit in almost all modern PC cases Black Sleeving and Casing: Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style A 120mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads.