CORSAIR CX Series CX550 80 Plus Bronze ATX Power Supply

80 PLUS Bronze certified efficiency provides up to 88% operational efficiency, generating less heat and lowering your energy costs.
CORSAIR CX Series power supplies are guaranteed to deliver their full rated wattage of continuous power.
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.
Compact 125mm-long casing ensures an easy fit in almost all modern PC cases.
Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style.