Corsair CV Series CV550 - 550 Watt 80 Plus Bronze Certified PSU - Internal - 120 V AC, 230 V AC Input - 3.3 V DC @ 24 A, 5 V DC @ 20 A, 12 V DC @ 44 A, 12 V DC @ 300 mA, 5 V DC @ 3 A Output - 550 W - 1 Fan(s) - 88% Efficiency

Compact design. CV series enclosures are only 125 mm long, ensuring an easy fit in modern PC cases. Continuous, reliable output. Like all CORSAIR power supplies, the CV Series does exactly what it says it does: deliver continuous power at full capacity, no matter which wattage variant you choose. Low-noise operation. A 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.