Corsair CX Series power supplies are 80 PLUS Bronze certified and deliver up to 88% efficiency for lower heat levels and lower electricity bills. The constant power they provide ensures reliable performance, while the quiet 120mm thermoregulated fan allows quiet operation. Easy to install in most modern PC cases thanks to their compact 125mm length, the CX Series features black-sheathed cables and a black powder coated casing to suit your PC's style. Get the most out of your purchase with CORSAIR's five-year warranty and global customer support for reliable system power.