CORSAIR RM850x Series power supplies with EPS12V connectors are designed with the highest quality components to bring 80 PLUS Gold efficiency to your PC. The RM850x power supplies use exclusively Japanese 105 ° C capacitors, for exceptional durability and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance and quiet operation. Turn on your computer faster and use less power with Microsoft Modern Standby support. Zero RPM mode ensures almost inaudible operation at low and medium loads. Fully modular cables simplify PC assemblies and upgrades, since you only connect the cables your system needs. RM850x power supplies are quiet, reliable and efficient, and can power your high-performance PC for many years to come.