Brand New in original sealed box. Corsair RMx Series RN850x high performance ATX power supply. CORSAIR RM850x Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise. Wake your computer faster and consume less power with support for Modern Standby sleep mode. Zero RPM mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. An RM850x PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come. Only connect the cables your system needs, making clean and tidy builds easier. 135mm Magnetic Levitation Fan. Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. For wide compatibility with modern graphics cards and motherboards. 100% All Japanese 105°C Capacitors. Extremely fast wake-from-sleep times and better low-load efficiency. 80 PLUS Gold Certified. High efficiency operation for lower power consumption, less noise, and cooler temperatures. Zero RPM Fan Mode. At low and medium loads the cooling fan switches off entirely for near-silent operation. Resonant LLC Topology with DC-to-DC Conversion. Provides clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states. Your guarantee of reliable operation that will last across several system builds. The item “Corsair RMX Series RM850x High Performance ATX Power Supply-Black CP-9020200-NA” is in sale since Saturday, September 4, 2021. This item is in the category “Computers/Tablets & Networking\Computer Components & Parts\Power Supplies”. The seller is “keeden” and is located in Lewisville, Texas. This item can be shipped to United States.