Corsair RM850x Black Series fully modular power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. Using only Japanese 105°C capacitors, users can depend on an RM850x PSU across multiple system builds—backed by a ten-year warranty. Zero RPM Mode makes the Corsair RM850x PSU virtually silent at low and medium loads. Even at maximum power, a low noise fan ensures quiet operation. Fully modular, flat black cables make PC builds and upgrades easy—you only need to install the cables your system requires. Quiet, efficient and dependable, the RM850x PSU has everything you need to power your high-performance PC for years to come.
- Wattage: 850W
- Japanese Capacitors: 100%
- 80 PLUS Efficiency: Gold
- PSU Form Factor: ATX
- Zero RPM Mode: Yes
- Modular: Fully
- PCIe Connectors: 4
- SATA Connectors: 9
About the Corsair RM850x Black Power Supply Unit
PRISTINE BLACK CASING
Sleek black finish to make your build truly stand out.
TUNED FOR LOW NOISE OPERATION
A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum.
80 PLUS GOLD CERTIFIED
The RM850x Black can deliver power with over 90% efficiency, lowering energy consumption, noise, temperatures, and your power bill.
100% ALL JAPANESE CAPACITORS
By using high-end electrolytic capacitors, the RM850x delivers the unwavering power and long-term reliability you’ve come to expect from a CORSAIR power supply.
FULLY MODULAR, FLAT CABLES
Flexible fully modular, flat white cables mean that you only connect the cables your system needs, making clean and tidy builds easier.