RMi Series RM850i — 850 Watt 80 PLUS Gold Certified Fully Modular PSU

Premium components for great performance with very low noise

Corsair RMi series power supplies are 80 PLUS Gold certified and give you extremely tight voltage regulation, virtually silent operation, and a fully modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. Corsair Link Digital makes it easy to monitor power supply performance, toggle single rail or multi rail mode, and control fan speed directly from your desktop.

Manufacturer Part Number
Full Product Specifications


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Warranty: Seven years
Weight: 1.98kg
MTBF: 100,000 hours
80 Plus: Gold
Power: 850 Watts
Fanless mode:Yes
Fan bearing technology: Fluid Dynamic Bearing
Fan size (mm): 135mm
C-Link Digital: Yes
Continuous output rated temperature (°C): 50°C
ATX Connector: 150mm x 86mm x 180mm
Modular: Fully
Sleeved cables: Sleeved and Flat Black Cables
ATX Connector: 1
EPS Connector: 2
Floppy Connector: 2
Four Pin Peripheral Connector: 8
PCI Connector: 6
SATA Connector: 10
Plug Type: NA