RMx Series™ RM850x — 850 Watt 80 PLUS® Gold Certified Fully Modular PSU (UK)
CORSAIR RM850x series fully modular power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC, with virtually silent operation.
All the Watts, None of the Decibels.
CORSAIR RMx series fully modular power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC, with virtually silent operation.
80 Plus Gold Certified
High efficiency operation for lower power consumption, less noise and cooler temperatures.
Tuned for Low Noise Operation
A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum.
Zero RPM Fan Mode
At low and medium loads the cooling fan switches off entirely for near-silent operation.
100% All Japanese 105°C Capacitors
Premium internal components ensure unwavering power delivery and long-term reliability.
Fully Modular Cables
Only connect the cables your system needs, making clean and tidy builds easier.
A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases.
Your guarantee of reliable operation that will last across several system builds.
Adjustable Single/Multi 12V: Rail No
ATX Connector: 1
ATX12V Version: v2.4
Continuous output rated temperature C: 50°C
Continuous power W: 850 Watts
Fan bearing technology: Rifle Bearing
Fan size mm: 140mm
MTBF hours: 100,000 hours
Multi-GPU ready: Yes
Warranty: 10 Years
80 PLUS Efficiency: Gold
PSU Form Factor: ATX
iCUE Compatibility: No
Zero RPM Mode: Yes
Cable Type: Low-Profile, All Black
EPS12V Connector: 2
Floppy Connector: 1
PCIe Connector: 6
SATA Connector: 10
Special Technology: OVP (Over Voltage)
UVP (Under Voltage)
SCP (Short Circuit)
OTP (Over Temp)
OPP (Over Power)