Description

Product information
Corsair RM Series RM850 — 850 Watt 80 PLUS Gold Certified Fully Modular PSU
CORSAIR RM Series fully modular power supplies deliver consistent 80 PLUS Gold efficient power to your PC, with virtually silent operation.

READY FOR MODERN STANDBY

Modern Standby is a upcoming feature for Windows 10 that vastly improves your PC’s sleep and wake functionality. The technology allows your system to wake from sleep more than twice as fast, as well as maintain a network connection during sleep to continue downloading updates and receive emails and notifications – just like your phone. Best of all, it does this with less overall power consumption.

To make use of Modern Standby, a compatible motherboard and CPU are also required.

80 PLUS GOLD CERTIFIED

The RM Series delivers power at up to 90% efficiency, lowering energy consumption, noise, temperatures, and your power bill.

105°C-RATED CAPACITORS

Using industrial-grade electrolytic capacitors, RM Series power supplies offer the unwavering power and long-term reliability you demand from a CORSAIR power supply.

ZERO RPM FAN MODE

The RM Series’ cooling fan doesn’t spin until you need it, for near-silent operation at low and medium loads.

TUNED FOR LOW NOISE OPERATION

A 135mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load. When at low and medium loads, the fan stops spinning entirely until it’s needed, resulting in virtually silent operation.

COMPACT SIZE

A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases, providing more space for cable management and airflow in your chassis.

MULTIPLE-GPU READY

PCI-E connectors to power dual or triple (RM850 only) GPUs for your most ambitious PC gaming builds.

FULLY MODULAR CABLES

Use only the cables you need for quick and easy installation, simplifying routing and cable management. Store your unused cables in the included cable bag.

Specifications
Adjustable Single/Multi 12V Rail No
ATX Connector 1
ATX12V Version v2.52
Continuous output rated temperature C 50°C
Continuous power W 850 Watts
Fan bearing technology Rifle Bearing
Fan size mm 135mm
MTBF hours 100,000 hours
Multi-GPU ready Yes
Warranty Ten Years
80 PLUS Efficiency Gold
PSU Form Factor ATX
iCUE Compatibility No
Zero RPM Mode Yes

Cable Type Low-Profile, All Black
Dimensions 150mm x 86mm x 160mm
EPS12V Connector 2
EPS12V Version v2.92
Floppy Connector 0
Modular Fully
PCIe Connector 6
SATA Connector 12
PATA Connector 4
Modern Standby Compatible Yes