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Rated Excellent
4.8 star rating
Free delivery over £50
to most of the UK
0% interest for 4 months
on purchases over £99
Custom PCs built fast
delivered in 4-5 days
3 year on-site PC warranty*
including parts & labour

Corsair RM850 850W Modular 80+ Gold PSU

CCL Code: PSU1691
|
Manufacturer Code: CP-9020196-UK
| Manufacturer: Corsair
|

Gold-Certified Power and Efficiency

Key Features:

  • 4x Molex Connectors
  • 12x SATA Connectors
  • 6x PCIe Connectors (6+2-Pin)
  • ATX Form Factor

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Wattage:

Overview

CORSAIR RM Series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM PSUs utilize industrial-grade, 105°C-rated capacitors for superb performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Microsoft 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. SLI Ready for multiple GPUs, an RMx PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.

Main Features

  • 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures.
  • Tuned for Low Noise Operation: A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.
  • 105°C-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability.
  • Microsoft Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.
  • Fully Modular Cables: Only connect the cables your system needs, making clean and tidy builds easier.
  • SLI Ready: Power multiple GPUs for maximum gaming performance.
  • Compact Size: A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases.
  • Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
Awards
  • HEXUS - Approved

    Read Full Article

    ...the 2019 Corsair RM850 is the epitome of a competent, all-round power supply.

Specifications

Interfaces/Ports

SATA Connectors 12
CPU Connectors 2 x 4+4-pin EPS
PCI Connectors 6 x 6+2-pin PCIe
Motherboard Connectors 1 x 20+4-pin ATX
Molex Connectors 4

Compliance

Standards 80 PLUS Gold Certified

Electrical

Power 850 W

Physical

Form Factor ATX Power Supply Unit
Case Colour Black
Width 150 mm
Depth 160 mm
Height 86 mm
Weight 1.7 kg

Warranty

Warranty 10 Years

Key Features

Modular Cables Modular
80Plus Rated 80 Plus Gold
PSU Form Factor ATX
PCI-E Connectors 6
Motherboard Power Connectors 4 + 4-Pin x 2
PCI-E Pin Type 6+2-Pin
PSU Depth 160 mm

Item Details

Manufacturer Corsair
Manufacturer Code CP-9020196-UK
EAN 0840006604327
UPC 840006604327
Condition New
Warranty

Warranty Information

Warranty 10 Years

Manufacturer Information

Manufacturer Corsair
Manufacturer Code CP-9020196-UK
Questions and Answers

Do you have you a question about the Corsair RM Series RM850 850W 80 PLUS Gold Certified Fully Modular ATX Power Supply Unit?

Q: Good afternoon. Would this PSU be suitable for rtx 3080?
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Reviews
5 / 5 14 reviews

Philip

2 weeks ago

like it a lot runing good sofar well chuffet weth it 12out of10. excellent on the delivery of the item

Darren Austin

3 months ago

All working great here is my pc

John

3 months ago

Supply's power as you'd expect. seems to do it well, no problems at all.

Georgi

6 months ago

Great power supply, very easy to install.

John Nolan

7 months ago

Fantastic PSU - silent operation and solid modular cable management.

Alfredo

7 months ago

arrived very fast and and exactly as in the description

Andrew

12 months ago

Reliable power supply

Jack Monaghan

October 2020

An absolute great purchase!

miki1wt

October 2020

Everything I wanted it to be for a good price.

Iain

August 2020

Arrived pretty fast, easy to install and works a treat. I would buy from this supplier again.

Brian Dark

November 2019

So many cables that plug into this power pack. And what you don't need don't plug in. This makes such a clean and tidy build.

Kevin

November 2019

superb power supply and very quite

Max

October 2019

Fully modular, trusted brand, reasonable price for what it is.

S

October 2019

Excellent sales team, quick delivery