Corsair RM850 80 PLUS Gold (2021) - White

Modular ATX Power Supply 850W ATX 12V 2.4 - 80 PLUS Gold

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The Corsair RM Series 100% modular power supply is designed to bring 80 PLUS Gold efficient power to your PC. With two EPS12V cables and four 8-pin PCIe connectors, the RM Power Supply has all the connections needed to power the most demanding modern PCs.

Modular ATX Power Supply 850W ATX 12V 2.4 - 80 PLUS Gold

Overview

Corsair RM Series: Fully Modular, Quiet ATX Power Supplies

TheCorsair RM Series 100% modular power supply is designed to bring 80 PLUS Gold efficient power to your PC. With two EPS12V cables and four 8-pin PCIe connectors, the RM power supply has all the connections needed to power the most demanding modern PCs. It features 105°C certified industrial grade capacitors that deliver high electrical performance and reliability.

Key features:

  • Fully modular cables: Connect only the cables your system needs, making it easy to design a clean, tidy system.
  • Two EPS12V connectors: For broad compatibility with modern graphics cards and motherboards.
  • Quiet operation: 140mm hydrodynamic bearing fan with a specially designed fan curve to keep fan noise to a minimum, even at full load.
  • Zero RPM fan mode: At low and medium loads, the cooling fan is completely switched off for quiet operation.
  • 105°C certified capacitors: Industrial grade capacitors that deliver solid electrical performance and reliability.
  • Modern Standby Compatible: Extremely fast standby-to-operation times and improved low-load efficiency.
  • Resonant LLC topology with DC/DC conversion: Provides a stable and reliable power supply, reduces coil hiss for quiet operation and allows the use of more energy-saving standby modes.
Specifications
Select your criteria

General information

Product name

Corsair RM850 80 PLUS Gold (2021) - White

Brand

Corsair

Model

CP-9020232-EU

Power and Efficiency

Power

850 W

80 PLUS certification

Yes

80 PLUS certification

80 PLUS Gold

Connectivity

Modular

Yes

Modularity

100% modular

Power connector(s)

3 X +12V (Power supply P8 - 2 x P4)
14 X Serial ATA power supply
1 X ATX 24 Pin
4 X Molex (4 Pin) Female
4 X PCI Express 6 + 2 Pin

Configurator

PSU-CM compatibility

+12V P4
+12V P4 and +12V P4
+12V P8
+12V P8 and +12V P4
+12V P8 and +12V P8

Cooling

Fan size

140mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

ATX12V
EPS12V

ATX 3.0

No

ATX 3.1

No

Multi-GPU

None

Typical use

Desktop computer

Physical characteristics

Color

White

LED RGB

No

Height

86 mm

Width

150 mm

Length

160 mm

Weight

1.7 kg

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 17 Mar 2022

Customer reviews
Global rating
10/10
based on 3 reviews Editorial and moderation guide
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    3 reviews
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  • by AdrienD
    Posted on 1 May 2024
    Bought on 1 Apr 2024 from LDLC
    Number of reviews: 8 Average rating: 9

    Whiter than snow!

    Ideal for a white configuration.
    Even the cords are white, which makes it easy to achieve a beautiful look!
    Lots of connectors are supplied for an optimised modular configuration!

    Review automatically translated
  • by JeremyAnthonyF
    Posted on 24 Dec 2023
    Bought on 25 Nov 2023 from LDLC
    Number of reviews: 3 Average rating: 10

    alim performante est enfin blanche

    The white alim to go with the NZXT tower is impeccable: no more black, let's see life in bright white!

    Review automatically translated
  • by DorianD
    Posted on 16 Dec 2023
    Bought on 22 Aug 2023 from LDLC
    Number of reviews: 14 Average rating: 10

    Satisfactory

    This power supply is all white with white sheathed cables and is 100% modular, so there's nothing wrong with it!

    Review automatically translated

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