Corsair RM850e 80PLUS Gold (ATX 3.0).

Modular ATX 850W ATX12V 3.0 Power Supply - 80PLUS Gold.

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The Corsair RMe Series 100% modular power supply is designed to bring 80 PLUS Gold efficient power to your PC. With two EPS12V cables and a 16-pin 12VHPWR connector, the RMe Power Supply has all the connections needed to power the most demanding modern PCs.

Modular ATX 850W ATX12V 3.0 Power Supply - 80PLUS Gold.

Overview

Corsair RMe Series : 100% Modular ATX 3.0 Power Supply with 0 RPM Mode

TheCorsair RMe Series 100% modular power supply (ATX 3.0) is designed to bring 80 PLUS Gold power efficiency to your PC. With two EPS12V cables and a 16-pin 12VHPWR connector for graphics cards, the RMe has all the connections needed to power the most demanding modern PCs. It embeds 105°C certified industrial grade capacitors that deliver electrical performance and high 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 compatibility with modern motherboards.
  • PCIe 5.0 12VHPWR connector for recent graphics cards.
  • Quiet operation : 120 mm hydrodynamic rolling fan with a specially defined fan curve ensures virtually silent ventilation, even at full load.
  • Zero RPM fan mode: Virtually silent operation at low loads.
  • Robust LLC topology with DC-DC conversion and industrial-grade 105° capacitors.
  • Compatible with Modern Standby mode, ensuring extremely fast transition times from standby to operation and improved low-load efficiency.
Specifications
Select your criteria

General information

Product name

Corsair RM850e 80PLUS Gold (ATX 3.0).

Brand

Corsair

Model

CP-9020263-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)

2 X +12V (Power supply P8 - 2 x P4)
7 X Serial ATA power supply
1 X ATX 24 Pin
4 X Molex (4 Pin) Female
3 X PCI Express 6 + 2 Pin
1 X PCI Express 16 Pin (12VHPWR)

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

120mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

ATX12V
EPS12V

ATX 3.0

Yes

ATX 3.1

No

Multi-GPU

None

Typical use

Desktop computer

Physical characteristics

Color

Black

LED RGB

No

Height

86 mm

Width

150 mm

Length

140 mm

Weight

1.519 kg

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 14 Apr 2023

Customer reviews
  • 75%
    6 reviews
  • 0%
  • 0%
  • 25%
    2 reviews
  • 0%
  • by Alexandre C
    Posted on 18 Oct 2024
    Bought on 5 Jun 2023 from LDLC
    Number of reviews: 3 Average rating: 10

    scalability and flexibility

    power supply originally bought for a 13600kf and a 1060 3go before upgrading to a 3080 10Go
    I know that a new upgrade for an I7 14700kf (or future intel ultra 200 and more) and a 4080 (or future 5080) will be possible without worrying about power.
    while having a clean management cable thanks to the modularity of the cables of this power supply.
    silent and practical power supply for installation

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  • by ArnaudM
    Posted on 23 Sep 2024
    Bought on 18 Aug 2024 from LDLC
    Number of reviews: 4 Average rating: 7

    Highly reliable

    My last Corsair power supply (HX 620W), bought in 2008, lasted me 16 years without any problems, even though it was rather 'undersized'.
    With such reliability, I certainly wasn't going to change brands...

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  • by Patlegame
    Posted on 2 Sep 2024
    Bought on 16 Aug 2024 from LDLC
    Number of reviews: 3 Average rating: 8

    Coil Whine

    Good power supply if it didn't have this omnipresent Coil Whine.
    It's not a fault in the power supply, just an electrical effect on the coils, but it's becoming unbearable.
    Some manufacturers manage to get rid of it or camouflage it.
    Here Corsair proves once again that they still have work to do.

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  • by christopheP
    Posted on 17 Aug 2024
    Bought on 18 Jun 2024 from LDLC
    Number of reviews: 1 Average rating: 4

    Easy to connect but......

    Full modular. Connecting your PC is child's play.

    In my case, I had to coil whine coming out of the power supply.

    Even after an exchange from LDLC, nothing helped.

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  • by AlexisP
    Posted on 18 Jun 2024
    Bought on 14 May 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    Good nutrition

    I was looking for a feed that would last over the long term, and I was ready to spend some money on it.
    Compared to what I've heard about it on other sites, I don't have any coil whine problems.
    I bought it in a shop in Le Havre, where the salesman was very friendly and gave good advice.
    Works very well and is easy to install.
    I'd recommend it.

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