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Corsair RM850e (2025) - White

Modular ATX 850W ATX12V 3.1 Power Supply - Cybenetics Gold

134€95
Recycling charge of 0€50
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Power:
  • 650 W

    99€95
    In stock
  • 750 W

    124€95
    In stock
  • 850 W

    134€95
    In stock
  • 1000 W

    174€95
    In stock
  • 1200 W

    249€95
    Sold out
Color:
  • Black

    134€95
    In stock
  • White

    134€95
    In stock
Overview

Corsair RMe Series : 100% modular ATX 3.1 power supply with 0 RPM mode

TheCorsair RMe Series (2025) 100% modular power supply is designed to bring efficient Cybenetics Gold power to your PC. With two EPS12V cables and a 16-pin 12V-2x6 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 5.1 12V-2x6 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 (2025) - White

Brand

Corsair

Model

CP-9020293-EU

Power and Efficiency

Power

850 W

80 PLUS certification

Yes

Cybenetics certification

Yes

80 PLUS / Cybenetics certification

80 PLUS Gold
Cybenetics Gold

Connectivity

Modular

Yes

Modularity

100% modular

Power connector(s)

2 X +12V (Power supply P8 - 2 x P4)
6 X Serial ATA power supply
1 X ATX 24 Pin
2 X Molex (4 Pin) Female
3 X PCI Express 6 + 2 Pin
1 X PCI Express 16 Pin (12V-2x6)

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

Yes

Multi-GPU

None

Typical use

Desktop computer

Physical characteristics

Color

White

LED RGB

No

Height

86 mm

Width

150 mm

Length

140 mm

Warranties

Commercial warranty

Legal warranty

Safety Information

Responsible person

Corsair GmbH

Postal address

Landshuter Allee 10 80637 Munich Allemagne

Electronic Address

Product referenced on 17 Apr 2025

Customer reviews
  • 95%
    86 reviews
  • 3%
    3 reviews
  • 1%
    1 review
  • 1%
    1 review
  • 0%
  • by JohanB
    Posted on 27 Jul 2026
    Bought on 29 Jun 2026 from LDLC
    Number of reviews: 2 Average rating: 10

    Great

    The good life, 100% modular, does the job, good brand, inexpensive, ideal for small cases

    Model: Corsair RM750e (2025)
    Review automatically translated
  • by SandyN
    Posted on 22 Jul 2026
    Bought on 20 Feb 2026 from LDLC
    Number of reviews: 7 Average rating: 10

    Delivery was very fast despite living in French Guiana

    Nothing to say except that it's a very good power supply for an RX 9070 XT and a Ryzen 7 7800x3D, and the rest of the build.

    Model: Corsair RM850e (2025) - White
    Review automatically translated
  • by ArthurH
    Posted on 20 Jul 2026
    Bought on 21 Jun 2026 from LDLC
    Number of reviews: 9 Average rating: 10

    Very satisfied

    Power supply is fine, I haven't measured power consumption but it doesn't get very hot, all the standard cables are included

    Model: Corsair RM850e (2025)
    Review automatically translated
  • by michel B
    Posted on 19 Jul 2026
    Bought on 4 Jun 2026 from LDLC
    Number of reviews: 7 Average rating: 10

    Great

    Very good power supply
    I followed the advice from Aubagne
    And it's cheaper than if I had taken a 750 W one
    So definitely recommended

    Model: Corsair RM850e (2025) - White
    Review automatically translated
  • by FabriceM
    Posted on 14 Jul 2026
    Bought on 15 Jun 2026 from LDLC
    Number of reviews: 3 Average rating: 10

    The solution to my problems

    I had a video "disconnect" issue, or rather random interruptions in the video, when I was using the PC.
    I suspected many things, first and foremost my RTX 4080 graphics card, which may have been getting tired, and then other cooling components in my PC such as the various case fans and even the Corsair CPU cooling management...
    Then I put my money on a PC that had evolved over time and was obviously consuming more power than when it was new, gradually weakening my 850W BeQuiet power supply unit.

    So, I thank the young salesman at the Claye-Souilly store, to whom I explained my issue and suggested changing the power supply unit. He recommended this model, which I accepted and ordered immediately.

    After receiving it and replacing the entire power supply setup (unit and cables included), the PC got a new lease on life and is set for a few more bonus years.
    I therefore recommend this product!

    Model: Corsair RM1000e (2025)
    Review automatically translated

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