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Corsair RM650 80PLUS Gold (2023)

Modular power supply ATX 650W ATX12V 2.53 / EPS12V 2.92 - 80PLUS Gold

Last price 99€95
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Overview

Corsair RM Series: Quiet, Fully Modular ATX Power Supplies

Corsair RM Series fully modular power supplies provide quiet, reliable power to your PC with 80 PLUS Gold efficiency. With two EPS12V cables and 8-pin PCIe power connectors, RM power supplies have all the connections needed to power gaming PCs. The 100% modular cables simplify PC assembly, as you connect only the cables your system needs. Featuring a 140mm long block to fit almost any modern case, Corsair RM Series power supplies ensure your system is always powered.

Highlights :

  • Reliable, efficient and quiet power supply with fully modular cabling, so you connect only the cables your system needs.
  • 120 mm hydrodynamic rolling fan with a specially defined fan curve ensures virtually silent ventilation, even at full load.
  • 105°C certified capacitors: ensure a safe, constant power supply and reliable electrical performance.
  • Modern Standby compatible: extremely fast transition times from standby to operation and improved low-load efficiency.
  • 80 PLUS Gold certification: constant power output with up to 90% efficiency and Cybenetics Platinum certification for reduced consumption, noise and temperature.
  • Zero RPM fan mode: for virtually silent operation at low loads.
  • Easy integration: only 140 mm long, for easy integration into modern PC cases.
  • Resonant LLC topology with DC/DC conversion: provides a constant power supply and enables the use of more energy-saving standby modes.
Specifications
Select your criteria

General information

Product name

Corsair RM650 80PLUS Gold (2023)

Brand

Corsair

Model

CP-9020280-EU

Power and Efficiency

Power

650 W

80 PLUS certification

Yes

80 PLUS / Cybenetics 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
2 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

120mm

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

Black

LED RGB

No

Height

86 mm

Width

150 mm

Length

140 mm

Weight

2.142 kg

Warranties

Commercial warranty

Legal warranty

Product referenced on 14 Nov 2023

Customer reviews
Global rating
9/10
based on 12 reviews Editorial and moderation guide
  • 83%
    10 reviews
  • 8%
    1 review
  • 0%
  • 0%
  • 8%
    1 review
  • by MathisB
    Posted on 15 Apr 2026
    Bought on 2 Oct 2024 from LDLC
    Number of reviews: 12 Average rating: 10

    Good quality and easy to install

    I went for safety with this Corsair RM650. It's 80PLUS Gold, so we're looking at super efficient hardware that doesn't waste energy.

    What I appreciate most is the silence: the fan only spins when it's really necessary, so most of the time, you can't hear it at all.

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  • by LucasG
    Posted on 23 Jan 2025
    Bought on 20 Nov 2024 from LDLC
    Number of reviews: 1 Average rating: 2

    Faulty PCU

    I bought it 2 months ago and thought that the noise would fade with time because it was new, but no.

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  • by MarwaneP
    Posted on 3 Jan 2025
    Bought on 30 Nov 2024 from LDLC
    Number of reviews: 8 Average rating: 10

    thank you

    An excellent choice of components for a high-performance, versatile set-up. The configuration seems well balanced between power and efficiency, ideal for gaming, content creation or intensive multitasking. The choice of cooling and power supply guarantees good durability, and the attention paid to compatibility shows careful planning. An assembly that promises reliability and satisfaction!

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  • by VincentL
    Posted on 2 Jan 2025
    Bought on 31 Oct 2024 from LDLC
    Number of reviews: 7 Average rating: 10

    Nickel

    Good enough for a new desktop PC without a GPU. I find it quite quiet, and my PC runs perfectly. The quality seems to be there. Enough cables (I only used 2/3 of them).

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  • by NicolasG
    Posted on 31 Dec 2024
    Bought on 29 Nov 2024 from LDLC
    Number of reviews: 4 Average rating: 10

    Quality/price

    The best value for money and finish, plus the fact that it's modular, it's a Corsair - what more could you ask for?

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  • by MichelS
    Posted on 31 Dec 2024
    Bought on 1 Dec 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    Silence

    Very good modular power supply, very quiet, easy to install, on-time delivery, good product.

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  • by Knost
    Posted on 12 Nov 2024
    Bought on 10 Oct 2024 from LDLC
    Number of reviews: 14 Average rating: 9

    Perfect

    Never disappointed with Corsair products. Always top quality. Easy, effortless assembly. Beautiful product

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  • by xavierP
    Posted on 26 Oct 2024
    Bought on 26 Oct 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    Good nutrition

    very good, I chose in-store collection, so ordering was quick
    the power supply did its job, quick to assemble

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  • by AntoineM
    Posted on 12 Oct 2024
    Bought on 1 Oct 2024 from LDLC
    Number of reviews: 1 Average rating: 8

    good nutrition

    The power supply does its job, just that the fan makes quite a bit of noise when it's running, hence the 1 star rating,
    We'll have to wait and see how long it lasts.

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  • by Hervé B
    Posted on 9 Sep 2024
    Bought on 9 Aug 2024 from LDLC
    Number of reviews: 4 Average rating: 7

    corsair at the top

    Different power supply from the old version with one sata connector less, I had to adapt as the power supply is designed for new generation motherboards. Has been working perfectly for 2 months.

    Have a nice day!

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