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Corsair RM650x V2 80PLUS Gold Modular Power Supply 650W ATX 12V 2.4 / EPS 2.92 - 80PLUS Gold
PC power supply
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Corsair RM650x V2 80PLUS Gold

Modular Power Supply 650W ATX 12V 2.4 / EPS 2.92 - 80PLUS Gold

Last price 129€95
Holy Moly!
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Overview

RMx Series: The reliable, high-performance, 100% modular power supply by Corsair


TheCorsair RM650x 80PLUS Gold power supply features 100% modular cabling and an energy-efficient "80PLUS GOLD" certification rating. It delivers reliable power with minimal losses. Its comprehensive cabling and high power output make it easy to assemble the PC of your dreams.

TheCorsair RM650x PS U is quiet thanks to a 135mm thermo-regulated fan. Thanks to the fan's Zero-RPM mode , the power supply runs completely quiet when not in use.


A first-class power supply

Reliable, quiet, modular, powerful, efficient - theCorsair RM650x power supply has it all. With 80PLUS Gold certification, a 10-year warranty, and carefully selected components, you can be sure that your setup will be reliable.

The RMx series power supplies feature carefully selected capacitors and transformers to eliminate coil squeal and other background noise that can be annoying in quiet environments.


Quiet and efficient

The Corsair RMx power supply is designed to minimize excess heat, so the fan doesn't even need to run when the PSU is at low to medium power. When it is under heavy load the 135mm fan takes over in near silence thanks to its optimised blades.

With80 PLUS Gold certification, theCorsair RMx Series power supply allows you to reduce your electricity bill while ensuring stable voltages and continuous power to your entire system. It's ideal for maximizing the life of all your components.


Fully modular power supply

The Corsair RMx Series power supply isfully modular, allowing for quick and easy assembly. You can use only the cables you need, and leave the rest in the box for future upgrades. Your power supply is upgradeable!

Its modular cables are black and flat, with a low profile, for an enclosure with optimised airflow and a clean, crisp look. They are essential for all cases with windows giving a full view of your configuration.


Features:

  • Power:650 Watts
  • Modular ATX 12V 2.4 / EPS 2.92 power supply
  • 80PLUS Gold certified
  • Noise level: between 0 dB(up to 40%) and 21 dB(full load)
  • 140 mm fan
  • Active power factor correction (PFC) with a value of 0.99 PF
  • MTBF: 100,000 hours
  • Protection against overvoltage, overcurrent, undervoltage, short circuit, overload and overheating
  • 10 year manufacturer's warranty
Specifications
Select your criteria

General information

Product name

 Corsair RM650x V2 80PLUS Gold

Brand

 Corsair

Model

 CP-9020178-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)

 1 X +12V (Power supply P8 - 2 x P4)
9 X Serial ATA power supply
1 X ATX 20 + 4 Pin
1 X Molex Floppy Disk 4 Pin Female
7 X Molex (4 Pin) Female
4 X PCI Express 6 + 2 Pin

Configurator

PSU-CM compatibility

 +12V P4
+12V P8

Cooling

Fan size

 1 X 140mm

Silent

 Yes

Power supply type (PC)

 Active

Design

Power format

 ATX/EPS

Power supply standard

 EPS12V
ATX12V

Multi-GPU

 SLI
CrossFireX

Typical use

 Desktop computer

Physical characteristics

Color

 Black

LED RGB

 No

Height

 86 mm

Width

 150 mm

Length

 160 mm

Weight

 1.67 kg

Warranties

Commercial warranty
Seller 2 years

Legal warranty
See terms & conditions

See all Corsair products

See Corsair PC power supply section

Product referenced on 22 Aug 2018

Customer reviews
Global rating
10/10
based on 62 reviews Editorial and moderation guide
  • 92%
    57 reviews
  • 2%
    1 review
  • 5%
    3 reviews
  • 0%
  • 2%
    1 review
  • by Julien L
    Posted on 3 Dec 2024
    Bought on 22 Dec 2020 from LDLC
    Number of reviews: 12 Average rating: 9

    Nothing to say!

    The Corsair RM550x V2 80PLUS Gold is an excellent power supply for energy-efficient mid-range configurations. It is ideal for gaming PCs with GPUs such as an RTX 3060 Ti or an RX 6700 XT, or for powerful desktop configurations.

    Its modular, silent design makes it a pleasure to use, and its high-quality components guarantee long-term reliability. If your configuration doesn't require more than 550 W, this power supply is a safe and durable choice.

    Model: Corsair RM550x V2 80PLUS Gold
    Review automatically translated
  • by Dylan971
    Posted on 13 Oct 2023
    Bought on 26 Mar 2022 from LDLC
    Number of reviews: 20 Average rating: 9

    Silent

    Compact, silent power supply at full load, inaudible at medium load. The cables supplied are high quality.

    Model: Corsair RM550x V2 80PLUS Gold
    Review automatically translated
  • by franckD
    Posted on 2 Sep 2022
    Bought on 4 Aug 2022 from LDLC
    Number of reviews: 3 Average rating: 8

    Config Gaming

    It does its job as a power supply in a pleasant silence.
    I bought it to power a not very demanding gaming configuration, but what a surprise to see that this power supply is only supplied with 1 EPS/ATX12V 8 pin cable for the processor power supply whereas my motherboard requires an 8 pin cable and an additional 4 pin cable for overclocking (Asus Rog Strix B550-F Gaming card). I'm not sure if this is a good idea or not, but I'm not sure if it is. The cables are too reinforced at the level of the connectors which can quickly become an ordeal to make a correct management cable because it is difficult to bend them correctly so I ended up buying a Pro kit of cable for power supply with individual sheathing of type 4 at 100€ to complete this already expensive power supply. I'm not sure if this is a good idea or not, but I'm sure it's a good idea to buy a power supply that's not a good idea, so I'm not sure if it's a good idea to buy a power supply that's not a good idea.

    Model: Corsair RM650x V2 80PLUS Gold
    Review automatically translated
  • by BrunoD
    Posted on 11 Oct 2021
    Bought on 8 Sep 2021 from LDLC
    Number of reviews: 3 Average rating: 10

    Very satisfied

    I'm very pleased with the quality of this product, it's very good value for money and I'm very pleased with the quality of the product.

    Model: Corsair RM850x 80PLUS Gold
    Review automatically translated
  • by ClementC
    Posted on 8 Oct 2021
    Bought on 9 Sep 2021 from LDLC
    Number of reviews: 1 Average rating: 10

    Smooth and satisfied

    I have nothing to complain about, delivered on time to the right address and no problems with the products!

    Model: Corsair RM850x 80PLUS Gold
    Review automatically translated
  • by PierrehenriA
    Posted on 18 Sep 2021
    Bought on 5 Sep 2021 from LDLC
    Number of reviews: 18 Average rating: 8

    Defective product, would not start...

    Received in a very respectable time, installed without any problem... but never booted the pc... at that price, that's unforgivable.

    Model: Corsair RM1000x 80PLUS Gold
    Review automatically translated
  • by MaximeL
    Posted on 30 Jul 2021
    Bought on 27 Jul 2021 from LDLC
    Number of reviews: 1 Average rating: 10

    Perfect for my 3080!

    I had to change my power supply (Seasonic 750W) to this one because it was cutting out randomly. I don't regret it! Works perfectly and quiet. Many cables provided, very upgradeable.

    Model: Corsair RM1000x 80PLUS Gold
    Review automatically translated
  • by Vico S
    Posted on 26 Jun 2021
    Bought on 30 Apr 2021 from LDLC
    Number of reviews: 16 Average rating: 9

    High performance power supply

    I give a mark of 10 out of 10! fast delivery, product nickel nothing to say more if it is not that the performance is well and truly there!

    Model: Corsair RM850x 80PLUS Gold
    Review automatically translated
  • by FredericB
    Posted on 19 Jun 2021
    Bought on 4 Jun 2021 from LDLC
    Number of reviews: 1 Average rating: 10

    Top

    It's a great product, it's more than perfect for my setup.
    I would definitely recommend the same one, robust and quiet.

    Model: Corsair RM850x 80PLUS Gold
    Review automatically translated
  • by LaurentR
    Posted on 18 May 2021
    Bought on 17 Apr 2021 from LDLC
    Number of reviews: 1 Average rating: 10

    Great!

    Perfect equipment, very good quality, very quiet. Comes with all the necessary cables. More than meets expectations.

    Model: Corsair RM850x 80PLUS Gold
    Review automatically translated
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