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Corsair CX550 80PLUS Bronze

Power Supply 550W ATX EPS 12V 2.4 - 80PLUS Bronze

Last price 89€95
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Overview

Performance and reliability


With high reliability and low noise, the CX Series power supplies are an excellent choice for building basic systems and upgrading desktop PCs. The CX Series is manufactured and tested to exacting standards for smooth installation and operation. Intelligent fan design and certified efficiency 80 PLUS Bronze certified efficiency provide virtually undetectable noise levels during normal operation. The matte black finish and black sheathed connectors and cables contribute to the sleek, high-tech look of your system.

The best for your PC


Every Corsair power supply is designed by the California engineering team and assembled to exacting specifications. The CX series benefits from the careful design and testing of the renowned Enthusiast high-power power supplies.

Once the power supply is installed, it must be forgotten. The use of a thermally controlled fan makes the CX range quieter in standby. Its large diameter reduces noise, even when you put a lot of strain on the system.


Main features :


  • 550 watt power supply
  • 80PLUS Bronze certified
  • Self-switching circuitry allows universal AC input from 100-240V
  • Supports ATX12V 2.4/2.31/2.2/2.01 and EPS12V 2.92
  • Universal AC input from 100 to 240 V
  • Single dedicated +12V rail provides maximum compatibility with the latest components
  • Overvoltage, overcurrent, undervoltage and short-circuit protection
  • Fan size: 120 mm
Specifications
Select your criteria

General information

Product name

Corsair CX550 80PLUS Bronze

Brand

Corsair

Model

CP-9020121-EU

Power and Efficiency

Power

550 W

80 PLUS certification

Yes

80 PLUS certification

80 PLUS Bronze

Connectivity

Modular

No

Modularity

Non-modular

Power connector(s)

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

Configurator

PSU-CM compatibility

+12V P4
+12V P8

Cooling

Fan size

1 X 120mm

Silent

Yes

Power supply type (PC)

Active

Design

Power format

ATX/EPS

Power supply standard

ATX12V
EPS12V

Multi-GPU

None

Typical use

Desktop computer

Physical characteristics

Color

Black

LED RGB

No

Height

86 mm

Width

140 mm

Length

150 mm

Weight

1.73 kg

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 24 Mar 2017

Customer reviews
Global rating
10/10
based on 5 reviews Editorial and moderation guide
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  • by AurelienD
    Posted on 18 Mar 2021
    Bought on 10 Feb 2019 from LDLC
    Number of reviews: 4 Average rating: 10

    Silence on tour

    After a first false start because of a defective power supply after three months but perfect ldlc soap. After two years of intensive service in video, office, games and powering a sapphire rx570, 4 fans, a ryzen5 2600 and several usb peripherals, it keeps up and knows how to be discreet. Buy it with your eyes closed.

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  • by Fredo
    Posted on 7 Oct 2019
    Bought on 19 Sep 2019 from LDLC
    Number of reviews: 18 Average rating: 9

    Perfect, and quiet

    Hello,
    This alim does the job, and is incredibly quiet. It's solid, as CORSAIR knows how to do.
    I use it to power an I5 9600K configuration without video card.
    I'm still a loyal CORSAIR user when it comes to power supplies.

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  • by Christophe
    Posted on 15 Jun 2019
    Bought on 28 Apr 2019 from LDLC
    Number of reviews: 21 Average rating: 9

    Good nutrition

    I gave this rating because there is always better, this power supply is perfect for my future computer.
    It is good as described here and I recommend it 100%.

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  • by gautier G
    Posted on 17 Jan 2019
    Bought on 24 Nov 2018 from LDLC
    Number of reviews: 4 Average rating: 9

    Very good

    Quality power supply, more than enough for any standard muscular configuration nowadays, always less energy consuming.
    The cables are coated with an isothermal sheath and are of very good quality.
    Stable and powerful power supply.

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  • by Fabien
    Posted on 14 Aug 2018
    Bought on 17 Jul 2018 from LDLC
    Number of reviews: 2 Average rating: 10

    Impeccable

    Everything is going well for my PC with this power supply, enough sockets for 3 hard disks and a DVD drive, and enough for the graphics card. The cables are long enough and numerous. I recommend it.

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