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Corsair CX550M 550W Semi-Modular 80+ Bronze PSU

CCL Code: PSU1183
Manufacturer Code: CP-9020102-UK
| Manufacturer: Corsair

Key Features:

  • 3x Molex Connectors
  • 6x SATA Connectors
  • 2x PCIe Connectors (6+2-Pin)
  • 4+4-Pin CPU Power Connector
  • ATX Form Factor


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Delivery Options

Tomorrow via DPD Sunday

Free Delivery by Tuesday 28th June

Order within

Collection Options

Monday 27th June from Local Collection Point



CX Series™ Modular power supply units are an excellent choice for basic system builds and desktop PC computer upgrades, offering high reliability, low noise, and easy installation. The flexible modular cabling system lets you use only the cables you need, and 80 PLUS Bronze certified efficiency means less excess heat, lower noise, and lower power bills. The large-diameter, thermally controlled fan makes the CX Series Modular quieter at idle, and reduces noise even when you’re pushing your system hard. The matte black finish, black-sleeved cables and black connectors help give your system a restrained, high-tech look.

Main Features

  • 80 PLUS Bronze certified: High efficiency operation for less excess heat and lower operating costs
  • Thermally Controlled Fan: Silent operation at low and medium loads
  • Semi -Modular: Make your builds and upgrades easy, with clean, great-looking results.
  • Five year warranty: Your guarantee of reliable operation that will last across several system builds


Power Connectors 1 x 24 Pin Connector
SATA Connectors 6
CPU Connectors 1 x 4+4-pin
PCI Connectors 2 x PCI-E 6+2-pin
Molex Connectors 3
Floppy Connectors 1 x Floppy Connector


Voltage 100 to 240 V AC
Power 550 W
Frequency Range 47 to 63 Hz


Form Factor Power Supply Unit
Case Colour Black
In The Box CX Series Modular ATX Power Supply • Modular cable pack
Width 150 mm
Depth 140 mm
Height 86 mm


Warranty 5 Years Warranty

Key Features

Modular Cables Semi-Modular
80Plus Rated 80 Plus Bronze
PSU Form Factor ATX
PCI-E Connectors 2
Floppy Connector 1
Motherboard Power Connectors 4 + 4-Pin
PCI-E Pin Type 6+2-Pin
PSU Depth 140 mm
ETA Efficiency Cert. Not Rated
Lambda Noise Cert. Not Rated

Item Details

Manufacturer Corsair
Manufacturer Code CP-9020102-UK
EAN 0843591058056
UPC 843591058056
Condition New

Warranty Information

Warranty 5 Years Warranty

Manufacturer Information

Manufacturer Corsair
Manufacturer Code CP-9020102-UK
Questions and Answers

Do you have you a question about the Corsair CX Series CX550M (550 Watt) ATX Modular Power Supply Unit (80 PLUS Bronze Certified)?

Q: Is this the UK version?
Answer by Website User on 7th June 2019
Yes this is UK stock. - Matthewt
0 customers found this answer helpful.
Post Answer
4.9 / 5 10 reviews


May 2021

Only had this power supply for a few weeks but works well. Not noisy, fairly well priced. Not much more to say

Conor Snow

May 2021

Perfect for a budget build pc.

Gavin Pinto

March 2021

Great for a PSU replacement in an older machine


March 2021

A quality easy to use power supply. Comes with two 6+2 PCI cables so enough for pretty much all reasonable single graphics cards. My build was nice and compact and not too power hungry so this was more than enough. No problems so far.


July 2020

Good product


October 2019

Replacement power supply for eleven year old P.C. Ancient machine has recovered its youth thanks to Corsair.


June 2019

Great power supply as expected from Corsair.


June 2019

Very good quality Power supply and very quiet

Dean G

April 2019

Reliable and good price


February 2019

Exactly as described