Corsair CX450M 450W Modular 80+ Bronze PSU

CCL Code: PSU1182
Manufacturer Code: CP-9020101-UK
Manufacturer: Corsair
Corsair CX450M 450W Modular 80+ Bronze PSU

Key Features:

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

Delivery Options (from £4.99)

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1 In Stock, 20+ More Available

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


Voltage 100 to 240 V AC
Power 450 W
Frequency Range 47 to 63 Hz


Form Factor Power Supply Unit
Case Colour Black
Width 15.0 cm
Depth 8.6 cm
Height 14.0 cm
Weight 3.27 kg


Warranty 5 Years Warranty

Key Features

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
Price (Bundles) 46.5
Modular Cables Yes
80Plus Rated 80 Plus Bronze

Item Details

Manufacturer Corsair
Manufacturer Code CP-9020101-UK
EAN 0843591057974
UPC 843591057974
Condition New

Do you have you a question about the Corsair CX Series CX450M (450 Watt) ATX Modular Power Supply Unit (80 PLUS Bronze Certified)?

Q: Is this modular or semi modular as the title says it mod, but description says semi mod?
Answer by Website User on 5th January 2018
This PSU is Semi-Modular - the 24-pin and 8-pin Power cables are hard-wired. -jakef
0 customers found this answer helpful.
Post Answer
Q: would this be fine with a rx 48- 8gb, amd 8350 8gb system?
Answer by Dan on 10th March 2017
It should be fine, both the graphics card and processor do draw a fair bit of power however so I'd personally go for the 550W model to ensure some extra headroom. -Danlevan
0 customers found this answer helpful.
Post Answer
5 / 5 2 reviews


3 months ago

Very good PSU. Easy installation and works just fine. Quite quiet and the cables arent ugly.


3 months ago

Just an all round great PSU I'd recommend this PSU for budget gaming/Mid level gaming set-ups like my own.