buy 430W Corsair PSU CX 80 Plus Bronze Power Supply
  • 430W Corsair PSU CX 80 Plus Bronze Power Supply Power Supplies

Corsair CX 430W Fully Wired 80+ Bronze Power Supply Product Description

The Builder Series Corsair CX 430Bronze delivers the power needed for medium specification home or office PCs that do not have high numbers of components, while also offering high energy efficiency and low noise.

The CX Series is an ideal solution for those who want a no-nonsense, reliable power supply that’s designed for maximum compatibility. Unlike other PSUs in its price range, the CX series is rated for continuous power output for maximum compatibility and reliability, and it carries the 80 Plus® Bronze certification for efficiency. A great budget choice.


Ultra-quiet 120mm fan delivers excellent airflow at exceptionally low noise levels by varying fan speed in response to temperature
80 PLUS Bronze certified to deliver up to 85% efficiency or higher at normal load conditions (20% to 100% load)
0.99 Active Power Factor Correction provides clean and reliable power
Complies with ErP Lot 6 European Union standard for low standby power consumption
Universal AC input from 90~264V — No more hassle of flipping that tiny red switch to select the voltage input!
Extra long fully-sleeved cables support full-tower cases
Dedicated single +12V rail offers maximum compatibility with the latest components
Over-voltage and over-power protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components
Three year warranty and lifetime access to Corsair’s legendary technical support and customer service
Supports the latest ATX12V v2.3 standard and is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems
Safety Approvals: UL, CUL, CE, CB, FCC Class B, TÜV, CCC, C-tick
Dimensions: 5.9"(W) x 3.4"(H) X 5.5"(L); 150mm(W) x 86mm(H) x 140mm(L)
MTBF: 100,000 Hours

Cable Connectors:
20+4pin power
2x 6pin PCI-Express
4x 4pin molex
1x floppy


  • CX Series power supply units are an excellent choice for basic system builds and desktop PC computer upgrades. CX Series PSUs are available in a variety of power configurations, and include features that are normally found only on premium power supplies.

    Reliable and Compatible

    CX Series is built and tested to strict standards for trouble-free installation and smooth operation.

    Low Noise

    80PLUS Bronze certified efficiency and clever fan design allow for little or no detectable fan noise during regular operation.

    Good Looks

    The matte black finish, black-sleeved cables and black connectors help give your system a restrained, high-tech look.


  • Corsair Engineering and Quality Control

    Every Corsair power supply is designed by our California engineering team and built to our exact specifications. The same care that goes into the design and testing of our renowned high-power enthusiast power supplies also goes into the CX Series, because you need confidence and reliability regardless of your build budget.

    Ample Connectors and Long Cables

    Long cables make CX Series suitable for installation even in full-height tower cases, and the generous cable count allows you to power multiple components and storage devices.

    Large-Diameter, Thermally Controlled Fan

    Once you've installed a PSU, you shouldn't have to think about it. Employing a thermally controlled fan makes the CX Series virtually silent at idle, and the large diameter reduces noise even when you're pushing your system hard.

    Black Goes with Everything

    You're building a PC, not a battleship, and appearance counts. The matte black finish and all-black sleeved cables and connectors help give your system a high-tech, restrained look.

Compatibility and System Requirements

Chassis ATX case
Motherboard All ATX-compatible motherboards, including Mini ITX, Micro ATX, ATX, and E-ATX

Performance and Specifications


150mm x 86mm x 140mm

  • One ATX (24-pin)
  • One EPS/ATX12V (8-pin)
  • Two PCI-E (6-pin / 8-pin)
  • Five SATA
  • Four peripheral cables (4-pin)
  • One floppy adapter (4-pin)

Technical Specifications



Power Device

Manufacturer Warranty

Dimensions & Weight

Dimensions & Weight (Shipping)

Width 15 cm
Depth 14 cm
Height 8.6 cm
Device Type Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance ATX12V 2.3/ EPS12V
Localisation United Kingdom
MTBF 100,000 hours
Cooling System 120 mm fan
Features Sleeved cables , over voltage protection, overpower protection, undervoltage protection, short-circuit protection, single 12V rail
Compliant Standards FCC Class B certified, UL, TUV, C-Tick, cUL, CB, CCC, Energy-Related Products (ErP) Lot 6
Input Voltage AC 90-264 V
Power Output Connectors Details 1 x power 24 pin ATX ¦ 1 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 2 x 6 pin PCI Express power ¦ 4 x 4 PIN internal power ¦ 5 x 15 pin Serial ATA power ¦ 1 x 4 PIN mini-power connector
Output Voltage +3.3, +5, ±12 V
Power Capacity 430 Watt
Output Current +3.3V - 25 A ¦ +5V - 20 A ¦ +12V - 34 A ¦ -12V - 0.8 A ¦ +5VSB - 3 A
80 PLUS Certification 80 PLUS
Service & Support 3 years warranty
Service & Support Details Limited warranty - 3 years
Width 15 cm
Depth 14 cm
Height 8.6 cm
Shipping Width 19.1 cm
Shipping Depth 26.7 cm
Shipping Height 9.9 cm
Shipping Weight 2.3 kg

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430W Corsair PSU CX 80 Plus Bronze Power Supply

  • Brand: CORSAIR
  • Product Code: CP-9020046-UK
  • Availability: In Stock
  • £44.00

  • Ex Tax:

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Tags: Corsair, 430W, Builder Series, CX 80, Bronze, ATX, Power Supply, Cases, Power Supply Units, CP-9020046-UK