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Power Supplies

  • ZX Series PSU
  • Corsair PSU
  • Corsair - Power Supply Units
  • NZXT Source
  • CoolerMaster case ansd PSU bundle
OCZ ZX Series 850W 80+ GOLD PSU Fully Modular PSU

OCZ ZX Series 850W 80+ GOLD PSU Fully Modular PSU

- Single 12v Rail with 70 Amps
- Ultra quiet 140mm cooling fan
- Fully modular design
- 80plus gold certified efficiency
- 12x SATA hard drive connectors
124 in stock£129.99£108.32 Save £20.00£16.67£109.99£91.65inc vatex vat
Corsair TX 650W V2 PSU - 80plus Bronze Certified

Corsair TX 650W V2 PSU - 80plus Bronze Certified

- 8x SATA Connectors
- 2x PCI-Express Connectors
- 8x 4pin Molex Connectors
- 80plus Bronze Certified Efficiency
- A dedicated single +12V rail
105 in stock£77.82£64.85inc vatex vat
Corsair 430W V2 CX Series PSU

Corsair 430W V2 CX Series PSU

- V2 model is now 80plus efficiency certified
- V2 version warranty extended to 3 years
- 4x SATA hard drive connectors
- 1x 6pin PCI-Express connector
- Extra long fully-sleeved cables
3 in stock£36.14£30.11inc vatex vat
Corsair 600W CX Series V2 PSU - 6x SATA 2x PCI-E

Corsair 600W CX Series V2 PSU - 6x SATA 2x PCI-E

- V2 model is now 80plus efficiency certified
- V2 version warranty has now 3 years
- Includes 6x SATA hard drive connectors
- 2x 6pin PCI-Express connectors
- 120mm quiet fan
3 in stock£57.41£47.84inc vatex vat
Coolermaster GX 650W PSU

Coolermaster GX 650W PSU

- 80plus bronze certified efficiency
- 6x SATA hard drive connectors
- 2x 6+2pin PCI-Express graphics card connectors
- Quiet 120mm cooling fan
- 5 year Coolermaster warranty
30 in stock£59.99£49.99inc vatex vat
Casecom 300W ATX PSU Power Supply - 20+4pin

Casecom 300W ATX PSU Power Supply - 20+4pin

- 20+4Pin Power Supply connector
- 4x Molex peripheral connectors
- Floppy Drive Connector

1012 in stock£7.98£6.65inc vatex vat
Corsair 500W CX V2 PSU

Corsair 500W CX V2 PSU

- Ultra-quiet 120mm fan delivers excellent airflow
- 80 PLUS certified to deliver at least 80% efficiency
- Long fully-sleeved cables support full-tower cases
- Dedicated single +12V rail
- 5x SATA hard drive connectors
15 in stock£44.68£37.23inc vatex vat
Corsair 850W AX850 Modular PSU

Corsair 850W AX850 Modular PSU

- 80plus Gold Certified
- An ultra-quiet 120mm double ball-bearing fan
- A dedicated single +12V rail delivers 70 AMPS
- 12x SATA hard drive connectors
- 4x 6+2pin PCI-Express graphics card connectors
2 in stock£139.88£116.56inc vatex vat
Corsair 850W HX Modular PSU

Corsair 850W HX Modular PSU

- 80plus Silver Certified Efficiency
- 12x SATA hard drive connectors
- 6x 6+2pin PCI-Express Connectors
- Modular design, only use the cables you need
- Single +12V rail design providing up to 62A
6 in stock£125.16£104.30inc vatex vat
Sumvision 450W 20+4pin SATA Power Supply PSU - Retail Boxed

Sumvision 450W 20+4pin SATA Power Supply PSU - Retail Boxed

- Includes UK power lead
- 20+4Pin Power Connector
- 2x Molex
- 2x SATA
- 4pin ATX12V P4 Connector
644 in stock£14.99£12.49 Save £2.07£1.73£12.92£10.76inc vatex vat
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Looking for computer power supplies (PSU)?

If you're thinking about building a new desktop PC or enhancing an old one, then a new power supply unit may be a necessary addition.

Also known as PSUs, these devices convert the AC electric power that comes from the mains to the DC power that the internal components require. ...more

When selecting a new PSU for your computer, you'll want to ensure that you opt for something with an appropriate output.

For standard home computers, units that provide 300 to 500 W are generally suitable. However, if your machine is intended for gaming or other demanding purposes, then devices with outputs of up to 1200W are available.

In addition, if you're creating a customised machine, the appearance of the PSU may be also important. Many supplies are provided with sleek black cases and coloured fans, ensuring an attractive and modern looking finished product.

As specialists in providing high-quality and affordable components ranging from graphics cards to processors, Ebuyer.com is the perfect source for new power supplies.

Our computer power supply range includes items from top brands like Antec, Corsair and OCZ and with next day delivery available if you order before 11pm*, you won't have to wait long to install your new PSU.

*See our Terms and conditions.