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Power Supplies

  • ZX Series PSU
  • Corsair PSU
  • Corsair - Power Supply Units
  • NZXT Source
  • CoolerMaster case ansd PSU bundle

Corsair TX 650W V2 PSU - 80plus Bronze Certif

 10 reviews
Corsair TX 650W V2 PSU - 80plus Bronze Certified
- 8x SATA Connectors
- 2x PCI-Express Connectors
- 8x 4pin Molex Connectors
- 80plus Bronze Certified Eff
- A dedicated single +12V rai
- An ultra-quiet 140mm double ball-bearing fan
£77.82£64.85inc vatex vat
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OCZ ZX Series 850W 80+ GOLD PSU Fully Modular

 1 review
OCZ ZX Series 850W 80+ GOLD PSU Fully Modular PSU
- Single 12v Rail with 70 Amps
- Ultra quiet 140mm cooling f
- Fully modular design
- 80plus gold certified effic
- 12x SATA hard drive connect
- 4x 6+2pin PCI-Express graphics card connectors
£129.99£108.32 Save £20.00£16.67£109.99£91.65inc vatex vat
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Coolermaster Silent Pro 500W Modular PSU

 7 reviews
Coolermaster Silent Pro 500W Modular PSU
- Single 12v rail with up to 3
- Modularized cable design to
- Two 6+2 pin PCI-E graphics card
- 6x SATA hard drive connecto
- Quiet 135mm cooling fan
- 4 Pin Floppy x 1
£59.21£49.34inc vatex vat
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Huntkey Jumper 300W PSU 80Plus Gold Certified

 8 reviews
Huntkey Jumper 300W PSU 80Plus Gold Certified
- The only 80plus gold certified
- Ideal for lower power systems
- Includes 4x SATA and 2x PCI-Express
- Quiet 12cm cooling fan
£43.38£36.15 Save £10.33£8.61£33.05£27.54inc vatex vat
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Xenta 800W Modular 13.5cm Fan PSU - 80plus Certified

 5 reviews
Xenta 800W Modular 13.5cm Fan PSU - 80plus Certified 6x SATA 4x PCI-E
- 80plus certified efficiency with
- Quiet 13.5cm cooling fan
- All braided cables for tidy
- 800W Continuous output, 900W
- 4x 12v rails, total 60Amps
- 20+4pin Power, 4+4pin ATX12
£64.98£54.15 Save £4.99£4.16£59.99£49.99inc vatex vat
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OCZ ModXStream Pro 600W PSU - 80+ & SLI Certified

 5 reviews
OCZ ModXStream Pro 600W PSU - 80+ & SLI Certified - ATX12V 2.2/ EPS12V -135mm Fan
· OCZ PowerWhisper
· 86% Efficien
· Internal 135mm
· ATX12V v2.2 and
· 3 Year Warra
£59.98£49.98inc vatex vat
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Xenta 250W Micro ATX PSU - 20+4pin 1x SATA

 3 reviews
Xenta 250W Micro ATX PSU - 20+4pin 1x SATA
- Micro ATX Form Factor for use
- 250W Continuous Power - 300W
- 80mm Cooling Fan
- PSU Dimensions: 125*100*65
- 20+4pin power, 4x 4pin Molex,
- 1.2 Metre UK Power Lead Included
£12.99£10.82 Save £3.00£2.50£9.99£8.32inc vatex vat
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Antec 750W High Current Gamer PSU

Antec 750W High Current Gamer PSU
- 80plus bronze certified effi
- 13.5cm quiet cooling fan
- 9x SATA hard drive connecto
- 4x 6+2pin PCI-Express graphics card connectors
£100.94£84.11inc vatex vat
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Corsair 850W HX Modular PSU

 13 reviews
Corsair 850W HX Modular PSU
- 80plus Silver Certified Effi
- 12x SATA hard drive connect
- 6x 6+2pin PCI-Express Conne
- Modular design, only use the
- Single +12V rail design providing
£125.16£104.30inc vatex vat
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Huntkey Jumper 300W PSU 80Plus Gold Certified

 8 reviews
Huntkey Jumper 300W PSU 80Plus Gold Certified
- The only 80plus gold certified
- Ideal for lower power systems
- Includes 4x SATA and 2x PCI-Express
- Quiet 12cm cooling fan
£43.38£36.15 Save £10.33£8.61£33.05£27.54inc vatex vat
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Coolermaster GX 650W PSU

 16 reviews
Coolermaster GX 650W PSU
- 80plus bronze certified effi
- 6x SATA hard drive connecto
- 2x 6+2pin PCI-Express graphics
- Quiet 120mm cooling fan
- 5 year Coolermaster warranty
£59.99£49.99inc vatex vat
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Order up to 11pm for next day delivery
OCZ ZX Series 850W 80+ GOLD PSU Fully Modular PSU

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

 1 review
- 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
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Corsair TX 650W V2 PSU - 80plus Bronze Certified

Corsair TX 650W V2 PSU - 80plus Bronze Certified

 10 reviews
- 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
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Corsair 430W V2 CX Series PSU

Corsair 430W V2 CX Series PSU

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

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

 5 reviews
- 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
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Coolermaster GX 650W PSU

Coolermaster GX 650W PSU

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

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

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

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

Corsair 500W CX V2 PSU

 4 reviews
- 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
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Corsair 850W AX850 Modular PSU

Corsair 850W AX850 Modular PSU

 1 review
- 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
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Corsair 850W HX Modular PSU

Corsair 850W HX Modular PSU

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

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

 40 reviews
- 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.