401W - 500W PC Power Supply Units PSUs

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401 - 500W PC Power Supply Units from Ebuyer.com

If you are looking for a PSU for your mid-level PC, or need a dependable backup unit, the Power Supply Units featured on this page are the ideal solution. An excellent choice for basic builds or upgrades they provide smooth, quiet and reliable operation. Choose from a variety of wattages and efficiency ratings. There is a unit here to suit everyone. Browse the selection below or see our full range of PSUs from manufacturers including Antec, Deepcool, and Corsair among many others. Place your order today and we could deliver your PSU tomorrow (terms and conditions apply)

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View all 29 401W - 500W PC Power Supply Units PSUs
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Builder 500W Fully Wired Efficient Power Supply

  • Black Coloured PSU with a 120mm Silent Cooling Fan
  • Fully Wired
  • Equipped with a Single 12v Rail Delivering upto 20 Amps
  • 1 Year Warranty

£13.98 inc. vat

£11.65 ex. vat

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QuickFind: 621475   |   Mfr part code: PSU500BUILDERBLACK

Corsair VS Series 450 Watt Power Supply

  • A dedicated single +12V rail offers maximum
  • Conforms to ATX12V v2.31 standard,
  • AC input from 200~240VAV

£34.48 inc. vat

£40.37save £5.89

£28.73 ex. vat

£33.64save £4.91
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QuickFind: 726366   |   Mfr part code: CP-9020096-UK

Evga 430w 80+ White Series Psu

  • 80 Plus Efficiency
  • Continuous Power
  • 12V Single Rail

£33.47 inc. vat

£27.89 ex. vat

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QuickFind: 766944   |   Mfr part code: 100-W1-0430-K3

Corsair SF450 450 Watt 80 PLUS Gold Certified High Performance SFX PSU

  • 450 Watts SF Series
  • Fanless mode Yes
  • SFX Form Factor
  • 80 PLUS Gold efficiency

£78.96 inc. vat

£90.05save £11.09

£65.80 ex. vat

£75.04save £9.24
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QuickFind: 745620   |   Mfr part code: CP-9020104-UK

Cooler Master B-series V2 500w Power Supply Unit 80+ Efficiency With Uk Cable

  • Silent 120mm fan with intelligent fan speed control
  • 80+ % efficiency under typical load operation
  • Active PFC & PWM Combo Control

£39.88 inc. vat

£50.99save £11.11

£33.23 ex. vat

£42.49save £9.26
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QuickFind: 703775   |   Mfr part code: RS500-ACABB1-UK

CIT Dual Rail 480W Fully Wired Efficient Power Supply

  • Black Coloured PSU with a 120mm Silent Cooling Fan
  • Equipped with a Dual 12v Rail Delivering upto 23 Amps
  • Equipped with 1 PCI-E Connectors for Graphics Cards

£22.22 inc. vat

£18.51 ex. vat

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QuickFind: 158481   |   Mfr part code: 480UB

CIT Dual Rail 500W Fully Wired Efficient Power Supply

  • Black Coloured PSU with a 120mm Silent Cooling Fan
  • Equipped with a Dual 12v Rail Delivering upto 27 Amps
  • Equipped with 1 PCI-E Connectors for Graphics Cards

£24.98 inc. vat

£20.81 ex. vat

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QuickFind: 159706   |   Mfr part code: 500UB

CiT 500W APFC 85% Efficient PSU EuP Lot 6 Ready 12cm Black Fan

  • Low noise and ripple
  • 12V ATX PC Power Supply
  • 80+ Bronze Certified
  • Compatible with Intel ATX 12V v.2.3 and EPS 12V v.2.92 standards...

£25.05 inc. vat

£20.87 ex. vat

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QuickFind: 705223   |   Mfr part code: CIT ATV-500W RTL

Corsair CX Series CX450M 450W 80 Plus Bronze Certified Modular ATX PSU

  • 80 Plus Bronze
  • Semi Modular PSU
  • Sleeved cables Low-Profile All Black
  • Supports ATX12V 2.3/2.2/2.01 and EPS12V 2.91 standards

£49.86 inc. vat

£61.98save £12.12

£41.55 ex. vat

£51.65save £10.10
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QuickFind: 745621   |   Mfr part code: CP-9020101-UK

Be Quiet! 500w PSU - System Power 8

  • 80PLUS® certification
  • Quiet Operation
  • Attractively Sleeved Cables
  • Fully Wired

£45.47 inc. vat

£37.89 ex. vat

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QuickFind: 767785   |   Mfr part code: BN241

EVGA 500 BQ Power Supply

  • 80 PLUS Bronze
  • Hybrid Modular
  • SLI/CrossFire Ready
  • Single Rail
  • 3 Year Warranty

£49.98 inc. vat

£58.96save £8.98

£41.65 ex. vat

£49.13save £7.48
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QuickFind: 768921   |   Mfr part code: 110-BQ-0500-K3

Corsair CX 500W Fully Wired 80+ Bronze Power Supply

  • Black Coloured PSU with a 120mm Silent Cooling Fan
  • Equipped with a Single 12v Rail Delivering upto 38 Amps
  • Equipped with 2 PCI-E Connectors for Graphics Cards

£60.92 inc. vat

£50.76 ex. vat

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QuickFind: 278634   |   Mfr part code: CP-9020047-UK

Antec VP 450p 450w PSU

  • Quiet Cooling
  • Short Circuit Protection (SCP)
  • Over Power Protection (OPP)
  • Dimensions 150mm x 86mm x 140mm (WxHxD)

£41.80 inc. vat

£47.49save £5.69

£34.83 ex. vat

£39.57save £4.74
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QuickFind: 663454   |   Mfr part code: 0-761345-06451-4

EVGA 450B Bronze Power Supply

  • 80 PLUS Bronze certified
  • Heavy-duty protections
  • Quiet and Intelligent Auto Fan for near-silent operation
  • 3 Year Warranty

£38.49 inc. vat

£44.85save £6.36

£32.07 ex. vat

£37.37save £5.30
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QuickFind: 759087   |   Mfr part code: 100-B1-0450-K3

Evga 500w 80+ White Series Psu

  • 80PLUS
  • Fully Wired
  • Single Rail,
  • Intelligent Auto fan
  • ATX PSU

£41.49 inc. vat

£34.57 ex. vat

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QuickFind: 767324   |   Mfr part code: 100-W1-0500-K3

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