401W - 500W PC Power Supply Units PSUs

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 27 401W - 500W PC Power Supply Units PSUs

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

£ 12.90  inc. vat

£14.00save £1.10

£10.75 ex. vat

£11.66save £0.91
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QuickFind: 621475   |   Mfr part code: PSU500BUILDERBLACK

Evga 430w 80+ White Series Psu

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

£ 34.18  inc. vat

£28.48 ex. vat

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

Aerocool Integrator 500W 80+ Certified PSU 12cm Black Fan Active PFC TW Caps UK Cable

  • High Efficiency
  • 500w 80+ Efficiency
  • 12cm Fan
  • Dimensions 150mm x 85mm x 140mm (W x H x D)

£ 29.34  inc. vat

£24.45 ex. vat

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QuickFind: 713434   |   Mfr part code: ACP-I500HG

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

£ 48.56  inc. vat

£51.23save £2.67

£40.46 ex. vat

£42.69save £2.23
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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

£ 43.92  inc. vat

£49.96save £6.04

£36.60 ex. vat

£41.63save £5.03
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QuickFind: 767785   |   Mfr part code: BN241

CX Series CX450 450 Watt 80 PLUS

  • Low noise 80 PLUS Bronze certified efficiency
  • Reliable and compatible
  • Matte black finish, black-sleeved cables and black connectors...

£ 42.51  inc. vat

£48.27save £5.76

£35.42 ex. vat

£40.22save £4.80
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QuickFind: 781898   |   Mfr part code: CP-9020120-UK

Ace Black 120mm Fan 500W Fully Wired Efficient Power Supply

  • Black Coloured PSU with a 120mm Silent Cooling Fan
  • Equipped with a Single 12v Rail Delivering upto 18 Amps
  • 1 Year Warranty for Peace of Mind

£ 16.42  inc. vat

£13.68 ex. vat

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QuickFind: 566861   |   Mfr part code: PSUACE500BR

Game Max GP500 500w 80 Plus Bronze Wired Power Supply

  • Elegant black PSU casing
  • ATX12V Ver.2.30 compliant with ATX12V Ver.2.31
  • High efficiency PSU, up to 85% efficiency
  • 14cm silent black fan

£ 28.41  inc. vat

£23.67 ex. vat

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QuickFind: 787834   |   Mfr part code: GP-500

EVGA 450 BT 80+ BRONZE 450W 3 Year Warranty Power Supply 100-BT-0450-K3

  • Single +12V Rail
  • Continuous Power
  • Bronze Rated Efficiency
  • Heavy Duty Protections

£ 37.34  inc. vat

£31.11 ex. vat

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QuickFind: 804904   |   Mfr part code: 100-BT-0450-K3

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

£ 38.99  inc. vat

£32.49 ex. vat

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QuickFind: 726366   |   Mfr part code: CP-9020096-UK

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

£ 73.97  inc. vat

£78.27save £4.30

£61.64 ex. vat

£65.22save £3.58
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QuickFind: 745620   |   Mfr part code: CP-9020104-UK

Cooler Master MasterWatt Lite 500 PSU

  • Advanced Circuit Design
  • Silent and Durable Fan
  • Green Power
  • 80 Plus

£ 36.08  inc. vat

£43.95save £7.87

£30.06 ex. vat

£36.62save £6.56
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QuickFind: 773359   |   Mfr part code: MPX-5001-ACABW-UK

FSP HP500 S 500w PSU

  • Complies with ATX 12V v2.4 & EPS 12V v2.92
  • Meets 85% Efficiency
  • Active PFC, Power Factor ≧ 99%
  • +12V Single Rail Design
  • PCI-Express 6+2 Pin Graphic Card Connectors

£ 45.99  inc. vat

£38.32 ex. vat

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QuickFind: 774883   |   Mfr part code: HP500S

AeroCool Integrator 500W 80+ Certified Builder PSU

  • High Efficiency 80+
  • 12cm Silent Fan
  • 80+ Certified
  • 6 SATA

£ 28.49  inc. vat

£23.74 ex. vat

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QuickFind: 774868   |   Mfr part code: ACP-I500HG-OEM

Be Quiet 500W Pure Power 10 CM Semi Modular PSU

  • Exceptionally quiet
  • 500 Watts of continuous power
  • Sleeved cable lengths

£ 65.99  inc. vat

£54.99 ex. vat

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QuickFind: 779012   |   Mfr part code: BN277