0 - 400W PC Computer Power Supply Units PSUs

0-400W PC Power Supply Units from Ebuyer.com

For an affordable replacement PSU, or a unit to keep as a standby, the Power Supply Units featured on this page are ideal. From industry giants including Antec, Be Quiet, and more and with wattage from 300 to 400 you will be able to find the ideal PSU. Reliable, quiet, and efficient the Power Supply Units featured below are an affordable and practical solution. Here ate Ebuyer we have a huge variety of PSUs. Order yours today and take advantage of our low prices and fast delivery service.

View all 18 0 - 400W PC Computer Power Supply Units PSUs

CIT Micro ATX 400W Fully Wired Efficient Power Supply

  • Black Coloured PSU with a 80mm Silent Cooling Fan
  • Equipped with a Single 12v Rail Delivering upto 22 Amps
  • 1 Year Warranty for Peace of Mind

£ 17.44  inc. vat

£14.53 ex. vat

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QuickFind: 133577   |   Mfr part code: PSU400MICRO

Cooler Master MasterWatt Lite 400 PSU

  • Advanced Circuit Design
  • Silent and Durable Fan
  • Green Power
  • 85% efficiency
  • 80 Plus

£ 38.72  inc. vat

£32.26 ex. vat

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QuickFind: 773356   |   Mfr part code: MPX-4001-ACABW-UK

Be Quiet! 400W PSU - BN272 Pure Power 10

  • 400 Watts of continuous power
  • 80PLUS® Silver certification
  • Exceptionally quiet operation
  • Stable operation

£ 46.98  inc. vat

£49.49save £2.51

£39.15 ex. vat

£41.24save £2.09
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QuickFind: 779006   |   Mfr part code: BN272

Be Quiet TFX Power 2 300W Fully Wired 80+ Gold Power Supply

  • Black Coloured PSU with a 80mm Silent Cooling Fan
  • Equipped with a Dual 12v Rail Delivering upto Amps
  • Equipped with 8 PCI-E Connectors for Graphics Cards

£ 58.98  inc. vat

£49.15 ex. vat

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QuickFind: 620504   |   Mfr part code: BN229

Corsair VS Series 350 Watt Power Supply

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

£ 34.49  inc. vat

£28.74 ex. vat

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QuickFind: 726364   |   Mfr part code: CP-9020095-UK

Pure Power 10 300W 80 Plus Bronze Power Supply

  • Exceptionally quiet
  • 300 Watts of continuous power
  • 80PLUS Bronze certification
  • Sleeved cable lengths

£ 42.48  inc. vat

£35.40 ex. vat

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QuickFind: 779004   |   Mfr part code: BN270

Be Quiet 400W Pure Power 10 CM Semi Modular PSU/Power S

  • 400 Watts of continuous power
  • 80PLUS® Silver certification
  • Exceptionally quiet operation
  • Stable operation
  • Modular cable management

£ 52.98  inc. vat

£44.15 ex. vat

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QuickFind: 779011   |   Mfr part code: BN276

Antec Earth Watts 380W Fully Wired 80+ Bronze Power Supply

  • Green Coloured PSU with a 80mm Silent Cooling Fan
  • Equipped with a Dual 12v Rail Delivering upto 32 Amps
  • Equipped with 1 PCI-E Connectors for Graphics Cards

£ 47.99  inc. vat

£39.99 ex. vat

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QuickFind: 185183   |   Mfr part code: EA-380D GREEN

Antec VP-Series 350W Fully Wired Efficient Power Supply

  • Gun Metal Coloured PSU with a 120mm Silent Cooling Fan
  • Equipped with a Dual 12v Rail Delivering upto 28 Amps

£ 35.61  inc. vat

£29.67 ex. vat

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QuickFind: 278493   |   Mfr part code: 0-761345-06431-6

GM-300-ECO Game Max 300w PSU

  • 300w
  • APFC 80 Plus
  • 12CM Fan
  • 3 Sata
  • GM-300-ECO

£ 23.36  inc. vat

£19.46 ex. vat

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QuickFind: 787825   |   Mfr part code: GM-300-ECO

Be Quiet SFX Power 2 300W Fully Wired 80+ Bronze Power Supply

  • Black Coloured PSU with a 80mm Silent Cooling Fan
  • Equipped with a Dual 12v Rail Delivering upto Amps
  • Equipped with 1 PCI-E Connectors for Graphics Cards

£ 49.13  inc. vat

£40.94 ex. vat

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QuickFind: 620499   |   Mfr part code: BN226

EXDISPLAY Antec VP-Series 350W Fully Wired Efficient Power Supply

  • Gun Metal Coloured PSU with a 120mm Silent Cooling Fan
  • Equipped with a Dual 12v Rail Delivering upto 28 Amps

£ 30.10  inc. vat

£25.08 ex. vat

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QuickFind: 731413   |   Mfr part code: EBR1-0-761345-06431-6

Be Quiet! 400w PSU - System Power 8

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

£ 39.99  inc. vat

£33.32 ex. vat

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QuickFind: 767783   |   Mfr part code: BN240

300W TFXL 80+ Bronze Certified APFC Bulk L Shaped Sata

  • Certified for 80 PLUS Bronze
  • Maximum reliability
  • Energy Saving
  • Low Noise 80 mm fan

£ 36.87  inc. vat

£30.72 ex. vat

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QuickFind: 776269   |   Mfr part code: SSPSUSS300TFXL

£ 27.82  inc. vat

£23.18 ex. vat

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QuickFind: 787839   |   Mfr part code: GS-300