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View all 13 0 - 400W PC Computer Power Supply Units PSUs

0 - 400W PC Computer Power Supply Units PSUs (13)

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Coolermaster Masterwatt Lite V2 400w PSU

  • Advanced Circuit Design
  • Silent and Durable Fan
  • Green Power
  • Safety Guardian
  • 80 Plus Standard 230v PSU

£ 28.20  inc. vat

£ 23.50 ex. vat

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

£ 44.49  inc. vat

£52.73save £8.24

£ 37.07 ex. vat

£43.94save £6.87

Be Quiet! 400W PSU - BN272 Pure Power 10

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

£ 46.48  inc. vat

£ 38.73 ex. vat

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

£ 43.18  inc. vat

£48.99save £5.81

£ 35.98 ex. vat

£40.82save £4.84

Cooler Master MasterWatt Lite 400 PSU

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

£ 38.87  inc. vat

£ 32.39 ex. vat

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

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

£ 36.99  inc. vat

£ 30.82 ex. vat

Be Quiet TFX 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 8 PCI-E Connectors for Graphics Cards

£ 48.99  inc. vat

£ 40.82 ex. vat

Pure Power 10 350W 80 Plus Bronze Power Supply

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

£ 41.94  inc. vat

£ 34.95 ex. vat

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

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

Free Delivery Be Quiet! Straight Power 10 Power Supply (400 Watts) 80 Plus Gold

Be Quiet! Straight Power 10 Power Supply (400 Watts) 80 Plus Gold

  • The funnel-shaped fan opening of the PSU case allows high airflow...
  • 400 Watts of continuous power with stable four 12V-rail design...

£ 70.98  inc. vat

£ 59.15 ex. vat

Antec VP 400 PC EC

  • 400W Continuous Power
  • Up to 82% efficient
  • 120 mm Silence
  • Heavy-duty Caps

£ 42.99  inc. vat

£ 35.82 ex. vat

Free Delivery Thermaltake Smart DPS G Digital 350w Power Supply 80+ G

Thermaltake Smart DPS G Digital 350w Power Supply 80+ G

  • Smart Power Management
  • Ultra Quiet 120mm Fan
  • 80 Plus 230V Standard Certified
  • Multiple Connectors

£ 50.99  inc. vat

£ 42.49 ex. vat

Pure Power 10 300W 80 Plus Bronze Power Supply

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

£ 36.48  inc. vat

£42.48save £6.00

£ 30.40 ex. vat

£35.40save £5.00

Coolermaster Masterwatt Lite V2 400w PSU

  • Advanced Circuit Design
  • Silent and Durable Fan
  • Green Power
  • Safety Guardian
  • 80 Plus Standard 230v PSU

£ 28.20  inc. vat

£ 23.50 ex. vat

View Product

QuickFind: 828324   |   Mfr part code: MPX-4001-ACABW-KS

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

£ 44.49  inc. vat

£52.73save £8.24

£ 37.07 ex. vat

£43.94save £6.87
View Product

QuickFind: 779011   |   Mfr part code: BN276

Be Quiet! 400W PSU - BN272 Pure Power 10

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

£ 46.48  inc. vat

£ 38.73 ex. vat

View Product

QuickFind: 779006   |   Mfr part code: BN272

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

£ 43.18  inc. vat

£48.99save £5.81

£ 35.98 ex. vat

£40.82save £4.84
View Product

QuickFind: 620499   |   Mfr part code: BN226

Cooler Master MasterWatt Lite 400 PSU

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

£ 38.87  inc. vat

£ 32.39 ex. vat

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

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

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

£ 36.99  inc. vat

£ 30.82 ex. vat

View Product

QuickFind: 776269   |   Mfr part code: SSPSUSS300TFXL

Be Quiet TFX 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 8 PCI-E Connectors for Graphics Cards

£ 48.99  inc. vat

£ 40.82 ex. vat

View Product

QuickFind: 620502   |   Mfr part code: BN228

Pure Power 10 350W 80 Plus Bronze Power Supply

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

£ 41.94  inc. vat

£ 34.95 ex. vat

View Product

QuickFind: 779005   |   Mfr part code: BN271

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

View Product

QuickFind: 620504   |   Mfr part code: BN229

Be Quiet! Straight Power 10 Power Supply (400 Watts) 80 Plus Gold

  • The funnel-shaped fan opening of the PSU case allows high airflow...
  • 400 Watts of continuous power with stable four 12V-rail design...

£ 70.98  inc. vat

£ 59.15 ex. vat

View Product

QuickFind: 666217   |   Mfr part code: BN230

Antec VP 400 PC EC

  • 400W Continuous Power
  • Up to 82% efficient
  • 120 mm Silence
  • Heavy-duty Caps

£ 42.99  inc. vat

£ 35.82 ex. vat

View Product

QuickFind: 722891   |   Mfr part code: 0-761345-06487-3

Thermaltake Smart DPS G Digital 350w Power Supply 80+ G

  • Smart Power Management
  • Ultra Quiet 120mm Fan
  • 80 Plus 230V Standard Certified
  • Multiple Connectors

£ 50.99  inc. vat

£ 42.49 ex. vat

View Product

QuickFind: 766401   |   Mfr part code: PS-SPG-0350DPCWEU-2

Pure Power 10 300W 80 Plus Bronze Power Supply

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

£ 36.48  inc. vat

£42.48save £6.00

£ 30.40 ex. vat

£35.40save £5.00
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QuickFind: 779004   |   Mfr part code: BN270

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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.