401W - 500W PC Power Supply Units PSUs (19 products)

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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Thermaltake Litepower 450W PSU

  • Ultra-Quiet Fan
  • Cables with High Flexibility
  • High-Quality Components

£ 28.98  inc. vat

£ 24.15 ex. vat

More Info

Kolink Core Series 500W 80 Plus Certified Power Supply

  • Wattage: 500W
  • 80 Plus certified
  • Quiet 12cm fan cooling
  • Active PFC
  • 2 Year Warranty

£ 28.97  inc. vat

£ 24.14 ex. vat

More Info

Kolink Core Series 400W 80 Plus Certified Power Supply

  • Wattage: 400W
  • 80 Plus certified
  • Quiet 12cm fan cooling
  • Active PFC
  • 2 Year Warranty

£ 23.37  inc. vat

£ 19.47 ex. vat

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EVGA 500w BR Power Supply

  • 80 Plus Bronze
  • Single 12V Rail
  • Quiet and Intelligent Auto Fan for near-silent operation
  • 85% efficiency or higher under typical loads

£ 43.54  inc. vat

£ 36.28 ex. vat

More Info

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

£ 53.28  inc. vat

£ 44.40 ex. vat

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Evga 500w 80+ White Series Psu

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

£ 42.99  inc. vat

£ 35.82 ex. vat

More Info

Be Quiet! 500W System Power 9 PSU

  • Rock-solid stability with two strong 12V-rails
  • DC-to-DC technology for tight voltage regulation
  • Multi-GPU support with two PCIe connectors
  • Stand-by drain of less than 0.15 watts

£ 44.99  inc. vat

£ 37.49 ex. vat

More Info

ThermalTake Litepower RGB 450W PSU/Power Supply

  • 450W
  • Single Rail 33A
  • 1 x 120m RGB Fan
  • EPS/ATX PSU

£ 35.99  inc. vat

£ 29.99 ex. vat

More Info

Be Quiet! Pure Power 11 400w Power Supply

  • 80 Plus Gold
  • Exceptionally Quiet Operation
  • Silence-Optimized 120mm Be Quiet! Fan
  • Attractively Sleeved Cables
  • 5 Year Warranty

£ 46.98  inc. vat

£ 39.15 ex. vat

More Info

Be Quiet! Pure Power 11 CM 500w Power Supply

  • 80 Plus Gold
  • Exceptionally Quiet Operation
  • Silence-Optimized 120mm Be Quiet! Fan
  • Modular cable management
  • 5 Year Warranty

£ 69.98  inc. vat

£ 58.31 ex. vat

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Corsair SF450 Platinum Fully Modular SFX Power Supply

  • Compact SFX Form-Factor
  • Individually Sleeved, Fully Modular Cables
  • 80 Plus Platinum Certified
  • 100% Japanese Capacitors
  • Zero RPM Fan Mode

£ 84.63  inc. vat

£91.06save £6.43

£ 70.52 ex. vat

£75.88save £5.36
More Info

EXDISPLAY Evga 500w 80+ White Series Psu

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

£ 37.89  inc. vat

£ 31.57 ex. vat

More Info

Be Quiet! SFX L Power 500W Fully Modular Power Supply

  • 80 PLUS Gold certification (up to 92% efficiency)
  • Multi-GPU support with four PCIe connectors
  • Full cable management for maximum build flexibility
  • Temperature-controlled 120mm high-quality fan

£ 83.99  inc. vat

£95.30save £11.31

£ 69.99 ex. vat

£79.41save £9.42
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Seasonic Core Gold GC-500 500W 80+ Gold Power Supply

  • Powerful 12V 41A rail
  • Excellent efficiency with 80 PLUS Gold certification
  • Quiet and temperature-controlled 120mm fan
  • 7 Year guarantee

£ 69.98  inc. vat

£ 58.31 ex. vat

More Info

Thermaltake Smart DPS G Digital 450w Power Supply 80+ G

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

£ 42.99  inc. vat

£ 35.82 ex. vat

More Info

Straight Power 11 450w - 80plus Gold Power Supply

  • Virtually inaudible SilentWings 3 135mm fan
  • 80PLUS® Gold efficiency
  • Powerful multi-GPU support
  • Japanese capacitors ensure reliability
  • 5-year manufacturer’s warranty

£ 79.98  inc. vat

£ 66.65 ex. vat

More Info

CORSAIR CV Series CV450 - 450 Watt Power Supply

  • 80 PLUS Bronze Certified
  • Full Continuous Power
  • Low-Noise Cooling
  • Black Sleeving and Casing
  • Three-Year Warranty

£ 36.48  inc. vat

£ 30.40 ex. vat

More Info

EXDISPLAY Fractal Design Intergra M 450watt Semi ModularPower Supply

  • 80 PLUS® Bronze certified efficiency
  • Modular cables
  • Extremely short 140mm case allows for easy installation in compact...
  • Quiet, temperature-controlled 120mm fan

£ 45.39  inc. vat

£ 37.82 ex. vat

More Info

Antec 500W VP500P Plus Power Supply

  • Continuous power - guaranteed 500W continuous power from Antec...
  • 80 PLUS 230V Standard certified - up to 85% efficient, to reduce your...
  • AQ3 - Antec quality 3 year Warranty

£ 45.99  inc. vat

£ 38.32 ex. vat

More Info

Thermaltake Litepower 450W PSU

  • Ultra-Quiet Fan
  • Cables with High Flexibility
  • High-Quality Components

QuickFind: 856008

Mfr part code: PS-LTP-0450NPCN UK-2

£ 28.98  inc. vat

£ 24.15 ex. vat

More Info

Kolink Core Series 500W 80 Plus Certified Power Supply

  • Wattage: 500W
  • 80 Plus certified
  • Quiet 12cm fan cooling
  • Active PFC
  • 2 Year Warranty

QuickFind: 864707

Mfr part code: KL-C500

£ 28.97  inc. vat

£ 24.14 ex. vat

More Info

Kolink Core Series 400W 80 Plus Certified Power Supply

  • Wattage: 400W
  • 80 Plus certified
  • Quiet 12cm fan cooling
  • Active PFC
  • 2 Year Warranty

QuickFind: 864706

Mfr part code: KL-C400

£ 23.37  inc. vat

£ 19.47 ex. vat

More Info

EVGA 500w BR Power Supply

  • 80 Plus Bronze
  • Single 12V Rail
  • Quiet and Intelligent Auto Fan for near-silent operation
  • 85% efficiency or higher under typical loads

QuickFind: 865260

Mfr part code: 100-BR-0500-K3

£ 43.54  inc. vat

£ 36.28 ex. vat

More Info

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

QuickFind: 745621

Mfr part code: CP-9020101-UK

£ 53.28  inc. vat

£ 44.40 ex. vat

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Evga 500w 80+ White Series Psu

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

QuickFind: 767324

Mfr part code: 100-W1-0500-K3

£ 42.99  inc. vat

£ 35.82 ex. vat

More Info

Be Quiet! 500W System Power 9 PSU

  • Rock-solid stability with two strong 12V-rails
  • DC-to-DC technology for tight voltage regulation
  • Multi-GPU support with two PCIe connectors
  • Stand-by drain of less than 0.15 watts

QuickFind: 859747

Mfr part code: BN246

£ 44.99  inc. vat

£ 37.49 ex. vat

More Info

ThermalTake Litepower RGB 450W PSU/Power Supply

  • 450W
  • Single Rail 33A
  • 1 x 120m RGB Fan
  • EPS/ATX PSU

QuickFind: 937192

Mfr part code: PS-LTP-0450NHSANE-1

£ 35.99  inc. vat

£ 29.99 ex. vat

More Info

Be Quiet! Pure Power 11 400w Power Supply

  • 80 Plus Gold
  • Exceptionally Quiet Operation
  • Silence-Optimized 120mm Be Quiet! Fan
  • Attractively Sleeved Cables
  • 5 Year Warranty

QuickFind: 865166

Mfr part code: BN292

£ 46.98  inc. vat

£ 39.15 ex. vat

More Info

Be Quiet! Pure Power 11 CM 500w Power Supply

  • 80 Plus Gold
  • Exceptionally Quiet Operation
  • Silence-Optimized 120mm Be Quiet! Fan
  • Modular cable management
  • 5 Year Warranty

QuickFind: 865171

Mfr part code: BN297

£ 69.98  inc. vat

£ 58.31 ex. vat

More Info

Corsair SF450 Platinum Fully Modular SFX Power Supply

  • Compact SFX Form-Factor
  • Individually Sleeved, Fully Modular Cables
  • 80 Plus Platinum Certified
  • 100% Japanese Capacitors
  • Zero RPM Fan Mode

QuickFind: 882202

Mfr part code: CP-9020181-UK

£ 84.63  inc. vat

£91.06save £6.43

£ 70.52 ex. vat

£75.88save £5.36
More Info

EXDISPLAY Evga 500w 80+ White Series Psu

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

QuickFind: 835796

Mfr part code: EBR1-100-W1-0500-K3

£ 37.89  inc. vat

£ 31.57 ex. vat

More Info

Be Quiet! SFX L Power 500W Fully Modular Power Supply

  • 80 PLUS Gold certification (up to 92% efficiency)
  • Multi-GPU support with four PCIe connectors
  • Full cable management for maximum build flexibility
  • Temperature-controlled 120mm high-quality fan

QuickFind: 879263

Mfr part code: BN238

£ 83.99  inc. vat

£95.30save £11.31

£ 69.99 ex. vat

£79.41save £9.42
More Info

Seasonic Core Gold GC-500 500W 80+ Gold Power Supply

  • Powerful 12V 41A rail
  • Excellent efficiency with 80 PLUS Gold certification
  • Quiet and temperature-controlled 120mm fan
  • 7 Year guarantee

QuickFind: 919263

Mfr part code: CORE-GC-500

£ 69.98  inc. vat

£ 58.31 ex. vat

More Info

Thermaltake Smart DPS G Digital 450w Power Supply 80+ G

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

QuickFind: 766407

Mfr part code: PS-SPG-0450DPCWEU-2

£ 42.99  inc. vat

£ 35.82 ex. vat

More Info

Straight Power 11 450w - 80plus Gold Power Supply

  • Virtually inaudible SilentWings 3 135mm fan
  • 80PLUS® Gold efficiency
  • Powerful multi-GPU support
  • Japanese capacitors ensure reliability
  • 5-year manufacturer’s warranty

QuickFind: 826244

Mfr part code: BN280

£ 79.98  inc. vat

£ 66.65 ex. vat

More Info

CORSAIR CV Series CV450 - 450 Watt Power Supply

  • 80 PLUS Bronze Certified
  • Full Continuous Power
  • Low-Noise Cooling
  • Black Sleeving and Casing
  • Three-Year Warranty

QuickFind: 951101

Mfr part code: CP-9020209-UK

£ 36.48  inc. vat

£ 30.40 ex. vat

More Info

EXDISPLAY Fractal Design Intergra M 450watt Semi ModularPower Supply

  • 80 PLUS® Bronze certified efficiency
  • Modular cables
  • Extremely short 140mm case allows for easy installation in compact...
  • Quiet, temperature-controlled 120mm fan

QuickFind: 817042

Mfr part code: EBR1-FD-PSU-IN3B-450W

£ 45.39  inc. vat

£ 37.82 ex. vat

More Info

Antec 500W VP500P Plus Power Supply

  • Continuous power - guaranteed 500W continuous power from Antec...
  • 80 PLUS 230V Standard certified - up to 85% efficient, to reduce your...
  • AQ3 - Antec quality 3 year Warranty

QuickFind: 958302

Mfr part code: 0-761345-11653-4

£ 45.99  inc. vat

£ 38.32 ex. vat

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