401W - 500W PC Power Supply Units PSUs (17)

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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Corsair VS450 450 W Active PFC 80 PLUS Certified Power

  • 80 PLUS efficiency: Runs cooler and uses less power than non-certified...
  • 3-year warranty: Backed by CORSAIR's legendary technical support and...

£ 34.48  inc. vat

£42.33save £7.85

£ 28.73 ex. vat

£35.27save £6.54
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

£ 41.99  inc. vat

£ 34.99 ex. vat

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Free Delivery* Be Quiet! Pure Power 11 400w Power Supply

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

£ 51.83  inc. vat

£ 43.19 ex. vat

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Free Delivery* Straight Power 11 450w - 80plus Gold Power Supply

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

£ 77.25  inc. vat

£ 64.37 ex. vat

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Free Delivery* Be Quiet! Pure Power 11 500w Power Supply

Be Quiet! Pure Power 11 500w Power Supply

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

£ 52.97  inc. vat

£58.24save £5.27

£ 44.14 ex. vat

£48.53save £4.39
More Info
Free Delivery* EVGA 100-B1-0500-KR - 500W 80 Plus Bronze Power Supply

EVGA 100-B1-0500-KR - 500W 80 Plus Bronze Power Supply

  • Power Device / Power Provided - 500Watt
  • 80 PLUS certification - Bronze
  • Form factor - Internal
  • Modularity - Non Modular
  • Power Device Cooling System - 120 mm fan

£ 51.46  inc. vat

£55.05save £3.59

£ 42.88 ex. vat

£45.87save £2.99
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EVGA BR 450W 80+ Bronze Power Supply

  • Quiet and Intelligent Auto Fan
  • 80 PLUS Bronze certified
  • 3 Year Warranty
  • Hard Lined Design
  • Long Sleeve Bearing Fan

£ 38.99  inc. vat

£ 32.49 ex. vat

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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

£ 49.98  inc. vat

£ 41.65 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

£ 48.48  inc. vat

£54.99save £6.51

£ 40.40 ex. vat

£45.82save £5.42
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

£ 43.97  inc. vat

£ 36.64 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

£ 46.86  inc. vat

£ 39.05 ex. vat

More Info

Gigabyte 500W 80+ Certified Bronze PSU ATX

  • 80 PLUS Bronze certified
  • 120mm Silent Fan
  • Single +12V rail
  • OPP/UVP/OVP/SCP/OCP/OTP Fully protection
  • 3 years warranty

£ 48.87  inc. vat

£ 40.72 ex. vat

More Info
Free Delivery* Be Quiet! Pure Power 11 CM 500w Power Supply

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

£ 66.98  inc. vat

£ 55.81 ex. vat

More Info

VP 500 PC-EC

£ 44.69  inc. vat

£ 37.24 ex. vat

More Info

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...

£ 46.49  inc. vat

£ 38.74 ex. vat

More Info

Evga 500w 80+ White Series Psu

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

£ 43.49  inc. vat

£46.98save £3.49

£ 36.24 ex. vat

£39.15save £2.91
More Info
Free Delivery* Thermaltake Toughpower GX1 500W PSU

Thermaltake Toughpower GX1 500W PSU

  • 80 PLUS Gold Certified
  • Ultra Quiet 120mm Fluid Dynamic Bearing Fan
  • Low Ripple Noise
  • Sophisticated Designed Exterior Shroud
  • High Quality Japanese Capacitors

£ 58.98  inc. vat

£ 49.15 ex. vat

More Info

Corsair VS450 450 W Active PFC 80 PLUS Certified Power

  • 80 PLUS efficiency: Runs cooler and uses less power than non-certified...
  • 3-year warranty: Backed by CORSAIR's legendary technical support and...

QuickFind: 835000

Mfr part code: CP-9020170-UK

£ 34.48  inc. vat

£42.33save £7.85

£ 28.73 ex. vat

£35.27save £6.54
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

£ 41.99  inc. vat

£ 34.99 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

Free Delivery*

£ 51.83  inc. vat

£ 43.19 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

Free Delivery*

£ 77.25  inc. vat

£ 64.37 ex. vat

More Info

Be Quiet! Pure Power 11 500w Power Supply

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

QuickFind: 865167

Mfr part code: BN293

Free Delivery*

£ 52.97  inc. vat

£58.24save £5.27

£ 44.14 ex. vat

£48.53save £4.39
More Info

EVGA 100-B1-0500-KR - 500W 80 Plus Bronze Power Supply

  • Power Device / Power Provided - 500Watt
  • 80 PLUS certification - Bronze
  • Form factor - Internal
  • Modularity - Non Modular
  • Power Device Cooling System - 120 mm fan

QuickFind: 759086

Mfr part code: 100-B1-0500-K3

Free Delivery*

£ 51.46  inc. vat

£55.05save £3.59

£ 42.88 ex. vat

£45.87save £2.99
More Info

EVGA BR 450W 80+ Bronze Power Supply

  • Quiet and Intelligent Auto Fan
  • 80 PLUS Bronze certified
  • 3 Year Warranty
  • Hard Lined Design
  • Long Sleeve Bearing Fan

QuickFind: 869760

Mfr part code: 100-BR-0450-K3

£ 38.99  inc. vat

£ 32.49 ex. vat

More Info

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: 667157

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

£ 49.98  inc. vat

£ 41.65 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

£ 48.48  inc. vat

£54.99save £6.51

£ 40.40 ex. vat

£45.82save £5.42
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

£ 43.97  inc. vat

£ 36.64 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

£ 46.86  inc. vat

£ 39.05 ex. vat

More Info

Gigabyte 500W 80+ Certified Bronze PSU ATX

  • 80 PLUS Bronze certified
  • 120mm Silent Fan
  • Single +12V rail
  • OPP/UVP/OVP/SCP/OCP/OTP Fully protection
  • 3 years warranty

QuickFind: 862434

Mfr part code: GP-PB500-UK

£ 48.87  inc. vat

£ 40.72 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

Free Delivery*

£ 66.98  inc. vat

£ 55.81 ex. vat

More Info

VP 500 PC-EC

QuickFind: 722892

Mfr part code: 0-761345-06488-0

£ 44.69  inc. vat

£ 37.24 ex. vat

More Info

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...

QuickFind: 781898

Mfr part code: CP-9020120-UK

£ 46.49  inc. vat

£ 38.74 ex. vat

More Info

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

£ 43.49  inc. vat

£46.98save £3.49

£ 36.24 ex. vat

£39.15save £2.91
More Info

Thermaltake Toughpower GX1 500W PSU

  • 80 PLUS Gold Certified
  • Ultra Quiet 120mm Fluid Dynamic Bearing Fan
  • Low Ripple Noise
  • Sophisticated Designed Exterior Shroud
  • High Quality Japanese Capacitors

QuickFind: 855625

Mfr part code: PS-TPD-0500NNFAGE-1

Free Delivery*

£ 58.98  inc. vat

£ 49.15 ex. vat

More Info
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