401W - 500W PC Power Supply Units PSUs (18 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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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...

£ 36.48  inc. vat

£42.33save £5.85

£ 30.40 ex. vat

£35.27save £4.87
More Info

Evga 500w 80+ White Series Psu

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

£ 40.46  inc. vat

£45.41save £4.95

£ 33.71 ex. vat

£37.84save £4.13
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

£ 41.27  inc. vat

£ 34.39 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

Deepcool 500W DA500-M 80 Plus Bronze Power Supply

  • Up to 85% efficiency
  • Assembled copper AL heatsink make cooling more efficient
  • 14CM silent fan with PWM function

£ 44.98  inc. vat

£46.98save £2.00

£ 37.48 ex. vat

£39.15save £1.67
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

£ 82.62  inc. vat

£91.06save £8.44

£ 68.85 ex. vat

£75.88save £7.03
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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

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

£ 50.51  inc. vat

£ 42.09 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

£ 53.49  inc. vat

£ 44.57 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

£ 58.31  inc. vat

£ 48.59 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...

£ 49.98  inc. vat

£ 41.65 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

£ 94.48  inc. vat

£ 78.73 ex. vat

More Info

EXDISPLAY Psu Vs450w 80+

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

£ 36.16  inc. vat

£ 30.13 ex. vat

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

£ 71.46  inc. vat

£ 59.55 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

£ 48.99  inc. vat

£ 40.82 ex. vat

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

£ 40.61  inc. vat

£ 33.84 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

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

£ 66.99  inc. vat

£ 55.82 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

£ 36.48  inc. vat

£42.33save £5.85

£ 30.40 ex. vat

£35.27save £4.87
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

£ 40.46  inc. vat

£45.41save £4.95

£ 33.71 ex. vat

£37.84save £4.13
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

£ 41.27  inc. vat

£ 34.39 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

Deepcool 500W DA500-M 80 Plus Bronze Power Supply

  • Up to 85% efficiency
  • Assembled copper AL heatsink make cooling more efficient
  • 14CM silent fan with PWM function

QuickFind: 730108

Mfr part code: DA500-M

£ 44.98  inc. vat

£46.98save £2.00

£ 37.48 ex. vat

£39.15save £1.67
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

£ 82.62  inc. vat

£91.06save £8.44

£ 68.85 ex. vat

£75.88save £7.03
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

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

£ 50.51  inc. vat

£ 42.09 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

£ 53.49  inc. vat

£ 44.57 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

£ 58.31  inc. vat

£ 48.59 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

£ 49.98  inc. vat

£ 41.65 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

£ 94.48  inc. vat

£ 78.73 ex. vat

More Info

EXDISPLAY Psu Vs450w 80+

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

QuickFind: 899369

Mfr part code: EBR1-CP-9020170-UK

£ 36.16  inc. vat

£ 30.13 ex. vat

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

£ 71.46  inc. vat

£ 59.55 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

£ 48.99  inc. vat

£ 40.82 ex. vat

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

£ 40.61  inc. vat

£ 33.84 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

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

£ 66.99  inc. vat

£ 55.82 ex. vat

More Info
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