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)

Showing 19 results
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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

£ 31.98  inc. vat

£40.56save £8.58

£ 26.65 ex. vat

£33.80save £7.15
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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

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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

£ 86.76  inc. vat

£ 72.30 ex. vat

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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

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EVGA GM 450 Watt 80+ Gold SFX PSU/Power Supply

  • 100% Japanese Capacitors on Main PCB
  • 80 PLUS Gold certified
  • Double Ball Bearing fan
  • Active Power Factor Correction
  • SFX-Standard Form Factor

£ 54.99  inc. vat

£ 45.82 ex. vat

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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

£ 53.98  inc. vat

£ 44.98 ex. vat

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Evga 500w 80+ White Series Psu

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

£ 40.26  inc. vat

£45.41save £5.15

£ 33.55 ex. vat

£37.84save £4.29
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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

£ 78.48  inc. vat

£ 65.40 ex. vat

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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...

£ 38.01  inc. vat

£42.33save £4.32

£ 31.67 ex. vat

£35.27save £3.60
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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

£ 48.29  inc. vat

£ 40.24 ex. vat

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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

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

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

£ 51.99  inc. vat

£ 43.32 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

Thermaltake Smart RGB 500W PSU

  • 10 LED Light Bulbs
  • 15 Lighting Modes
  • Ultra-Quiet 120mm Fan
  • 80 Plus Certified
  • High Quality Components

£ 37.97  inc. vat

£ 31.64 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

£ 59.91  inc. vat

£ 49.92 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

£ 65.99  inc. vat

£ 54.99 ex. vat

More Info

Kolink KL-500 500W 80 Plus Bronze Power Supply

  • Wattage: 500W
  • 80 Plus Bronze
  • Silent 12cm fan cooling
  • Intelligent temperature control
  • 2 Year Warranty

£ 30.69  inc. vat

£ 25.57 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

£ 95.49  inc. vat

£ 79.57 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

£ 31.98  inc. vat

£40.56save £8.58

£ 26.65 ex. vat

£33.80save £7.15
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

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

£ 86.76  inc. vat

£ 72.30 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

EVGA GM 450 Watt 80+ Gold SFX PSU/Power Supply

  • 100% Japanese Capacitors on Main PCB
  • 80 PLUS Gold certified
  • Double Ball Bearing fan
  • Active Power Factor Correction
  • SFX-Standard Form Factor

QuickFind: 899438

Mfr part code: 123-GM-0450-Y3

£ 54.99  inc. vat

£ 45.82 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

£ 53.98  inc. vat

£ 44.98 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

£ 40.26  inc. vat

£45.41save £5.15

£ 33.55 ex. vat

£37.84save £4.29
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

£ 78.48  inc. vat

£ 65.40 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

£ 38.01  inc. vat

£42.33save £4.32

£ 31.67 ex. vat

£35.27save £3.60
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

£ 48.29  inc. vat

£ 40.24 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

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

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

£ 51.99  inc. vat

£ 43.32 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

Thermaltake Smart RGB 500W PSU

  • 10 LED Light Bulbs
  • 15 Lighting Modes
  • Ultra-Quiet 120mm Fan
  • 80 Plus Certified
  • High Quality Components

QuickFind: 855874

Mfr part code: PS-SPR-0500NHSAWK-1

£ 37.97  inc. vat

£ 31.64 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

£ 59.91  inc. vat

£ 49.92 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

£ 65.99  inc. vat

£ 54.99 ex. vat

More Info

Kolink KL-500 500W 80 Plus Bronze Power Supply

  • Wattage: 500W
  • 80 Plus Bronze
  • Silent 12cm fan cooling
  • Intelligent temperature control
  • 2 Year Warranty

QuickFind: 864703

Mfr part code: KL-500

£ 30.69  inc. vat

£ 25.57 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

£ 95.49  inc. vat

£ 79.57 ex. vat

More Info
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