401W - 500W PC Power Supply Units PSUs (27)

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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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

£ 30.00  inc. vat

£ 25.00 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

£ 23.96  inc. vat

£ 19.96 ex. vat

More Info
Free Delivery* Corsair CX Series CX450M 450W 80 Plus Bronze Certified Modular ATX PSU

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

£ 50.69  inc. vat

£54.80save £4.11

£ 42.24 ex. vat

£45.66save £3.42
More Info
Free Delivery* Be Quiet! Pure Power 10 500W 80+ Silver PSU

Be Quiet! Pure Power 10 500W 80+ Silver PSU

  • 500 Watts of continuous power
  • 80PLUS® Silver certification
  • Exceptionally quiet operation
  • Stable operation in its class

£ 55.49  inc. vat

£56.99save £1.50

£ 46.24 ex. vat

£47.49save £1.25
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

£ 39.98  inc. vat

£ 33.31 ex. vat

More Info

Cooler Master MasterWatt Lite 500 V2 PSU

  • Advanced Circuit Design
  • Silent and Durable Fan
  • Green Power
  • Safety Guardian
  • 80 Plus Standard 230V EU Certified

£ 38.49  inc. vat

£ 32.07 ex. vat

More Info

Evga 500w 80+ White Series Psu

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

£ 44.18  inc. vat

£46.98save £2.80

£ 36.81 ex. vat

£39.15save £2.34
More Info
Free Delivery* EVGA 500 BQ Power Supply

EVGA 500 BQ Power Supply

  • 80 PLUS Bronze
  • Hybrid Modular
  • SLI/CrossFire Ready
  • Single Rail
  • 3 Year Warranty

£ 55.04  inc. vat

£60.33save £5.29

£ 45.86 ex. vat

£50.27save £4.41
More Info

Thermaltake Smart RGB 500W PSU

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

£ 39.98  inc. vat

£ 33.31 ex. vat

More Info

Riotoro Builder Edition - PSU 500W +80 White UK Version

  • 80 Plus White Certified
  • Flat Cables Reduce Clutter & Airflow
  • Quiet Fan Control
  • 3 Year Warranty

£ 36.89  inc. vat

£ 30.74 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...

£ 34.49  inc. vat

£42.33save £7.84

£ 28.74 ex. vat

£35.27save £6.53
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

£ 42.99  inc. vat

£ 35.82 ex. vat

More Info
Free Delivery* Be Quiet 500W Pure Power 10 CM Semi Modular PSU

Be Quiet 500W Pure Power 10 CM Semi Modular PSU

  • Exceptionally quiet
  • 500 Watts of continuous power
  • Sleeved cable lengths

£ 69.42  inc. vat

£ 57.85 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...

£ 44.99  inc. vat

£ 37.49 ex. vat

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

£ 59.97  inc. vat

£ 49.97 ex. vat

More Info

Antec VP 450p 450w PSU

  • Quiet Cooling
  • Short Circuit Protection (SCP)
  • Over Power Protection (OPP)
  • Dimensions 150mm x 86mm x 140mm (WxHxD)

£ 37.49  inc. vat

£45.48save £7.99

£ 31.24 ex. vat

£37.90save £6.66
More Info
Free Delivery* Be Quiet! Straight Power 10 Cm Power Supply (500 Watts) 80 Plus Gold

Be Quiet! Straight Power 10 Cm Power Supply (500 Watts) 80 Plus Gold

  • The funnel-shaped fan opening of the PSU case is significant big and...
  • 500 Watts of continuous power with stable four 12V-rail design...

£ 74.97  inc. vat

£76.88save £1.91

£ 62.47 ex. vat

£64.06save £1.59
More Info
Free Delivery* Fractal Design Intergra M 450watt Semi ModularPower Supply

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

£ 51.96  inc. vat

£ 43.30 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

£ 45.99  inc. vat

£ 38.32 ex. vat

More Info
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

£ 80.99  inc. vat

£84.26save £3.27

£ 67.49 ex. vat

£70.21save £2.72
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

£ 45.99  inc. vat

£ 38.32 ex. vat

More Info
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

£ 64.97  inc. vat

£ 54.14 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

£ 73.49  inc. vat

£ 61.24 ex. vat

More Info

EXDISPLAY EVGA 450 BR 450W 80+ Bronze PSU

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

£ 29.48  inc. vat

£ 24.56 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

£ 30.00  inc. vat

£ 25.00 ex. vat

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More Info

QuickFind: 869760   |   Mfr part code: 100-BR-0450-K3

Kolink Core Series 500W 80 Plus Certified Power Supply

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

£ 23.96  inc. vat

£ 19.96 ex. vat

View Product
More Info

QuickFind: 864707   |   Mfr part code: KL-C500

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
Free Delivery*

£ 50.69  inc. vat

£54.80save £4.11

£ 42.24 ex. vat

£45.66save £3.42
View Product
More Info

QuickFind: 745621   |   Mfr part code: CP-9020101-UK

Be Quiet! Pure Power 10 500W 80+ Silver PSU

  • 500 Watts of continuous power
  • 80PLUS® Silver certification
  • Exceptionally quiet operation
  • Stable operation in its class
Free Delivery*

£ 55.49  inc. vat

£56.99save £1.50

£ 46.24 ex. vat

£47.49save £1.25
View Product
More Info

QuickFind: 779007   |   Mfr part code: BN273

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

£ 39.98  inc. vat

£ 33.31 ex. vat

View Product
More Info

QuickFind: 862434   |   Mfr part code: GP-PB500-UK

Cooler Master MasterWatt Lite 500 V2 PSU

  • Advanced Circuit Design
  • Silent and Durable Fan
  • Green Power
  • Safety Guardian
  • 80 Plus Standard 230V EU Certified

£ 38.49  inc. vat

£ 32.07 ex. vat

View Product
More Info

QuickFind: 828325   |   Mfr part code: MPX-5001-ACABW-KS

Evga 500w 80+ White Series Psu

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

£ 44.18  inc. vat

£46.98save £2.80

£ 36.81 ex. vat

£39.15save £2.34
View Product
More Info

QuickFind: 767324   |   Mfr part code: 100-W1-0500-K3

EVGA 500 BQ Power Supply

  • 80 PLUS Bronze
  • Hybrid Modular
  • SLI/CrossFire Ready
  • Single Rail
  • 3 Year Warranty
Free Delivery*

£ 55.04  inc. vat

£60.33save £5.29

£ 45.86 ex. vat

£50.27save £4.41
View Product
More Info

QuickFind: 768921   |   Mfr part code: 110-BQ-0500-K3

Thermaltake Smart RGB 500W PSU

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

£ 39.98  inc. vat

£ 33.31 ex. vat

View Product
More Info

QuickFind: 855874   |   Mfr part code: PS-SPR-0500NHSAWK-1

Riotoro Builder Edition - PSU 500W +80 White UK Version

  • 80 Plus White Certified
  • Flat Cables Reduce Clutter & Airflow
  • Quiet Fan Control
  • 3 Year Warranty

£ 36.89  inc. vat

£ 30.74 ex. vat

View Product
More Info

QuickFind: 809570   |   Mfr part code: PR-BFX500-UK

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...

£ 34.49  inc. vat

£42.33save £7.84

£ 28.74 ex. vat

£35.27save £6.53
View Product
More Info

QuickFind: 835000   |   Mfr part code: CP-9020170-UK

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

£ 42.99  inc. vat

£ 35.82 ex. vat

View Product
More Info

QuickFind: 865260   |   Mfr part code: 100-BR-0500-K3

Be Quiet 500W Pure Power 10 CM Semi Modular PSU

  • Exceptionally quiet
  • 500 Watts of continuous power
  • Sleeved cable lengths
Free Delivery*

£ 69.42  inc. vat

£ 57.85 ex. vat

View Product
More Info

QuickFind: 779012   |   Mfr part code: BN277

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...

£ 44.99  inc. vat

£ 37.49 ex. vat

View Product
More Info

QuickFind: 781898   |   Mfr part code: CP-9020120-UK

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
Free Delivery*

£ 59.97  inc. vat

£ 49.97 ex. vat

View Product
More Info

QuickFind: 855625   |   Mfr part code: PS-TPD-0500NNFAGE-1

Antec VP 450p 450w PSU

  • Quiet Cooling
  • Short Circuit Protection (SCP)
  • Over Power Protection (OPP)
  • Dimensions 150mm x 86mm x 140mm (WxHxD)

£ 37.49  inc. vat

£45.48save £7.99

£ 31.24 ex. vat

£37.90save £6.66
View Product
More Info

QuickFind: 663454   |   Mfr part code: 0-761345-06451-4

Be Quiet! Straight Power 10 Cm Power Supply (500 Watts) 80 Plus Gold

  • The funnel-shaped fan opening of the PSU case is significant big and...
  • 500 Watts of continuous power with stable four 12V-rail design...
Free Delivery*

£ 74.97  inc. vat

£76.88save £1.91

£ 62.47 ex. vat

£64.06save £1.59
View Product
More Info

QuickFind: 666221   |   Mfr part code: BN234

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
Free Delivery*

£ 51.96  inc. vat

£ 43.30 ex. vat

View Product
More Info

QuickFind: 667157   |   Mfr part code: FD-PSU-IN3B-450W

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

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

£ 45.99  inc. vat

£ 38.32 ex. vat

View Product
More Info

QuickFind: 766407   |   Mfr part code: PS-SPG-0450DPCWEU-2

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
Free Delivery*

£ 80.99  inc. vat

£84.26save £3.27

£ 67.49 ex. vat

£70.21save £2.72
View Product
More Info

QuickFind: 826244   |   Mfr part code: BN280

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

£ 45.99  inc. vat

£ 38.32 ex. vat

View Product
More Info

QuickFind: 859747   |   Mfr part code: BN246

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
Free Delivery*

£ 64.97  inc. vat

£ 54.14 ex. vat

View Product
More Info

QuickFind: 865167   |   Mfr part code: BN293

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
Free Delivery*

£ 73.49  inc. vat

£ 61.24 ex. vat

View Product
More Info

QuickFind: 865171   |   Mfr part code: BN297

EXDISPLAY EVGA 450 BR 450W 80+ Bronze PSU

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

£ 29.48  inc. vat

£ 24.56 ex. vat

View Product
More Info

QuickFind: 871777   |   Mfr part code: EBR1-100-BR-0450-K3

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