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PC Power Supplies

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  • Wattage: 500W
  • Non-Modular
  • 80 PLUS Bronze
  • 120mm Fan
  • RGB Fan
  • 2 Year Warranty
  • ACP-I500BR
£2.95 Delivery, or
From tomorrow if ordered by 6pm
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  • Wattage: 750W
  • Semi-Modular
  • 80 PLUS Bronze
  • 135mm Fan
  • 5 Year Warranty
  • CP-9020061-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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Corsair TX650M 650W 80 PLUS Gold Semi-Modular PSU Power Supply

CP-9020132-UK

£74.99

Was £90.23 Save £16.00

(13)
  • Wattage: 650W
  • Semi-Modular
  • 80 PLUS Gold
  • 120mm Fan
  • 7 Year Warranty
  • CP-9020132-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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Corsair RM650x (2018) - 650W 80 PLUS Gold Fully Modular PSU Power Supply

CP-9020178-UK

£97.06

Was £123.66 Save £27.00

(16)
  • Wattage: 650W
  • Fully Modular
  • 80 PLUS Gold
  • 140mm Fan
  • Zero RPM Fan Mode
  • 10 Year Warranty
  • CP-9020178-UK
FREE Delivery, or
From tomorrow if ordered by 5pm
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  • Wattage: 650W
  • Non-Modular
  • 80 PLUS White
  • 120mm Fan
  • Designed with Builders in Mind
  • 3 Year Warranty
  • CP-9020172-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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Corsair RM850x (2018) - 850W 80 PLUS Gold Fully Modular PSU Power Supply

CP-9020180-UK

£122.99

Was £149.99 Save £27.00

0% for 4 Months with PayPal Credit

(4)
  • Wattage: 850W
  • Fully Modular
  • 80 PLUS Gold
  • 135mm Fan
  • Zero RPM Fan Mode
  • 100% All Japanese 105°c Capacitors
  • Ten-year Warranty
  • CP-9020180-UK
FREE Delivery, or
From tomorrow if ordered by midnight
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  • Wattage: 500W
  • Non-Modular
  • 80 PLUS Bronze
  • 120mm
  • ECO friendly
  • 2 Year Warranty
  • AI 500W
£2.95 Delivery, or
From tomorrow if ordered by 6pm
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More Info
  • Wattage: 600W
  • Non-Modular
  • 80 PLUS Bronze
  • 120mm Fan
  • RGB Fan on PSU
  • 2 Year Warranty
  • ACP-I600BR
£2.95 Delivery, or
From tomorrow if ordered by 6pm
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NZXT E-Series 850W 80 PLUS Gold Fully Modular PSU Power Supply

NP-1PM-E850A-UK

£129.98

Was £149.22 Save £20.00

0% for 4 Months with PayPal Credit

Not reviewed yet
  • Wattage: 850W
  • Fully Modular
  • 80 PLUS Gold
  • 120mm Fan
  • CAM-Powered
  • Japanese Capacitor
  • 10 Years Warranty
  • NP-1PM-E850A-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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Aerocool Project 7 P850 RGB 850W 80 PLUS Platinum Fully Modular APFC PSU Power Supply

ACPP-P785FKC.11

£99.38

Was £134.62 Save £36.00

0% for 4 Months with PayPal Credit

(1)
  • Wattage: 850W
  • Fully Modular
  • 80 PLUS Platinum
  • 140mm Fan
  • High-quality Japanese Capacitors
  • 7 Year Warranty
  • ACPP-P785FKC.11
FREE Delivery, or
From tomorrow if ordered by 6pm
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Corsair Save up to 40%

Corsair RM750 750W 80 PLUS Gold Fully Modular PSU Power Supply

CP-9020195-UK

£84.98

Was £89.99 Save £6.00

Not reviewed yet
  • Wattage: 750W
  • Fully Modular
  • 80 PLUS Gold
  • 140mm Fan
  • 10 Year Warranty
  • CP-9020195-UK
FREE Delivery, or
From tomorrow if ordered by 5pm
Compare (Up To 4 Products)
More Info
  • Wattage: 650W
  • Semi-Modular
  • 80 PLUS Bronze
  • 120mm Fan
  • Thermally Controlled Fan
  • 5 Year Warranty
  • CP-9020103-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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Aerocool Cylon 600W 80 PLUS White Non-Modular PSU Power Supply

ACPW-CN60AKC.11

£32.99

Not reviewed yet
  • Wattage: 600W
  • Non-Modular
  • 80 PLUS White
  • 120mm Fan
  • 2 Year Warranty
  • ACPW-CN60AKC.11
£2.95 Delivery, or
From tomorrow if ordered by 6pm
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Corsair VS Series VS550 550W 80 PLUS White Non-Modular PSU Power Supply

CP-9020171-UK

£39.98

Was £46.75 Save £7.00

(19)
  • Wattage: 550W
  • Non-Modular
  • 80 PLUS White
  • 120mm Fan
  • Designed with Builders in Mind
  • 3 Year Warranty
  • CP-9020171-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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More Info

Corsair TX550M 550W 80 PLUS Gold Semi-Modular PSU Power Supply

CP-9020133-UK

£63.97

Was £78.28 Save £15.00

(19)
  • Wattage: 550W
  • Semi-Modular
  • 80 PLUS Gold
  • 120mm Fan
  • 7 Year Warranty
  • CP-9020133-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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Corsair Save up to 40%

Corsair RM850 850W 80 PLUS Gold Fully Modular PSU Power Supply

CP-9020196-UK

£93.49

Was £99.99 Save £7.00

Not reviewed yet
  • Wattage: 850W
  • Fully Modular
  • 80 PLUS Gold
  • 140mm Fan
  • 10 Year Warranty
  • CP-9020196-UK
FREE Delivery, or
From tomorrow if ordered by 6pm
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Aerocool Integrator MX 700W 80 PLUS Silver Semi-Modular PSU Power Supply

ACPB-IM70AXC.11

£41.99

Was £49.99 Save £8.00

(2)
  • Wattage: 700W
  • Semi-Modular
  • 80 PLUS Silver
  • 120mm Fan
  • ECO Friendly
  • 2 Year Warranty
  • ACPB-IM70AXC.11
£2.95 Delivery, or
From tomorrow if ordered by 6pm
Compare (Up To 4 Products)
More Info
  • Wattage: 650W
  • Semi-Modular
  • 80 PLUS Bronze
  • 120mm Fan
  • Dual Forward and DC-to-DC Circuit Design
  • 5 Year Warranty
  • MPX-6501-AMAAB-UK
FREE Delivery, or
From tomorrow if ordered by 5pm
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Corsair RM750x (2018) - 750W 80 PLUS Gold Fully Modular PSU Power Supply

CP-9020179-UK

£105.49

Was £125.65 Save £21.00

0% for 4 Months with PayPal Credit

(7)
  • Wattage: 750W
  • Fully Modular
  • 80 PLUS Gold
  • 140mm Fan
  • 100% All Japanese 105°C Capacitors
  • 10 Year Warranty
  • CP-9020179-UK
FREE Delivery, or
From tomorrow if ordered by midnight
Compare (Up To 4 Products)
More Info

Corsair RMx White Series RM850x 850W 80 PLUS Gold Fully Modular PSU Power Supply

CP-9020188-UK

£124.43

Was £127.94

0% for 4 Months with PayPal Credit

Not reviewed yet
  • Wattage: 850W
  • Fully Moduilar
  • 80 PLUS Gold
  • 135mm Fan
  • 100% All Japanese Capacitors
  • Zero RPM Fan Mode
  • 10 Year Warranty
  • CP-9020188-UK
FREE Delivery, or
From tomorrow if ordered by 5pm
Compare (Up To 4 Products)
More Info
  • Wattage: 750W
  • Fully Modular
  • 80 Plus Platinum
  • 140mm Fan
  • RGB Fan
  • 7 Year Warranty
  • ACPP-P775FKC.11
FREE Delivery, or
From tomorrow if ordered by 6pm
Compare (Up To 4 Products)
More Info
1 2 3 4 5

5 Pages

Looking to upgrade your PC or want to build a new one, then you may need to consider having a new power supply unit, which are an essential component of a computer. Power Supplies also known as PSU’s works by converting the AC electric current from the mains into a DC electric current powering all the components inside the computer. The PSU also monitors the voltage in order to avoid any spikes and surges.

When looking to choose a new power supply unit for your desktop PC, it is important it is has right output.

For a home computer, you should be looking to get a PC power supply that offers between 300 and 500 watts. If you plan to use your computer to do high-spec gaming or run applications such as photo and video editing software, then we have power supplies that have wattage output of up to 1200.

At Box.co.uk, we offer a wide choice when it comes to our power supplies and all at amazing prices. We stock all the top brands like Aerocool, Cooler Master, Fractal and many more. Order online today or come down to our Birmingham store.

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