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Computer Power Supply Units

Computer power supply units. Suitable for all types of systems including gaming computers and workstations. Choose from great brands like Corsair, Cooler Master, Antec and BeQuiet. Available with 80+ efficiency, semi-modular and modular cables.

Antec CSK850 PRO 850W Semi-Modular ATX 3.1 Power Supply, PCIe 5.1 Ready with 12V 2x6 Connector, 80 Plus Bronze Certified, Quiet 120mm Fan, 5-Year Warranty-Power Supplies-Gigante Computers
Antec CSK850 PRO 850W Semi-Modular ATX 3.1 Power Supply, PCIe 5.1 Ready with 12V 2x6 Connector, 80 Plus Bronze Certified, Quiet 120mm Fan, 5-Year Warranty-Power Supplies-Gigante Computers
£88.95 - £88.95
£88.95
£88.95 - £88.95
£88.95

Antec CSK850 PRO 850W Semi-Modular ATX 3.1 Power Supply, PCIe 5.1 Ready with 12V 2x6 Connector, 80 Plus Bronze Certified, Quiet 120mm Fan, 5-Year Warranty

ANTEC
In stock

Wattage: 1000W Size/Version: ATX 3.1 Modular: Semi SATA Connections: 6 Certification: Bronze Colour: Black The Antec CSK850 PRO is an 850W semi-mo...

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£88.95 - £88.95
£88.95
£88.95 - £88.95
£88.95
Be Quiet! 850W Power Zone 2 PSU, Fully Modular, 80+ Platinum, Cybenetics Platinum, Semi-Passive Zero-RPM Cooling, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£117.95 - £117.95
£117.95
£117.95 - £117.95
£117.95

Be Quiet! 850W Power Zone 2 PSU, Fully Modular, 80+ Platinum, Cybenetics Platinum, Semi-Passive Zero-RPM Cooling, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Power Zone 2 850W is a power supply with 80 PLUS® Platinum certification and semi-passive zero-RPM cooling for both efficient and quiet ga...

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£117.95 - £117.95
£117.95
£117.95 - £117.95
£117.95
Antec CSK DC 750W White PSU, 80+ Bronze, Fully Wired, Antec's 5-year warranty-Power Supplies-Gigante Computers
Antec CSK DC 750W White PSU, 80+ Bronze, Fully Wired, Antec's 5-year warranty-Power Supplies-Gigante Computers
£62.95 - £62.95
£62.95
£62.95 - £62.95
£62.95

Antec CSK DC 750W White PSU, 80+ Bronze, Fully Wired, Antec's 5-year warranty

ANTEC
In stock

Wattage: 750W Size/Version: ATX Modular: No SATA Connections: 6 Certification: Bronze Colour: White Antec csk dcAntec’s new generation CSK DC to D...

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£62.95 - £62.95
£62.95
£62.95 - £62.95
£62.95
Antec CSK DC 750W PSU, 80+ Bronze, Fully Wired, Antec's 5-year warranty-Power Supplies-Gigante Computers
Antec CSK DC 750W PSU, 80+ Bronze, Fully Wired, Antec's 5-year warranty-Power Supplies-Gigante Computers
£59.95 - £59.95
£59.95
£59.95 - £59.95
£59.95

Antec CSK DC 750W PSU, 80+ Bronze, Fully Wired, Antec's 5-year warranty

ANTEC
In stock

Wattage: 750W Size/Version: ATX Modular: No SATA Connections: 6 Certification: Bronze Colour: Black Antec csk dcAntec’s new generation CSK DC to D...

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£59.95 - £59.95
£59.95
£59.95 - £59.95
£59.95
GAMEMAX GX-850 Pro Modular 80 Plus Gold ATX3.0 PCIe 5.0 PSU With 135mm FDB Fan-Power Supplies-Gigante Computers
GAMEMAX GX-850 Pro Modular 80 Plus Gold ATX3.0 PCIe 5.0 PSU With 135mm FDB Fan-Power Supplies-Gigante Computers
£91.95 - £91.95
£91.95
£91.95 - £91.95
£91.95

GAMEMAX GX-850 Pro Modular 80 Plus Gold ATX3.0 PCIe 5.0 PSU With 135mm FDB Fan

GAMEMAX
In stock

Wattage: 850W Size/Version: ATX 3.0 Modular: Fully SATA Connections: 6 Certification: Gold Colour: Black The GX-850 Pro partners high-end cooling ...

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£91.95 - £91.95
£91.95
£91.95 - £91.95
£91.95
Be Quiet! 850W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£97.95 - £97.95
£97.95
£97.95 - £97.95
£97.95

Be Quiet! 850W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Exceptional quiet, superior features   Pure Power 13 M 850W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with...

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£97.95 - £97.95
£97.95
£97.95 - £97.95
£97.95
Be Quiet! 750W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£87.95 - £87.95
£87.95
£87.95 - £87.95
£87.95

Be Quiet! 750W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Exceptional quiet, superior features   Pure Power 13 M 750W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with sem...

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£87.95 - £87.95
£87.95
£87.95 - £87.95
£87.95
Be Quiet! 650W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£49.95 - £49.95
£49.95
£49.95 - £49.95
£49.95

Be Quiet! 650W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Proven Reliability, Quiet Operation   System Power 11 650W has been built with value-oriented users in mind that do not want ...

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£49.95 - £49.95
£49.95
£49.95 - £49.95
£49.95
Be Quiet! 650W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£81.95 - £81.95
£81.95
£81.95 - £81.95
£81.95

Be Quiet! 650W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Exceptional quiet, superior features   Pure Power 13 M 650W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with sem...

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£81.95 - £81.95
£81.95
£81.95 - £81.95
£81.95
Be Quiet! 550W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£86.95 - £86.95
£86.95
£86.95 - £86.95
£86.95

Be Quiet! 550W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Exceptional quiet, superior features   Pure Power 13 M 550W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with sem...

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£86.95 - £86.95
£86.95
£86.95 - £86.95
£86.95
Be Quiet! 450W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£45.95 - £45.95
£45.95
£45.95 - £45.95
£45.95

Be Quiet! 450W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1

BEQUIET
Low stock

Proven Reliability, Quiet Operation   System Power 11 450W has been built with value-oriented users in mind that do not want to p...

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£45.95 - £45.95
£45.95
£45.95 - £45.95
£45.95
Gigabyte 750W 80+ Bronze Certified Power Supply, Silent 120mm FDB Fan, Soft-Textured Cables, Single +12V Rail, Advanced Protection, 3-Year Warranty-Power Supplies-Gigante Computers
Gigabyte 750W 80+ Bronze Certified Power Supply, Silent 120mm FDB Fan, Soft-Textured Cables, Single +12V Rail, Advanced Protection, 3-Year Warranty-Power Supplies-Gigante Computers
£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95

Gigabyte 750W 80+ Bronze Certified Power Supply, Silent 120mm FDB Fan, Soft-Textured Cables, Single +12V Rail, Advanced Protection, 3-Year Warranty

GIGABYTE
In stock

Wattage: 750W Size/Version: ATX Modular: No SATA Connections: 4 Certification: Bronze Colour: Black The Gigabyte GP-P750BS-UK is a 750W power supp...

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£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95
DeepCool PL750D 750W Power Supply, ATX12V V3.1, 80 PLUS Bronze, Non-Modular, 120mm Hydro Bearing Fan, 12VHPWR PCIe 5.0, 5-Year Warranty-Power Supplies-Gigante Computers
DeepCool PL750D 750W Power Supply, ATX12V V3.1, 80 PLUS Bronze, Non-Modular, 120mm Hydro Bearing Fan, 12VHPWR PCIe 5.0, 5-Year Warranty-Power Supplies-Gigante Computers
£49.95 - £49.95
£49.95
£49.95 - £49.95
£49.95

DeepCool PL750D 750W Power Supply, ATX12V V3.1, 80 PLUS Bronze, Non-Modular, 120mm Hydro Bearing Fan, 12VHPWR PCIe 5.0, 5-Year Warranty

DEEPCOOL
In stock

Wattage: 750W Size/Version: ATX 3.1 Modular: No SATA Connections: 8 Certification: Bronze Colour: Black The DeepCool PL750D is a 750W non-modular ...

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£49.95 - £49.95
£49.95
£49.95 - £49.95
£49.95
Asrock 850W Phantom Gaming PG-850G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£140.95 - £140.95
£140.95
£140.95 - £140.95
£140.95

Asrock 850W Phantom Gaming PG-850G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1

ASROCK
In stock

  PG-850G - Full Modular 80 PLUS GOLD Certified Cybenetics Platinum and LAMBDA A+ Certified ATX3.1 & ...

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£140.95 - £140.95
£140.95
£140.95 - £140.95
£140.95
Asrock 750W Phantom Gaming PG-750G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£127.95 - £127.95
£127.95
£127.95 - £127.95
£127.95

Asrock 750W Phantom Gaming PG-750G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A, ATX 3.1, PCIe 5.1

ASROCK
In stock

Asrock Phantom Gaming Fully Modular, 80+ Gold PSU 80 PLUS® GOLD Certified Cybenetics Platinum and LAMBDA ...

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£127.95 - £127.95
£127.95
£127.95 - £127.95
£127.95
Asrock 1000W Phantom Gaming PG-1000G PSU, Fully Modular, 80+ Gold, Cybenetics Gold & Lambda A, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£158.95 - £158.95
£158.95
£158.95 - £158.95
£158.95

Asrock 1000W Phantom Gaming PG-1000G PSU, Fully Modular, 80+ Gold, Cybenetics Gold & Lambda A, ATX 3.1, PCIe 5.1

ASROCK
In stock

Asrock Phantom Gaming Fully Modular, 80+ Gold PSU 80 PLUS® GOLD Certified Cybenetics GOLD and LAMBDA A Ce...

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£158.95 - £158.95
£158.95
£158.95 - £158.95
£158.95
Asrock 1650W Taichi TC-1650T PSU, Fully Modular, 80+ Titanium, Cybenetics Titanium & Lambda A+, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£370.95 - £370.95
£370.95
£370.95 - £370.95
£370.95

Asrock 1650W Taichi TC-1650T PSU, Fully Modular, 80+ Titanium, Cybenetics Titanium & Lambda A+, ATX 3.1, PCIe 5.1

ASROCK
In stock

Asrock Taichi  Fully Modular, 80+ Titanium PSU 80 PLUS® TITANIUM Certified Cybenetics TITANIUM and LAMBDA...

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£370.95 - £370.95
£370.95
£370.95 - £370.95
£370.95
Asrock 1300W Taichi TC-1300T PSU, Fully Modular, 80+ Titanium, Cybenetics Titanium & Lambda A++, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£307.95 - £307.95
£307.95
£307.95 - £307.95
£307.95

Asrock 1300W Taichi TC-1300T PSU, Fully Modular, 80+ Titanium, Cybenetics Titanium & Lambda A++, ATX 3.1, PCIe 5.1

ASROCK
In stock

Asrock Taichi  Fully Modular, 80+ Titanium PSU 80 PLUS® TITANIUM Certified Cybenetics TITANIUM and LAMBDA...

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£307.95 - £307.95
£307.95
£307.95 - £307.95
£307.95
Asrock 850W Steel Legend SL-850GW PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1, White-Power Supplies-Gigante Computers
£129.95 - £129.95
£129.95
£129.95 - £129.95
£129.95

Asrock 850W Steel Legend SL-850GW PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1, White

ASROCK
In stock

  Asrock Steel Legend Fully Modular, 80+ Gold PSU 80 PLUS® GOLD Certified Cybenetics PLATINUM and...

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£129.95 - £129.95
£129.95
£129.95 - £129.95
£129.95
Asrock 850W Challenger CL-850G PSU, Fully Wired, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£87.95 - £87.95
£87.95
£87.95 - £87.95
£87.95

Asrock 850W Challenger CL-850G PSU, Fully Wired, 80+ Gold, ATX 3.1, PCIe 5.1

ASROCK
In stock

  Asrock Challenger Fully Wired, 80+ Gold PSU 80 PLUS® GOLD Certified ATX3.1 & PCIe5.1 Ready Native 12V-2...

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£87.95 - £87.95
£87.95
£87.95 - £87.95
£87.95
Asrock 850W Steel Legend SL-850G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£118.95 - £118.95
£118.95
£118.95 - £118.95
£118.95

Asrock 850W Steel Legend SL-850G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1

ASROCK
In stock

  Asrock Steel Legend Fully Modular, 80+ Gold PSU 80 PLUS® GOLD Certified Cybenetics PLATINUM and LAMBDA A+ Certifi...

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£118.95 - £118.95
£118.95
£118.95 - £118.95
£118.95
Asrock 750W Steel Legend SL-750G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£103.95 - £103.95
£103.95
£103.95 - £103.95
£103.95

Asrock 750W Steel Legend SL-750G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1

ASROCK
Low stock

  Asrock Steel Legend Fully Modular, 80+ Gold PSU 80 PLUS® GOLD Certified Cybenetics PLATINUM and LAMBDA A+ Certifi...

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£103.95 - £103.95
£103.95
£103.95 - £103.95
£103.95
Asrock 750W Challenger CL-750G PSU, Fully Wired, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£81.95 - £81.95
£81.95
£81.95 - £81.95
£81.95

Asrock 750W Challenger CL-750G PSU, Fully Wired, 80+ Gold, ATX 3.1, PCIe 5.1

ASROCK
In stock

  Asrock Challenger Fully Wired, 80+ Gold PSU 80 PLUS® GOLD Certified ATX3.1 & PCIe5.1 Ready Native 12V-2...

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£81.95 - £81.95
£81.95
£81.95 - £81.95
£81.95
Asrock 650W Steel Legend SL-650G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1-Power Supplies-Gigante Computers
£93.95 - £93.95
£93.95
£93.95 - £93.95
£93.95

Asrock 650W Steel Legend SL-650G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1

ASROCK
Low stock

  Asrock Steel Legend Fully Modular, 80+ Gold PSU 80 PLUS® GOLD Certified Cybenetics PLATINUM and LAMBDA A+ Certifi...

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£93.95 - £93.95
£93.95
£93.95 - £93.95
£93.95

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