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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.
£245.95 - £245.95
£245.95
£245.95 - £245.95
£245.95

Be Quiet! 1200W Dark Power 14 PSU, Fully Modular, 80+/Cybenetics Titanium, Active/Semi-Passive Cooling, LLC Full-Bridge, ATX 3.1, PCIe 5.1

BEQUIET
Low stock

Dark Power 14 1200W features a high-performance heat sink design with an integrated fan and can be operated in either active or semi-passi...

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£245.95 - £245.95
£245.95
£245.95 - £245.95
£245.95
Antec GSK ATX3.1 750W Power Supply V2 - 80 PLUS Gold, Full Modular, PCIe 5.1, JP Capacitors, Zero RPM Manager, 7-Year Warranty-Power Supplies-Gigante Computers
Antec GSK ATX3.1 750W Power Supply V2 - 80 PLUS Gold, Full Modular, PCIe 5.1, JP Capacitors, Zero RPM Manager, 7-Year Warranty-Power Supplies-Gigante Computers
£103.95 - £103.95
£103.95
£103.95 - £103.95
£103.95

Antec GSK ATX3.1 750W Power Supply V2 - 80 PLUS Gold, Full Modular, PCIe 5.1, JP Capacitors, Zero RPM Manager, 7-Year Warranty

ANTEC
In stock

Wattage: 750W Size/Version: ATX 3.1 Modular: Fully SATA Connections: 8 Certification: Gold Colour: Black The Antec GSK 750 V2 is a 750 W desktop p...

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£103.95 - £103.95
£103.95
£103.95 - £103.95
£103.95
GIGABYTE GP-UD750GM 850W V2, 80 Plus Gold Certified Fully Modular Power Supply, PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug-Power Supplies-Gigante Computers
GIGABYTE GP-UD750GM 850W V2, 80 Plus Gold Certified Fully Modular Power Supply, PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug-Power Supplies-Gigante Computers
£91.95 - £91.95
£91.95
£91.95 - £91.95
£91.95

GIGABYTE GP-UD750GM 850W V2, 80 Plus Gold Certified Fully Modular Power Supply, PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug

GIGABYTE
In stock

Wattage: 850W Size/Version: ATX Modular: Yes SATA Connections: 8 Certification: Gold Colour: Black GIGABYTE GP-UD750GM 850W V2ATX 3.1 and PCIe GEN...

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£91.95 - £91.95
£91.95
£91.95 - £91.95
£91.95
GIGABYTE UD1000GM PG5 1000W PSU V2, PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug-Power Supplies-Gigante Computers
GIGABYTE UD1000GM PG5 1000W PSU V2, PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug-Power Supplies-Gigante Computers
£134.95 - £134.95
£134.95
£134.95 - £134.95
£134.95

GIGABYTE UD1000GM PG5 1000W PSU V2, PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug

GIGABYTE
In stock

Wattage: 1000W Size/Version: ATX Modular: Yes SATA Connections: 8 Certification: Gold Colour: Black GIGABYTE UD1000GM PG5 1000W PSU V2FeaturesFeat...

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£134.95 - £134.95
£134.95
£134.95 - £134.95
£134.95
750W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU Black Edition-Power Supplies-Gigante Computers
750W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU Black Edition-Power Supplies-Gigante Computers
£96.95 - £96.95
£96.95
£96.95 - £96.95
£96.95

650W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU Black Edition

Seasonic
In stock

⚡ Seasonic CORE GX ATX 3.1 650W Power Supply Compact, efficient, and future-ready, the Seasonic CORE GX ATX 3.1 650W Black Edition delivers clean ...

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£96.95 - £96.95
£96.95
£96.95 - £96.95
£96.95
650W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU White Edition-Power Supplies-Gigante Computers
£105.95 - £105.95
£105.95
£105.95 - £105.95
£105.95

650W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU White Edition

Seasonic
In stock

  ⚡ Seasonic CORE GX ATX 3.1 650W Power Supply – White Edition Compact, efficient, and future-ready, the Seasonic CORE GX ATX 3.1 650W White Editi...

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£105.95 - £105.95
£105.95
£105.95 - £105.95
£105.95
650W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU White Edition-Power Supplies-Gigante Computers
£139.95 - £139.95
£139.95
£139.95 - £139.95
£139.95

850W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU White Edition

Seasonic
Low stock

  ⚡ Seasonic CORE GX ATX 3.1 850W Power Supply – White Edition Built for modern performance and minimalist aesthetics, the Seasonic CORE GX ATX 3....

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£139.95 - £139.95
£139.95
£139.95 - £139.95
£139.95
Be Quiet! 750W 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
£132.95 - £132.95
£132.95
£132.95 - £132.95
£132.95

Be Quiet! 750W 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 750W 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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£132.95 - £132.95
£132.95
£132.95 - £132.95
£132.95
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-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! 750W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£72.95 - £72.95
£72.95
£72.95 - £72.95
£72.95

Be Quiet! 750W 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 750W has been built with value-oriented users in mind that do not want ...

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£72.95 - £72.95
£72.95
£72.95 - £72.95
£72.95
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
£111.95 - £111.95
£111.95
£111.95 - £111.95
£111.95

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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£111.95 - £111.95
£111.95
£111.95 - £111.95
£111.95
Be Quiet! 650W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95

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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£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95
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
£95.95 - £95.95
£95.95
£95.95 - £95.95
£95.95

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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£95.95 - £95.95
£95.95
£95.95 - £95.95
£95.95
Be Quiet! 550W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£48.95 - £48.95
£48.95
£48.95 - £48.95
£48.95

Be Quiet! 550W 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 550W has been built with value-oriented users in mind that do not want to p...

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£48.95 - £48.95
£48.95
£48.95 - £48.95
£48.95
Be Quiet! 450W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£46.95 - £46.95
£46.95
£46.95 - £46.95
£46.95

Be Quiet! 450W 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 450W has been built with value-oriented users in mind that do not want to p...

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£46.95 - £46.95
£46.95
£46.95 - £46.95
£46.95
Cooler Master 750W MWE Gold V3 ATX 3.1 PSU, Fully Wired, HDB Bearing Fan, 80+ Gold-Power Supplies-Gigante Computers
£82.95 - £82.95
£82.95
£82.95 - £82.95
£82.95

Cooler Master 750W MWE Gold V3 ATX 3.1 PSU, Fully Wired, HDB Bearing Fan, 80+ Gold

COOLER MASTER
In stock

MWE GOLD 750 V3 ATX 3.1 Non-Modular   Introducing the MWE Gold V3, the evolutionary next step in Cooler Master power and the ATX ...

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£82.95 - £82.95
£82.95
£82.95 - £82.95
£82.95
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
£54.95 - £54.95
£54.95
£54.95 - £54.95
£54.95

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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£54.95 - £54.95
£54.95
£54.95 - £54.95
£54.95
Cooler Master 850W MWE Gold V3 ATX 3.1 PSU, Fully Modular, HDB Bearing Fan, 80+ Gold, PCIe 5.1-Power Supplies-Gigante Computers
£95.95 - £95.95
£95.95
£95.95 - £95.95
£95.95

Cooler Master 850W MWE Gold V3 ATX 3.1 PSU, Fully Modular, HDB Bearing Fan, 80+ Gold, PCIe 5.1

COOLER MASTER
In stock

Built To Last - MWE Gold 850 V3 ATX 3.1 ATX 3.1 support & a durable 12V-2x6 cable 80 Plus Gold certified efficiency ...

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£95.95 - £95.95
£95.95
£95.95 - £95.95
£95.95
Corsair 750W RMe Series RM750e PSU, Fully Modular, Low-Noise, Cybenetics Gold, Zero RPM Mode, ATX 3.1, PCIe 5.1, White-Power Supplies-Gigante Computers
£115.95 - £115.95
£115.95
£115.95 - £115.95
£115.95

Corsair 750W RMe Series RM750e PSU, Fully Modular, Low-Noise, Cybenetics Gold, Zero RPM Mode, ATX 3.1, PCIe 5.1, White

CORSAIR
In stock

CORSAIR RM750e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Effi...

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£115.95 - £115.95
£115.95
£115.95 - £115.95
£115.95
Corsair 1000W RMe Series RM1000e PSU, Fully Modular, Low-Noise, Cybenetics Gold, Zero RPM Mode, ATX 3.1, PCIe 5.1, White-Power Supplies-Gigante Computers
£159.95 - £159.95
£159.95
£159.95 - £159.95
£159.95

Corsair 1000W RMe Series RM1000e PSU, Fully Modular, Low-Noise, Cybenetics Gold, Zero RPM Mode, ATX 3.1, PCIe 5.1, White

CORSAIR
In stock

CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Eff...

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£159.95 - £159.95
£159.95
£159.95 - £159.95
£159.95
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
£154.95 - £154.95
£154.95
£154.95 - £154.95
£154.95

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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£154.95 - £154.95
£154.95
£154.95 - £154.95
£154.95
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
£137.95 - £137.95
£137.95
£137.95 - £137.95
£137.95

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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£137.95 - £137.95
£137.95
£137.95 - £137.95
£137.95
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
£188.95 - £188.95
£188.95
£188.95 - £188.95
£188.95

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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£188.95 - £188.95
£188.95
£188.95 - £188.95
£188.95
Corsair 1200W RMe Series RM1200e PSU, Fully Modular, Low-Noise, 80+Gold, Cybenetics Platinum, Zero RPM Mode, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£204.95 - £204.95
£204.95
£204.95 - £204.95
£204.95

Corsair 1200W RMe Series RM1200e PSU, Fully Modular, Low-Noise, 80+Gold, Cybenetics Platinum, Zero RPM Mode, ATX 3.1, PCIe 5.1

CORSAIR
In stock

CORSAIR RMe Series RM1200e ATX Power Supply – Fully Modular – ATX 3.1 – 80 PLUS Gold – Cybenetics Platinum – Low-Noise – 1200 Watts – Ten-...

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£204.95 - £204.95
£204.95
£204.95 - £204.95
£204.95

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