Skip to content

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.

DeepCool 700W 80 PLUS Standard Power Supply - Silent Operation, Reliable Protection, Efficient Power Delivery-Power Supplies-Gigante Computers
DeepCool 700W 80 PLUS Standard Power Supply - Silent Operation, Reliable Protection, Efficient Power Delivery-Power Supplies-Gigante Computers
£49.95 - £49.95
£49.95
£49.95 - £49.95
£49.95

DeepCool 700W 80 PLUS Standard Power Supply - Silent Operation, Reliable Protection, Efficient Power Delivery

DEEPCOOL
In stock

Wattage: 700W Size/Version: ATX Modular: No SATA Connections: 3 Certification: White DeepCool 700W Power Supply UnitThe DeepCool 700W Power Supply...

View full details
£49.95 - £49.95
£49.95
£49.95 - £49.95
£49.95
CRONUS 500W ATV ECO PSU, 120mm Silent Cooling Fan, 80 PLUS Bronze, Non Modular, Flat Black Cables, White Box-Power Supplies-Gigante Computers
CRONUS 500W ATV ECO PSU, 120mm Silent Cooling Fan, 80 PLUS Bronze, Non Modular, Flat Black Cables, White Box-Power Supplies-Gigante Computers
£32.95 - £32.95
£32.95
£32.95 - £32.95
£32.95

CRONUS 500W ATV ECO PSU, 120mm Silent Cooling Fan, 80 PLUS Bronze, Non Modular, Flat Black Cables, White Box

CRONUS
In stock

Wattage: 500W Size/Version: ATX Modular: No SATA Connections: 3 Certification: Bronze Cronus Builder block 500w White Box PSU The 500W is an exce...

View full details
£32.95 - £32.95
£32.95
£32.95 - £32.95
£32.95
Antec HCG850 PRO Platinum ATX 3.1 Power Supply - 850W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU-Power Supplies-Gigante Computers
Antec HCG850 PRO Platinum ATX 3.1 Power Supply - 850W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU-Power Supplies-Gigante Computers
£148.95 - £148.95
£148.95
£148.95 - £148.95
£148.95

Antec HCG850 PRO Platinum ATX 3.1 Power Supply - 850W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU

ANTEC
In stock

Wattage: 850W Size/Version: ATX 3.1 Modular: Fully SATA Connections: 14 Certification: 80+ Certified HCG850 PRO Platinum ATX 3.1FOR THE ULTIMATE G...

View full details
£148.95 - £148.95
£148.95
£148.95 - £148.95
£148.95
Antec HCG1200 PRO Platinum ATX 3.1 Power Supply - 1200W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU-Power Supplies-Gigante Computers
Antec HCG1200 PRO Platinum ATX 3.1 Power Supply - 1200W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU-Power Supplies-Gigante Computers
£207.95 - £207.95
£207.95
£207.95 - £207.95
£207.95

Antec HCG1200 PRO Platinum ATX 3.1 Power Supply - 1200W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU

ANTEC
Low stock

Wattage: 1200W Size/Version: ATX 3.1 Modular: Fully SATA Connections: 14 Certification: 80+ Certified HCG1200 PRO Platinum ATX 3.1FOR THE ULTIMATE...

View full details
£207.95 - £207.95
£207.95
£207.95 - £207.95
£207.95
Antec HCG1000 PRO Platinum ATX 3.1 Power Supply - 1000W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU-Power Supplies-Gigante Computers
Antec HCG1000 PRO Platinum ATX 3.1 Power Supply - 1000W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU-Power Supplies-Gigante Computers
£163.95 - £163.95
£163.95
£163.95 - £163.95
£163.95

Antec HCG1000 PRO Platinum ATX 3.1 Power Supply - 1000W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU

ANTEC
In stock

Wattage: 1000W Size/Version: ATX 3.1 Modular: Fully SATA Connections: 14 Certification: 80+ Certified HCG1000 PRO Platinum ATX 3.1FOR THE ULTIMATE...

View full details
£163.95 - £163.95
£163.95
£163.95 - £163.95
£163.95
CIT 300W TFX-300W Silver Coating Power Supply, Low Noise 8cm Fan with intelligent fan speed control, Support standard TFX form factor-Power Supplies-Gigante Computers
CIT 300W TFX-300W Silver Coating Power Supply, Low Noise 8cm Fan with intelligent fan speed control, Support standard TFX form factor-Power Supplies-Gigante Computers
£34.95 - £34.95
£34.95
£34.95 - £34.95
£34.95

CIT 300W TFX-300W Silver Coating Power Supply, Low Noise 8cm Fan with intelligent fan speed control, Support standard TFX form factor

CIT
In stock

Wattage: 300W Size/Version: TFX Modular: No SATA Connections: 3 Certification: None Inject your PC system with the TFX-300 it is a TFX 12 V v2.31 ...

View full details
£34.95 - £34.95
£34.95
£34.95 - £34.95
£34.95
Gamemax RPG Rampage 850W Fully Modular 80 Plus Gold PSU With 140mm FDB Fan-Power Supplies-Gigante Computers
Gamemax RPG Rampage 850W Fully Modular 80 Plus Gold PSU With 140mm FDB Fan-Power Supplies-Gigante Computers
£66.95 - £66.95
£66.95
£66.95 - £66.95
£66.95

Gamemax RPG Rampage 850W Fully Modular 80 Plus Gold PSU With 140mm FDB Fan

GAMEMAX
In stock

Wattage: 850W Size/Version: Modular: Fully SATA Connections: Certification: 80+ Certified The Rampage PSU Range is the latest PSU series to be l...

View full details
£66.95 - £66.95
£66.95
£66.95 - £66.95
£66.95
GameMax 300W GT300 TFX PSU, Small Form Factor, Low Noise 8cm Fan, 80+ Bronze-Power Supplies-Gigante Computers
Sold out
£47.95 - £47.95
£47.95
£47.95 - £47.95
£47.95

GameMax 300W GT300 TFX PSU, Small Form Factor, Low Noise 8cm Fan, 80+ Bronze

GAMEMAX
Out of stock

GT300 300W 80 Plus Bronze TFX Power Supply The GameMax GT-300W TFX offers you the most suitable cost/performance ratio and is certified for 80 PLUS...

View full details
£47.95 - £47.95
£47.95
£47.95 - £47.95
£47.95
Sold out
GameMax RPG Rampage 800W 140mm Ultra Silent Fan 80 PLUS Bronze PSU-PSUs-Gigante Computers
GameMax RPG Rampage 800W 140mm Ultra Silent Fan 80 PLUS Bronze PSU-PSUs-Gigante Computers
£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95

GameMax RPG Rampage 800W 140mm Ultra Silent Fan 80 PLUS Bronze PSU

GAMEMAX
In stock

GameMax RPG Rampage 800W 140mm Ultra Silent Fan 80 PLUS Bronze PSU

£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95
Cronus FX PRO 700W 140mm Silent Fan 80 PLUS Bronze PSU-PSUs-Gigante Computers
Cronus FX PRO 700W 140mm Silent Fan 80 PLUS Bronze PSU-PSUs-Gigante Computers
£41.95 - £41.95
£41.95
£41.95 - £41.95
£41.95

Cronus FX PRO 700W 140mm Silent Fan 80 PLUS Bronze PSU

CRONUS
In stock

Cronus FX PRO 700W 140mm Silent Fan 80 PLUS Bronze PSU

£41.95 - £41.95
£41.95
£41.95 - £41.95
£41.95
Cronus FX PRO 600W 140mm Silent Fan 80 PLUS Bronze PSU-PSUs-Gigante Computers
Cronus FX PRO 600W 140mm Silent Fan 80 PLUS Bronze PSU-PSUs-Gigante Computers
£42.95 - £42.95
£42.95
£42.95 - £42.95
£42.95

Cronus FX PRO 600W 140mm Silent Fan 80 PLUS Bronze PSU

CRONUS
In stock

The FX Pro series is the latest PSU series launched by Cronus. Manufactured by CWT, the FX Pro range are a non-modular power supplies that we offer...

View full details
£42.95 - £42.95
£42.95
£42.95 - £42.95
£42.95