A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer.
Corsair RM1000x power supply unit 1000 W 24-pin ATX ATX Black

Corsair RM1000x power supply unit 1000 W 24-pin ATX ATX Black

Corsair
£166.99
VIDA Heracles power supply unit 750 W 20+4 pin ATX ATX Black

VIDA Heracles power supply unit 750 W 20+4 pin ATX ATX Black

VIDA
£60.99
Corsair RM750e power supply unit 750 W 24-pin ATX ATX Black

Corsair RM750e power supply unit 750 W 24-pin ATX ATX Black

Corsair
£112.99
be quiet! PURE POWER 12 550W power supply unit 20+4 pin ATX ATX Black

be quiet! PURE POWER 12 550W power supply unit 20+4 pin ATX ATX Black

be quiet!
£69.99
VIDA Heracles power supply unit 750 W 20+4 pin ATX ATX Black

VIDA Heracles power supply unit 750 W 20+4 pin ATX ATX Black

VIDA
£41.99
Corsair SF1000 power supply unit 1000 W 24-pin ATX ATX Black

Corsair SF1000 power supply unit 1000 W 24-pin ATX ATX Black

Corsair
£187.99
VIDA ATX-500W power supply unit 24-pin ATX Black

VIDA ATX-500W power supply unit 24-pin ATX Black

VIDA
£28.99
be quiet! Dark Power Pro 13 | 1300W power supply unit 20+4 pin ATX ATX Black

be quiet! Dark Power Pro 13 | 1300W power supply unit 20+4 pin ATX ATX Black

be quiet!
Summer Sale
£290.99 £329.99
ASUS TUF Gaming 850W Gold power supply unit 24-pin ATX ATX Black

ASUS TUF Gaming 850W Gold power supply unit 24-pin ATX ATX Black

ASUS
£124.99
Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black

Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black

Corsair
£214.99
Corsair RM1000x SHIFT power supply unit 100 W 24-pin ATX ATX Black

Corsair RM1000x SHIFT power supply unit 100 W 24-pin ATX ATX Black

Corsair
£171.99
be quiet! Dark Power Pro 13 | 1600W power supply unit 20+4 pin ATX ATX Black

be quiet! Dark Power Pro 13 | 1600W power supply unit 20+4 pin ATX ATX Black

be quiet!
£312.99