A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer.
be quiet! Pure Power 12 M power supply unit 750 W 20+4 pin ATX ATX Black

be quiet! Pure Power 12 M power supply unit 750 W 20+4 pin ATX ATX Black

be quiet!
£108.99
be quiet! Power Zone 2 1000W power supply unit 20+4 pin ATX ATX Black

be quiet! Power Zone 2 1000W power supply unit 20+4 pin ATX ATX Black

be quiet!
£163.99
be quiet! Pure Power 13 M | 850W power supply unit 20+4 pin ATX ATX Black

be quiet! Pure Power 13 M | 850W power supply unit 20+4 pin ATX ATX Black

be quiet!
£119.99
ASUS AP-850G power supply unit 850 W 20+4 pin ATX ATX Black, White

ASUS AP-850G power supply unit 850 W 20+4 pin ATX ATX Black, White

ASUS
£134.99
be quiet! Power Zone 2 850W power supply unit 20+4 pin ATX ATX Black

be quiet! Power Zone 2 850W power supply unit 20+4 pin ATX ATX Black

be quiet!
£137.99
be quiet! POWER ZONE 2 1000W power supply unit 20+4 pin ATX ATX Black

be quiet! POWER ZONE 2 1000W power supply unit 20+4 pin ATX ATX Black

be quiet!
£164.99
GIGABYTE UD850GM PG5 V2 Power Supply Unit- PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, EU Plug

GIGABYTE UD850GM PG5 V2 Power Supply Unit- PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, EU Plug

Gigabyte
£99.99
Corsair RMe Series RM650e power supply unit 650 W 24-pin ATX ATX Black

Corsair RMe Series RM650e power supply unit 650 W 24-pin ATX ATX Black

Corsair
£77.99
ENDORFY Supremo FM5 Gold 650 W power supply unit 18+10 pin ATX ATX Black

ENDORFY Supremo FM5 Gold 650 W power supply unit 18+10 pin ATX ATX Black

ENDORFY
£77.99
Lian Li EG1000 power supply unit 1000 W 20-pin ATX SFX Black

Lian Li EG1000 power supply unit 1000 W 20-pin ATX SFX Black

Lian Li
£167.99
Lian Li EG1300 power supply unit 1300 W 20-pin ATX SFX White

Lian Li EG1300 power supply unit 1300 W 20-pin ATX SFX White

Lian Li
£208.99
Aerocool Integrator Gold 850W power supply unit 20+4 pin ATX ATX Black

Aerocool Integrator Gold 850W power supply unit 20+4 pin ATX ATX Black

Aerocool
£98.99