Power Supply Units

The best Power Supply Units offers – August 2025: Promotions and Deals to Discover

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MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black'
From £49.55

MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black'

Cooler Master MWE Gold 850 V2 ATX 3.1 power supply unit 850 W 24-pin ATX Black
From £185.22

Cooler Master MWE Gold 850 V2 ATX 3.1 power supply unit 850 W 24-pin ATX Black

DeepCool PL800D power supply unit 800 W 20+4 pin ATX ATX Black
From £130.90

DeepCool PL800D power supply unit 800 W 20+4 pin ATX ATX Black

Cooler Master MWE Gold 750 V2 ATX 3.1 power supply unit 750 W 24-pin ATX Black
From £177.40

Cooler Master MWE Gold 750 V2 ATX 3.1 power supply unit 750 W 24-pin ATX Black

NZXT C1000 Gold ATX 3.1 power supply unit 1000 W 24-pin ATX Black
From £200.51

NZXT C1000 Gold ATX 3.1 power supply unit 1000 W 24-pin ATX Black

ASUS ROG Strix 1000W Gold Aura Edition power supply unit 20+4 pin ATX ATX Black
From £220.71

ASUS ROG Strix 1000W Gold Aura Edition power supply unit 20+4 pin ATX ATX Black

GIGABYTE GP-UD850GM PG5 power supply unit 850 W 20+4 pin ATX ATX Black
From £104.79

GIGABYTE GP-UD850GM PG5 power supply unit 850 W 20+4 pin ATX ATX Black

DELL 450-ALEE power supply unit 1400 W 2U
From £38.46

DELL 450-ALEE power supply unit 1400 W 2U

ASUS ROG Strix 850W Gold Aura Edition power supply unit 20+4 pin ATX ATX Black
From £108.29

ASUS ROG Strix 850W Gold Aura Edition power supply unit 20+4 pin ATX ATX Black

Silverstone HELA 1200R Platinum power supply unit 1200 W 20+4 pin ATX ATX Black
From £268.75

Silverstone HELA 1200R Platinum power supply unit 1200 W 20+4 pin ATX ATX Black

Corsair RM1000x SHIFT power supply unit 100 W 24-pin ATX ATX Black
From £168.57

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

Silverstone GM800 Silver power supply unit 1600 W 20+4 pin ATX PS/2
From £987.04

Silverstone GM800 Silver power supply unit 1600 W 20+4 pin ATX PS/2

Cooler Master V SFX Platinum 1100 power supply unit 1100 W 24-pin ATX Black
From £156.16

Cooler Master V SFX Platinum 1100 power supply unit 1100 W 24-pin ATX Black

Cooler Master MWE Gold 1050 - V2 Full Modular power supply unit 1050 W 24-pin ATX ATX Black
From £71.84

Cooler Master MWE Gold 1050 - V2 Full Modular power supply unit 1050 W 24-pin ATX ATX Black

Cooler Master MWE Gold 1250 - V2 ATX 3.0 power supply unit 1250 W 24-pin ATX Black
From £169.53

Cooler Master MWE Gold 1250 - V2 ATX 3.0 power supply unit 1250 W 24-pin ATX Black

Silverstone SST-EX850R-PM power supply unit 850 W 20-pin ATX SFX Black
From £222.43

Silverstone SST-EX850R-PM power supply unit 850 W 20-pin ATX SFX Black

be quiet! Dark Power 13 power supply unit 850 W 20+4 pin ATX ATX Black
From £185.21

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

be quiet! Pure Power 12 M power supply unit 650 W 20+4 pin ATX ATX Black
From £88.99

be quiet! Pure Power 12 M power supply unit 650 W 20+4 pin ATX ATX Black

be quiet! Pure Power 12 M power supply unit 850 W 20+4 pin ATX ATX Black
From £109.99

be quiet! Pure Power 12 M power supply unit 850 W 20+4 pin ATX ATX Black

Corsair RM750x power supply unit 750 W 20+4 pin ATX ATX Black
From £134.99

Corsair RM750x power supply unit 750 W 20+4 pin ATX ATX Black

be quiet! Dark Power 13 power supply unit 1000 W 20+4 pin ATX ATX Black
From £204.80

be quiet! Dark Power 13 power supply unit 1000 W 20+4 pin ATX ATX Black

Corsair RM850x SHIFT power supply unit 850 W 24-pin ATX ATX Black
From £139.98

Corsair RM850x SHIFT power supply unit 850 W 24-pin ATX ATX Black

ASUS ROG Loki SFX-L 850W Platinum White power supply unit 24-pin ATX
From £204.54

ASUS ROG Loki SFX-L 850W Platinum White power supply unit 24-pin ATX

be quiet! Pure Power 12 M power supply unit 1000 W 20+4 pin ATX ATX Black
From £126.75

be quiet! Pure Power 12 M power supply unit 1000 W 20+4 pin ATX ATX Black

be quiet! Dark Power 13 power supply unit 750 W 20+4 pin ATX ATX Black
From £163.46

be quiet! Dark Power 13 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
From £98.46

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

ASUS ROG THOR 1000P2-GAMING power supply unit 1000 W 20+4 pin ATX ATX Black, Silver
From £304.99

ASUS ROG THOR 1000P2-GAMING power supply unit 1000 W 20+4 pin ATX ATX Black, Silver

ENDORFY Supremo FM5 Gold 1000 W power supply unit 18+10 pin ATX ATX Black
From £120.07

ENDORFY Supremo FM5 Gold 1000 W power supply unit 18+10 pin ATX ATX Black

be quiet! Pure Power 12 M power supply unit 550 W 20+4 pin ATX ATX Black
From £82.99

be quiet! Pure Power 12 M power supply unit 550 W 20+4 pin ATX ATX Black

Corsair RM1200x power supply unit 1200 W 24-pin ATX ATX Black
From £184.99

Corsair RM1200x power supply unit 1200 W 24-pin ATX ATX Black