Computer Power Supplies
2,363 productsUpdated April 2026
Cisco
Cisco PWR-C5-600WAC= network switch component Power supply
£1259.99
up to £1688.38
4 offers
Asus
ASUS 0A100-00141800 power supply unit 500 W
£107.41
up to £110.89
4 offers
Asus
ASUS ROG -STRIX-1000P-GAMING-WHITE power supply unit 1000 W 20+4 pin A
£219.78
up to £252.45
4 offers
Corsair
Corsair 650W BRONZE STANDARD CX650
£47.54
up to £60.13
4 offers
Lenovo
Lenovo AC Adapter
£23.02
up to £28.91
4 offers
Lian Li
Lian Li EG0850 power supply unit 850 W 20-pin ATX SFX Black
£133.49
up to £136.99
4 offers
Gigabyte
GIGABYTE P550SS power supply unit 550 W 20+4 pin ATX ATX Black
£45.04
up to £51.98
4 offers
Lenovo
Lenovo AC Adapter 20V 65W includes power cable
£36.25
up to £41.65
4 offers
Lenovo
Lenovo 180W 85% SFF Power
£63.44
up to £66.05
4 offers
Asus
ASUS ROG -THOR-1600T3-GAMING power supply unit 1600 W 20+4 pin ATX ATX
£682.84
up to £776.15
4 offers
Cooler Master
COOLER MASTER MWE Gold V3 850W 80+ Gold PSU
£81.86
up to £83.46
4 offers
Lenovo
Lenovo Kylo-2 power prined circui
£24.61
up to £26.57
4 offers
Asus
ASUS 0A100-00102100 power supply unit 350 W
£49.06
up to £50.04
4 offers
ASRock
Asrock 850W CH CL-850G PSU
£88.73
up to £93.18
4 offers
Cooler Master
Cooler Master MWE Gold 850 V3 ATX 3.1 White Edition Non-Modular power
£83.45
up to £91.82
4 offers
Antec
Antec CSK550DC power supply unit 550 W 24-pin ATX ATX Black
£73.56
up to £76.12
4 offers
Cooler Master
Cooler Master GX II Gold 750 ATX 3.1
£81.86
up to £99.19
4 offers
Seasonic
Seasonic FOCUS SGX-650 power supply unit 650 W 20+4 pin ATX SFX Black
£119.51
up to £133.74
4 offers
Dell
DELL C dper. 90W. 19.5V. 3
£41.21
up to £56.71
4 offers
Dell
DELL 130W US-C C power dper
£73.56
up to £76.37
4 offers
Seasonic
Seasonic Vertex PX-1000 power supply unit 1000 W 24-pin ATX ATX Black
£234.75
up to £278.99
4 offers
BEQUIET
BEQUIET Pure Power 3 300W 80+ Gold TFX Power Supply
£59.40
up to £64.16
4 offers
Corsair
Corsair RM1000x power supply unit 1000 W 24-pin ATX ATX Black
£128.73
up to £166.96
4 offers
GAMEMAX
GAMEMAX RPG Rampage 600W PSU. 140mm Ultra Silent Fan. 80 PLUS Bronze.
£38.79
up to £39.76
4 offers