Computer Power Supplies
1,266 productsUpdated March 2026
Antec
Antec CSK550DC 550W Power Supply. 80 Plus Bronze Certified. ATX 12V 2.
£53.08
up to £53.09
3 offers
Seasonic
Seasonic Focus GX power supply unit 850 W 20+4 pin ATX ATX Black
£135.40
up to £149.55
3 offers
Cooler Master
Cooler Master GX II Gold 850 ATX 3.1
£71.86
up to £109.21
3 offers
Dell
DELL 240W Slim Form Fcor Power
£64.75
up to £67.06
3 offers
Dell
DELL 550W C Power Supply ssemly
£314.70
up to £321.26
3 offers
Corsair
Corsair RM1000x power supply unit 1000 W 24-pin ATX ATX Black
£128.73
up to £166.96
3 offers
Antec
Antec VP PLUS VP550P Plus power supply unit 550 W 20+4 pin ATX ATX Bla
£50.29
up to £51.13
3 offers
Lenovo
Lenovo 45W Power Delivery C dper
£42.52
up to £43.22
3 offers
Lenovo
Lenovo hinkPd hunderol 3 135W EU
£368.64
up to £376.09
3 offers
Asus
ASUS 0A100-00220500 power supply unit 770 W Black
£282.38
up to £288.41
3 offers
Dell
DELL POWERVAULT ME4024 584W POWER SUPPLY GOLD - 3PD98
£217.97
up to £222.92
3 offers
Samsung
Samsung SSY PC POWER
£63.08
up to £64.40
3 offers
Lian Li
Lian Li EG0850 power supply unit 850 W 20-pin ATX SFX Black
£133.49
up to £136.99
3 offers
Cooler Master
Cooler Master MWE Gold 850 V3 ATX 3.1 White Edition Non-Modular power
£83.45
up to £91.82
3 offers
POWERDATA
POWERDATA WHITE DESKTOP 4X POWER. 2X MS - DUAL USB A&C CHARGER - 1
£83.21
up to £84.59
3 offers
Cooler Master
Cooler Master GX II Gold 750 ATX 3.1
£81.46
up to £99.19
3 offers
Corsair
Corsair CX750 750W Non-Modular 80 PLUS Bronze Power Supply
£61.23
up to £65.10
3 offers
Lenovo
Lenovo 750W 230V/115V P Psu
£150.98
up to £154.82
3 offers
Lenovo
Lenovo 65W noeook power dper
£31.10
up to £31.62
3 offers
Fractal Design
Fractal Design Ion 3 Gold 1000W power supply unit 24-pin ATX ATX White
£143.99
up to £209.77
3 offers
TSC
TSC POWER SUPPLY. IEC C14. 60W
£74.93
up to £76.51
3 offers
Asus
ASUS 0A100-00102100 power supply unit 350 W
£49.06
up to £49.87
3 offers
Asus
ASUS 0A100-00141800 power supply unit 500 W
£107.41
up to £110.53
3 offers
Dell
DELL C dper 65W
£36.64
up to £37.25
3 offers