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Computer Power Supplies

1,683 productsUpdated March 2026
Microsoft 65W PSU for Surfce Pro 3/4

Microsoft

Microsoft 65W PSU for Surfce Pro 3/4

£89.18

up to £90.67

3 offers
DELL 250W power supply uni wih

Dell

DELL 250W power supply uni wih

£68.35

up to £88.02

3 offers
Lenovo UK power cle for Lenovo

Lenovo

Lenovo UK power cle for Lenovo

£17.99

up to £18.29

3 offers
Lenovo Power Supply 100-240V C SFF

Lenovo

Lenovo Power Supply 100-240V C SFF

£57.85

up to £64.75

3 offers
HP 65W Smr C dper wih US

HP

HP 65W Smr C dper wih US

£39.64

up to £40.16

3 offers
DELL 240W Power Supply. Slim Form

Dell

DELL 240W Power Supply. Slim Form

£64.75

up to £65.83

3 offers
HP 90W noeook power dper.

HP

HP 90W noeook power dper.

£48.54

up to £49.06

3 offers
DELL 750W Power Supply Uni for

Dell

DELL 750W Power Supply Uni for

£63.44

up to £64.50

3 offers
Lenovo 510H03910 power

Lenovo

Lenovo 510H03910 power

£45.13

up to £45.88

3 offers
HP OMEN 1000W Power Supply - ATX 3.1 Fully Modular 80 Plus Gold power

HP

HP OMEN 1000W Power Supply - ATX 3.1 Fully Modular 80 Plus Gold power

£238.67

up to £245.28

3 offers
Lenovo PD.45W.20/15/9/5V.2P.WW.LN

Lenovo

Lenovo PD.45W.20/15/9/5V.2P.WW.LN

£43.82

up to £44.55

3 offers
Thermaltake Toughpower PT 850W power supply unit 24-pin ATX ATX Black

Thermaltake

Thermaltake Toughpower PT 850W power supply unit 24-pin ATX ATX Black

£162.65

up to £166.68

2 offers
StarTech.com Redundant Power Supply Unit for MCM15-MEDIA-CHASSIS, 130W AC, 100-240V Input, Tool-Free Hot-Swappable Design, Fanless Cooling, TAA Compliant

StarTech.com

StarTech.com Redundant Power Supply Unit for MCM15-MEDIA-CHASSIS, 130W AC, 100-240V Input, Tool-Free Hot-Swappable Design, Fanless Cooling, TAA Compliant

£140.99

up to £147.62

2 offers
ASROCK Taichi TC-1300T 1300W 80+ Titanium PSU

ASRock

ASROCK Taichi TC-1300T 1300W 80+ Titanium PSU

£317.75

up to £324.62

2 offers
Cooler Master V SFX Gold 750 ATX 3.1 power supply unit 750 W 24-pin AT

Cooler Master

Cooler Master V SFX Gold 750 ATX 3.1 power supply unit 750 W 24-pin AT

£112.80

up to £139.14

2 offers
Cisco PWR-3KW-AC-V2 network switch component Power supply

Cisco

Cisco PWR-3KW-AC-V2 network switch component Power supply

£2109.81

up to £2213.99

2 offers
GIGABYTE AORUS ELITE P850W Power Supply - PCIe 5.0, 80 PLUS Platinum, Fully Modular Design, 120mm Fan, ATX 3.0 compatible, EU Plug

Gigabyte

GIGABYTE AORUS ELITE P850W Power Supply - PCIe 5.0, 80 PLUS Platinum, Fully Modular Design, 120mm Fan, ATX 3.0 compatible, EU Plug

£113.27

up to £119.99

2 offers
GIGABYTE UD1600PM PG5 AI TOP power supply unit 1600 W 20+4 pin ATX ATX Black

Gigabyte

GIGABYTE UD1600PM PG5 AI TOP power supply unit 1600 W 20+4 pin ATX ATX Black

£298.35

up to £301.99

2 offers
LC-Power LC6550 V2.2 power supply unit 550 W ATX Black

LC-Power

LC-Power LC6550 V2.2 power supply unit 550 W ATX Black

£102.20

up to £105.24

2 offers
HPE HPE Networking X351 150W AC Power Supply

HPE

HPE HPE Networking X351 150W AC Power Supply

£480.08

2 offers
Cooler Master MWE Gold 550 V3 ATX 3.1 White Edition Non-Modular power

Cooler Master

Cooler Master MWE Gold 550 V3 ATX 3.1 White Edition Non-Modular power

£49.19

up to £56.00

2 offers
HPE P03178-B21 power supply unit 1000 W

Hewlett Packard Enterprise

HPE P03178-B21 power supply unit 1000 W

£139.99

up to £194.35

2 offers
be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX B

be quiet!

be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX B

£150.79

up to £151.03

2 offers
GIGABYTE P750BS Power Supply - PCI-E 6+2 Pin x 4, 80 PLUS Bronze, 120mm Fan, ATX compatible, EU Plug

Gigabyte

GIGABYTE P750BS Power Supply - PCI-E 6+2 Pin x 4, 80 PLUS Bronze, 120mm Fan, ATX compatible, EU Plug

£48.87

up to £56.99

2 offers