Menu

Rated Excellent
Weekend delivery available
0% Interest on PCs
Custom PCs built fast
3 year on-site PC warranty*
Filters
Price
£20 - £450
Manufacturer
Power
250 W - 2000 W
80Plus Rated
PSU Form Factor
Modular Cables
PCI-E Pin Type
PCI-E Connectors
1 - 16
SATA Connectors
3 - 18
Molex connectors
0 - 12
Motherboard Power Connectors
PSU Depth
100 mm - 250 mm
ETA Efficiency Cert.
Lambda Noise Cert.
Filters

Showing 1 - 20 of 259 Products

Sort by

Per page

Great Saving
Corsair RM Series RM850 850W Modular 80+ Gold PSU
Great Saving
21 reviews
  • 4x Molex Connectors
  • 14x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 8+8+8-Pin CPU Power Connector
  • ATX Form Factor

Was £136.01

SAVE £38

Now only

£97.99 inc VAT

CCL Code: PSU1983
|
Part Number: CP-9020235-UK
|
Manufacturer: Corsair
Gigabyte P650B 650W 80+ Bronze PSU
4 reviews
  • 3x Molex Connectors
  • 6x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4-Pin CPU Power Connector
  • ATX Form Factor

£54.12 inc VAT

CCL Code: PSU1524
|
Part Number: GP-P650B-UK
|
Manufacturer: Gigabyte
Promo
Montech Century 850W Modular 80+ Gold PSU
Promo

Montech Century 850W Modular 80+ Gold PSU

Get a £10 GamesPlanet voucher with this Montech product*
  • 3x Molex Connectors
  • 10x SATA Connectors
  • 6x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£97.90 inc VAT

CCL Code: PSU2060
|
Part Number: P008
|
Manufacturer: Montech
Great Saving
MSI MPG A850GF 850W Modular 80+ Gold PSU
Great Saving
2 reviews
  • 5x Molex Connectors
  • 8x SATA Connectors
  • 6x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

Was £139.99

SAVE £20

Now only

£119.99 inc VAT

CCL Code: PSU1901
|
Part Number: MPG A850GF
|
Manufacturer: MSI
Great Saving
GameMax   750W Modular 80+ Gold PSU
Great Saving
9 reviews
  • 3x Molex Connectors
  • 8x SATA Connectors
  • 2x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

Was £71.99

SAVE 16%

Now only

£60.72 inc VAT

CCL Code: PSU1920
|
Part Number: RGB-750
|
Manufacturer: GameMax
Great Saving
Gigabyte P850GM 850W Modular 80+ Gold PSU
Great Saving
5 reviews
  • 3x Molex Connectors
  • 8x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

Was £98.63

SAVE £21

Now only

£77.43 inc VAT

CCL Code: PSU1904
|
Part Number: GP-P850GM-UK
|
Manufacturer: Gigabyte
Promo
Montech Century 650W Modular 80+ Gold PSU
Promo

Montech Century 650W Modular 80+ Gold PSU

Get a £10 GamesPlanet voucher with this Montech product*
  • 3x Molex Connectors
  • 8x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£85.99 inc VAT

CCL Code: PSU2059
|
Part Number: P007
|
Manufacturer: Montech
Great Saving
Gigabyte AORUS P750GM 750W Modular 80+ Gold PSU
Great Saving
7 reviews
  • 5x Molex Connectors
  • 6x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

Was £94.37

SAVE 10%

Now only

£84.93 inc VAT

CCL Code: PSU1630
|
Part Number: GP-AP750GM-UK
|
Manufacturer: Gigabyte
Great Saving
Corsair RM850x 850W Modular 80+ Gold PSU
Great Saving
7 reviews

Corsair RM850x 850W Modular 80+ Gold PSU

Magnetic Levitation Cooling Meets 80 PLUS Gold Power
  • 4x Molex Connectors
  • 10x SATA Connectors
  • 6x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

Was £158.63

SAVE £42

Now only

£116.20 inc VAT

CCL Code: PSU1947
|
Part Number: CP-9020200-UK
|
Manufacturer: Corsair
Great Saving
Seasonic Focus GX 850W Modular 80+ Gold PSU
Great Saving
2 reviews
  • 5x Molex Connectors
  • 10x SATA Connectors
  • 6x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

Was £123.17

SAVE £12

Now only

£110.53 inc VAT

CCL Code: PSU1726
|
Part Number: FOCUS-GX-850
|
Manufacturer: Seasonic
Corsair RM750x 750W Modular 80+ Gold PSU
1 review

Corsair RM750x 750W Modular 80+ Gold PSU

Magnetic Levitation Cooling Meets 80 PLUS Gold Power
  • 4x Molex Connectors
  • 10x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£102.79 inc VAT

CCL Code: PSU1946
|
Part Number: CP-9020199-UK
|
Manufacturer: Corsair

The power supply unit (PSU) isn’t merely an unexciting black box that sits at the bottom of your computer case - it’s a critically important part of your entire system.

It’s the job of the PSU to convert the power that your computer receives from the mains electricity from Alternating Current (AC) into Direct Current (DC). Not only that, but a PSU also modulates this DC output so that it sits within the fine tolerances required by many of the components in your system.

A good quality PSU will also protect your system in the event of a power surge. Without a good PSU in place, a power surge could potentially overload and fry all those expensive components in your system!

When buying a PSU for your system, look for 80 Plus rated PSUs. These are power supply units that always operate at 80% efficiency at a minimum. 80 Plus rated PSUs have a scale of efficiency, running from 80 Plus and 80 Plus Bronze, scaling up across Gold, Silver and, at the top, Platinum.

The very best 80 Plus Gold and Platinum PSUs will operate at as much as 94% efficiency.

So, if you’re looking for a new PSU, check out our wide range which includes ATX, SFX and TFX form factors, non-modular, semi-modular, and modular PSU models.

Explore PSUs from Corsair, Be Quiet!, Seasonic, Cooler Master, EVGA and many more.

BACK TO TOP ^^