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Power Supply Unit

The humble computer power supply unit (PSU) is very often overlooked when upgrading or building a PC. However, if the PSU is underpowered for all the components then this can lead to instability or crashes. Modern Graphics Cards especially can require quite a hefty power supply, so ensure you choose one which more than covers the wattage required of all of your components. Then to save on those costly energy bills it's worth going for an 80 Plus™ bronze rated unit.

The 80 Plus™ mark certifies products that have more than 80% energy efficiency at 20%, 50% and 100% of rated load and a power factor of 0.9 or greater at 100% load. Then if you want to keep your cabling tidy, a modular unit helps remove unnecessary clutter and leaves your case interior free and clear. With Novatech's extensive range of brands and our own Powerstation Black units, you'll find a PSU to suit your needs with us.

Showing 1 to 24 of 124

Items per page:
BeQuiet! Straight Power 11 850W Power Supply
850W, 80 Plus Gold, Fully Modular, up to 17.22 dBA, 5-Year Warranty
1 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: BQ-BN284
Manf Code: BN284

£135.00 inc vat

£112.50 ex vat

 

Novatech 500W ATX Power Supply
500W, Unrated, Non-Modular, 1 Year Warranty
50+ in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSU500
Manf Code: NOV-PSU500

£22.99 inc vat

£19.16 ex vat

 

Novatech 1000W Power Station V2 Black Edition ATX Power Supply
1000W, 80 PLUS Bronze, Semi-Modular, 2 Year Warranty
50+ in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSB102
Manf Code: NOV-PSB102

£89.99 inc vat

£74.99 ex vat

 

Novatech 500W Power Station V2 ATX Power Supply
500W, 80 PLUS Bronze, Semi-Modular, 2 Year Warranty
50+ in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSG501
Manf Code: NOV-PSG501

£49.99

£46.99 inc vat

£39.16 ex vat

You save £3.00

Thermaltake TR2-Series 600W 80 Plus Non-Modular Power Supply
80 Plus, Non-modular, Active PFC, 120mm 1800RPM Fan, ATX
32 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: TT-TR2600W
Manf Code: PS-TRS-0600NPCW-2

£54.65

£34.98 inc vat

£29.15 ex vat

You save £19.67

Novatech 600W Power Station V2 ATX Power Supply
600W, 80 PLUS Bronze, Semi-Modular, 2 Year Warranty
18 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSG602
Manf Code: NOV-PSG602

£52.99 inc vat

£44.16 ex vat

 

Novatech 750W ATX Power Supply
750W, Unrated, Non-Modular, 1 Year Warranty
15 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSU75
Manf Code: AD-E750AE-A6

£29.99 inc vat

£24.99 ex vat

 

Novatech 850W ATX Power Supply
850W, Unrated, Non-Modular, 1 Year Warranty
14 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSU85
Manf Code: AD-E850AE-A6

£31.19 inc vat

£25.99 ex vat

 

Gigabyte PB500 80 Plus Bronze 500W Non-Modular Power Supply
500W, 80 Plus Bronze, Non-Modular, 120mm Silent Fan, 3 Year Warranty
13 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: GIG-PB500
Manf Code: GP-PB500

£44.99 inc vat

£37.49 ex vat

 

EVGA 450 BT 80+ BRONZE 450W Power Supply
450W 80+ Bronze, Non-Modular, 120mm Fan, 150mm Length
11 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-450BRO
Manf Code: 100-BT-0450-K3

£32.99 inc vat

£27.49 ex vat

 

FSP AURUM PT 1000W 80 Plus Platinum fully modular power supply
1000W, Fully Modular, 80 Plus Platinum, Active PFC, 135mm FDB Fan, max 21dBA, 7 Year Warranty
9 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: FSP-PT1000
Manf Code: PT-1000FM

£199.98

£164.99 inc vat

£137.49 ex vat

You save £34.99

RS 60W 1 Output Switch Mode Desktop Power Supply
9 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-60WSIN
Manf Code: L60A12-PIJ

£26.99 inc vat

£22.49 ex vat

 

CORSAIR RMx Series RM650x (2018) 80 PLUS Gold Fully Modular ATX Power Supply
650W, 80 Plus Gold, Fully Modular, 100% Japanese 105°C Capacitors, Zero RPM Mode, 10 year Warranty
9 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CSR-RM650X
Manf Code: CP-9020178-UK

£94.98 inc vat

£79.15 ex vat

 

Cooler Master V Series V650 ATX Power Supply
650W, 80 PLUS Gold, Fully-Modular, 5 Year Warranty
5 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CM-V650
Manf Code: RS650-AFBAG1-UK

£114.98

£69.98 inc vat

£58.32 ex vat

You save £45.00

Cooler Master MasterWatt 550 Bronze Rated Power Supply
550W, 80plus Bronze, Semi-fanless, Modular, UK Cable
5 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CM-MAWA550
Manf Code: MPX-5501-AMAAB-UK

£54.98

£53.99 inc vat

£44.99 ex vat

You save £1.00

EVGA SuperNOVA 1200 P2 ATX Power Supply
1200W, 80 PLUS Platinum, Fully-Modular, 10 Year Warranty
5 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-1200P2
Manf Code: 220-P2-1200-X3

£299.99

£259.98 inc vat

£216.65 ex vat

You save £40.01

EVGA SuperNOVA 750 G3 Power Supply
80 PLUS Gold certified, Fully Modular, NVIDIA SLI and AMD Crossfire Ready, 10 Year warranty
4 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-G3750
Manf Code: 220-G3-0750-X3

£130.00 inc vat

£108.33 ex vat

 

EVGA SuperNOVA 850 G3 Power Supply
80 PLUS Gold certified, Fully Modular, NVIDIA SLI and AMD Crossfire Ready, 10 Year warranty
4 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-G3850
Manf Code: 220-G3-0850-X3

£142.00 inc vat

£118.33 ex vat

 

Gigabyte GP-P650B 80 Plus Bronze 650W Non-Modular Power Supply
650W, 80 Plus Bronze, Non-Modular, 120mm Silent Fan, 3 Year Warranty
4 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: GIG-PB650
Manf Code: GP-P650B

£59.99 inc vat

£49.99 ex vat

 

Corsair RMi Series RM1000i ATX Power Supply
1000W, 80 PLUS Gold, Fully-Modular, Corsair Link Enabled, 7 Year Warranty
4 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CSR-1000I
Manf Code: CP-9020084-UK

£169.99 inc vat

£141.66 ex vat

 

Cooler Master MasterWatt 650 Bronze Rated Power Supply
650W, 80plus Bronze, Semi-fanless, Modular, UK Cable
3 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CM-MAWA650
Manf Code: MPX-6501-AMAAB-UK

£59.99

£58.98 inc vat

£49.15 ex vat

You save £1.01

BitFenix Alchemy 2.0 PSU Cable Kit EVG-Series - Black & Orange
Modular Cable Kit for EVGA and Super Flower Power Supplies
3 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: BIT-A2EVKO
Manf Code: BFX-ALC-EVGKO-RP

£79.99 inc vat

£66.66 ex vat

 

GIGABYTE B700H ATX Power Supply
700W, 80 PLUS Bronze, Semi-Modular, 5 Year Warranty
3 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: GIG-B700H
Manf Code: GP-B700H

£64.98

£62.99 inc vat

£52.49 ex vat

You save £1.99

EVGA 550W B3 80+ Bronze Fully Modular Power Supply
550W 80 Plus Bronze, Fully Modular, EVGA Eco Mode, 150mm Length, 5-Year Warranty
3 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-B355V3
Manf Code: 220-B3-0550-V3

£64.98 inc vat

£54.15 ex vat

 

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Showing products 1 to 24 of 124 (6 Pages)

More about Power Supplies

We have a huge range of Power Supplies in stock from all the top brands, including Corsair, EVGA, Bitfenix, BeQuiet and more.

Choosing the right Power Supply for you

The wattage of your Power Supply is very important and will vary on what you are using your PC for. For example if you're running a beastly Gaming PC with a top of the range NVIDIA GeForce GTX 1070 Series Graphics Card, you'll probably wanting to be looking at an 700W+ PSU realistically to ensure smooth, uninterrupted gameplay.