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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 156

Items per page:
Novatech 850W ATX Power Supply
850W, Unrated, Non-Modular, 1 Year Warranty
Stock Due Tomorrow 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

 

FSP 250W FLEX ATX PSU 85+ FULL RANGE
250W, Flex ATX, 80 Plus Bronze
50+ in stock More information about stock Next Day Delivery only £5.99*

Stock Code: FSP-250GUB
Manf Code: 9PA250CX05

£32.14 inc vat

£26.78 ex vat

 

Novatech 850W Power Station V2 Black Edition ATX Power Supply
850W, 80 PLUS Bronze, Semi-Modular, 2 Year Warranty
50+ in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSB852
Manf Code: NOV-PSB852

£84.98

£69.59 inc vat

£57.99 ex vat

You save £15.40

Novatech 750W Power Station V2 Black Edition ATX Power Supply
750W, 80 PLUS Bronze, Semi-Modular, 2 Year Warranty
50+ in stock More information about stock Next Day Delivery only £5.99*

Stock Code: NOV-PSB752
Manf Code: NOV-PSB752

£57.59 inc vat

£47.99 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

£77.99 inc vat

£64.99 ex vat

 

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

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

£52.79 inc vat

£43.99 ex vat

 

SeaSonic SS-600ES 600W ATX/PS2 Power Supply - 600W 80 PLUS Bronze Certified Non Modular PSU OEM
40 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: SS-600ES
Manf Code: SS-600ES

£64.98 inc vat

£54.15 ex vat

 

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

Stock Code: NOV-PSG502
Manf Code: NOV-PSG502

£49.99

£46.99 inc vat

£39.16 ex vat

You save £3.00

SeaSonic SS-500ES 500W ATX/PS2 Power Supply - 500W 80 PLUS Bronze Certified Non Modular PSU OEM
24 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: SS-500ES
Manf Code: SS-500ES

£79.99 inc vat

£66.66 ex vat

 

BeQuiet! System Power 9 700W Power Supply
700W, 80 Plus Bronze, Non-Modular, Active PFC, 120mm Silent Wings Fan
21 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: BQ-BN248
Manf Code: BN248

£66.98

£57.98 inc vat

£48.32 ex vat

You save £9.00

Cooler Master Masterwatt Lite 500W 80 PLus White Non-Modular PSU
500W, 80 Plus White, Active PFC, OCP/OVP/OPP/OTP/SCP/UVP, Silent 120mm Fan
21 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CM-MWL5V2
Manf Code: MPX-5001-ACABW-KS

£39.98

£34.98 inc vat

£29.15 ex vat

You save £5.00

CORSAIR RMx Series RM750x (2018) 80 PLUS Gold Fully Modular ATX Power Supply
750W, 80 Plus Gold, Fully Modular, 100% Japanese 105°C Capacitors, Zero RPM Mode, 10 year Warranty
12 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CSR-RM750X
Manf Code: CP-9020179-UK

£104.99 inc vat

£87.49 ex vat

 

Novatech 750W ATX Power Supply
750W, Unrated, Non-Modular, 1 Year Warranty
12 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

 

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

 

EVGA SuperNOVA 750 P2 ATX Power Supply
750W, 80 PLUS Platinum, Fully-Modular, 10 Year Warranty
9 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: BF-750P2
Manf Code: BF-220-P2-0750-X3

£127.02

£97.98 inc vat

£81.65 ex vat

You save £29.04

GIGABYTE G750H ATX Power Supply
750W, 80 PLUS Gold, Semi-Modular, 5 Year Warranty
7 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: GIG-G750H
Manf Code: GP-G750H

£91.14

£79.98 inc vat

£66.65 ex vat

You save £11.16

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
7 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

EVGA SuperNOVA 850 G2 ATX Power Supply
850W, 80 PLUS Gold, Fully-Modular, 10 Year Warranty
7 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-850SN
Manf Code: 220-G2-0850-X3

£129.98

£122.99 inc vat

£102.49 ex vat

You save £7.00

EVGA 850W B3 80+ Bronze Fully Modular Power Supply
850W 80 Plus Bronze, Fully Modular, EVGA Eco Mode, 160mm Length, 5-Year Warranty
7 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-B385V3
Manf Code: 220-B3-0850-V3

£109.98

£87.44 inc vat

£72.87 ex vat

You save £22.54

CORSAIR RMx Series RM550x (2018) 80 PLUS Gold Fully Modular ATX Power Supply
550W, 80 Plus Gold, Fully Modular, 100% Japanese 105°C Capacitors, Zero RPM Mode, 10 year Warranty
7 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CSR-RM550X
Manf Code: CP-9020177-UK

£87.60 inc vat

£73.00 ex vat

 

EVGA SuperNOVA 750 G1+, 80 Plus Gold 750W, Fully Modular, FDB Fan, 10 Year Warranty
750W, Fully Modular, 80 Plus Gold, 135mm FDB Fan, 180mm Length, 10 Year Warranty, 100% Japanese Capacitors
6 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-750G1P
Manf Code: 120-GP-0750-X3

£103.98

£90.98 inc vat

£75.82 ex vat

You save £13.00

Cooler Master Masterwatt Lite 400W 80 PLus White Non-Modular PSU
400W, 80 Plus White, Active PFC, OCP/OVP/OPP/OTP/SCP/UVP, Silent 120mm Fan
6 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CM-MWL4V2
Manf Code: MPX-4001-ACABW-KS

£36.84 inc vat

£30.70 ex vat

 

Cooler Master MasterWatt 750 Bronze Rated Power Supply
750W, 80plus Bronze, Semi-fanless, Modular, UK Cable
5 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CM-MAWA750
Manf Code: MPX-7501-AMAAB-UK

£74.00 inc vat

£61.67 ex vat

 

Cooler Master MWE 650W 80 Plus Gold Power Supply
650W, 80 Plus Gold, Fully Modular, 120mm Fan, Sealed LDB Fan Bearing, 5 Year Warranty
5 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CM-MWE650
Manf Code: MPY-6501-AFAAG-UK

£89.99 inc vat

£74.99 ex vat

 

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Showing products 1 to 24 of 156 (7 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.