Twitter
Facebook
You Tube
Blog
Forum

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 145

Items per page:
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 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

£74.99 inc vat

£62.49 ex vat

You save £10.00

Thermaltake TR2-Series 600W 80 Plus Non-Modular Power Supply
80 Plus, Non-modular, Active PFC, 120mm 1800RPM Fan, ATX
50+ 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 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

 

SeaSonic SS-500ES 500W ATX/PS2 Power Supply - 500W 80 PLUS Bronze Certified Non Modular PSU OEM
50+ 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

 

EVGA SuperNOVA 1000 G3 1000W Power Supply
1000W, 80 Plus Gold, Fully Modular, 10 Year Warranty, SLI/Crossfire Ready
26 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-G31000
Manf Code: 220-G3-1000-X3

£155.99 inc vat

£129.99 ex vat

 

EVGA SuperNOVA 550 G3 Power Supply
80 PLUS Gold certified, Fully Modular, NVIDIA SLI and AMD Crossfire Ready, 7 Year warranty
19 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: EVG-G3550
Manf Code: 220-G3-0550-Y3

£74.99 inc vat

£62.49 ex vat

 

Novatech 500W Power Station V2 ATX Power Supply
500W, 80 PLUS Bronze, Semi-Modular, 2 Year Warranty
18 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

Novatech 750W ATX Power Supply
750W, Unrated, Non-Modular, 1 Year Warranty
18 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 500W Power Station V2 ATX Power Supply
500W, 80 PLUS Bronze, Semi-Modular, 2 Year Warranty
16 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

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

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

£109.98

£95.99 inc vat

£79.99 ex vat

You save £13.99

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
15 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

 

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

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

£143.99 inc vat

£119.99 ex vat

 

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

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

£69.77 inc vat

£58.14 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

 

Corsair RMi Series RM1000i ATX Power Supply
1000W, 80 PLUS Gold, Fully-Modular, Corsair Link Enabled, 7 Year Warranty
9 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

 

Thermaltake Smart RGB 600W Non-Modular 80 Plus White ATX Power Supply
600W, Non-Modular, 80 Plus White, 120mm RGB Fan, Active PFC, 230Vac
8 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: TT-SRGB600
Manf Code: PS-SPR-0600NHSAWK-1

£49.98 inc vat

£41.65 ex vat

 

Thermaltake Smart RGB 700W Non-Modular 80 Plus White ATX Power Supply
700W, Non-Modular, 80 Plus White, 120mm RGB Fan, Active PFC, 230Vac
8 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: TT-SRGB700
Manf Code: PS-SPR-0700NHSAWK-1

£59.99 inc vat

£49.99 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
8 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

Thermaltake Smart RGB 500W Non-Modular 80 Plus White ATX Power Supply
500W, Non-Modular, 80 Plus White, 120mm RGB Fan, Active PFC, 230Vac
7 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: TT-SRGB500
Manf Code: PS-SPR-0500NHSAWK-1

£39.98 inc vat

£33.32 ex vat

 

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

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

£68.99 inc vat

£57.49 ex vat

 

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
6 in stock More information about stock Next Day Delivery only £5.99*

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

£39.98

£33.48 inc vat

£27.90 ex vat

You save £6.50

Corsair RMi Series RM850i ATX Power Supply
850W, 80 PLUS Gold, Fully-Modular, Corsair Link Enabled, 7 Year Warranty
5 in stock More information about stock Next Day Delivery only £5.99*

Stock Code: CSR-850I
Manf Code: CP-9020083-UK

£149.99 inc vat

£124.99 ex vat

 

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

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

£44.99

£41.99 inc vat

£34.99 ex vat

You save £3.00

Novatech Live Chat

Need help finding a product or have a technical question?
Our experts are on hand to answer any questions. Chat to them right now!

Showing products 1 to 24 of 145 (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.