77 products found
Above 800 Watts - Product Filter
     
-13%
Corsair RM Series RM850 850W '80 Plus Gold' Modular Po...

80 PLUS Gold Certification, Low Noise Operation, 105°C-Rated Capacitors, Zero RPM Fan Mode, Fully Modular, SLI Ready,...

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Corsair RM Series RM850 850W '80 Plus Gold' Modular Power Supply (CP-9020196-UK)
 

Out of stock

Was: £109.99 £94.99

Asus ROG THOR 850W 80 Plus Platinum Modular Power Supply

ROG Thor series extends premium ROG brand to PSU product segment and features ROG heatsinks, dust-resistant...

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ASUS ROG THOR 850W 80 Plus Platinum Modular Power Supply
 

10+ In stock

£209.99

Asus ROG THOR 1200W 80 Plus Platinum Modular Power Supply

ROG Thor series extends premium ROG brand to PSU product segment and features ROG heatsinks, dust-resistant...

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ASUS ROG THOR 1200W 80 Plus Platinum Modular Power Supply
 

4 In stock

£314.99

(1)
Free Items 8Pack Super Flower Leadex Platinum '8 Pack Edition' 2...

The collaboration of Super Flower with the world's number 1 overclocker, the multiple world record holder 'Ian "8...

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Super Flower Leadex Platinum '8 Pack Edition' 2000W Fully Modular "80 Plus Platinum" Power Supply -
 

3 In stock

£399.95

(2)
Corsair HXi Series HX1000i 1000W '80 Plus Platinum Digital ...

HXi Series power supplies give you extremely tight voltage control, virtually silent operation, and a fully modular...

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Corsair HXi Series HX1000i 1000W '80 Plus Platinum Digital Modular Power Supply (CP-9020074-UK)
 

3 In stock

£234.95

(1)
Corsair AXi Series AX1600i 1600W 80 Plus Titanium Digital Modula...

AXi Series, The CORSAIR AX1600i is the ultimate digital ATX power supply, built using only the best components and...

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Corsair AXi Series AX1600i 1600W 80 Plus Titanium Digital Modular Power Supply (CP-9020087-UK)
 

Bought to order

£479.99

Phanteks Revolt X 1000W 80 Plus Platinum Modular Power Supply

Single PSU for dual motherboard systems, control each motherboard independently, manufactured from premium materials,...

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Phanteks Revolt X 1000W 80 Plus Platinum Modular Power Supply
 

4 In stock

£214.99

Corsair RMx Series RMx850 850W '80 Plus Gold' Modular ...

CORSAIR RM850x series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient...

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Corsair RMx Series RMx850 850W '80 Plus Gold' Modular Power Supply (CP-9020180-UK)
 

5 In stock

£149.99

Corsair HXi Series HX1200i 1200W '80 Plus Platinum' Di...

HXi Series power supplies give you extremely tight voltage control, virtually silent operation, and a fully modular...

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Corsair HXi Series HX1200i 1200W '80 Plus Platinum' Digital Modular Power Supply (CP-9020070-UK)
 

5 In stock

£259.99

(1)
Phanteks Revolt X 1200W 80 Plus Platinum Modular Power Supply

Single PSU for dual motherboard systems, control each motherboard independently, manufactured from premium materials,...

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Phanteks Revolt X 1200W 80 Plus Platinum Modular Power Supply
 

6 In stock

£234.95

Super Flower Leadex III 850W 80 PLUS Gold Modular Power Supply - Black

Fully modular 80 PLUS Gold PSU with 850 Watt output, Premium electronics, Two semi-passive levels, 7 Year guarantee...

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Super Flower Leadex III 850W 80 PLUS Gold Modular Power Supply - Black
 

10+ In stock

£112.99

Corsair Professional Series HX 1000W '80 Plus Platinum'...

Corsair HX Series, HX1000, 1000 Watt (1000W), Active PFC, 80 PLUS Platinum Certified, Fully Modular, 4th Generation...

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Corsair Professional Series HX 1000W '80 Plus Platinum' Modular Power Supply (CP-9020139-UK)
 

3 In stock

£199.99

Kolink Continuum 1050W 80 Plus Platinum Modular Power Supply

High quality 80 Plus Platinum power supply with a huge 1050 watt output + 6 PCIe connectors and five years warranty

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Kolink Continuum 1050W 80 Plus Platinum Modular Power Supply
 

10+ In stock

£154.99

Corsair HXi Series HX850i 850W '80 Plus Platinum Digital Mo...

HXi Series power supplies give you extremely tight voltage control, virtually silent operation, and a fully modular...

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Corsair HXi Series HX850i 850W '80 Plus Platinum Digital Modular Power Supply (CP-9020073-UK)
 

Out of stock

£194.99

(4)
EVGA SuperNova G3 1000W 80 Plus Gold Modular Power Supply

EVGA SuperNOVA power supplies are well known for their extreme efficiency performance and reliability.

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EVGA SuperNova G3 1000W 80 Plus Gold Modular Power Supply
 

4 In stock

£179.99

Corsair RMi Series RM850i 850W '80 Plus Gold' Modular ...

Corsair RMi series power supplies give you extremely tight voltage control, virtually silent operation, and a fully...

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Corsair RMi Series RM850i 850W '80 Plus Gold' Modular Power Supply (CP-9020083-UK)
 

9 In stock

£164.99

 
Kolink KL-850M 850W 80 Plus Bronze Modular Power Supply

The partly modular KL-M series has been designed with low budget and system integration in mind.

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Kolink KL-850M 850W 80 Plus Bronze Modular Power Supply
 

20+ In stock

£69.95

-28%
EVGA SuperNova G2 1300W '80 Plus Gold' Modular Power Supply (120-G2-1300-X3)

This power supply raises the bar with an 80 Plus Gold rating, with 1300W of continuous power, exceptional efficiency...

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EVGA SuperNova G2 1300W '80 Plus Gold' Modular Power Supply (120-G2-1300-X3)
 

7 In stock

Was: £249.95 £179.95

(1)
Seasonic Prime Ultra Titanium 850W 80 Plus Titanium Modular Power...

The creation of the PRIME Series is a renewed testimony of SeaSonic's determination to push the limits of power...

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Seasonic Prime Ultra Titanium 850W 80 Plus Titanium Modular Power Supply
 

5 In stock

£239.99

Corsair RMi Series RM1000i 1000W '80 Plus Gold' Modula...

Corsair RMi series power supplies give you extremely tight voltage control, virtually silent operation, and a fully...

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Corsair RMi Series RM1000i 1000W '80 Plus Gold' Modular Power Supply (CP-9020084-UK)
 

3 In stock

£194.99

Corsair AX1000 Titanium 80 Plus Titanium Power Supply (CP-902015...

CORSAIR AX Series fully modular power supplies deliver 80 PLUS Titanium efficient power and ultra-low-noise operation...

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Corsair AX1000 Titanium 80 Plus Titanium Power Supply (CP-9020152-UK)
 

10+ In stock

£234.95

Super Flower Leadex Titanium 1000W Fully Modular "80 Plus Titani...

Super Flower, one of the worlds leading power supply manufacturers have unleashed the Leadex Titanium range, with...

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Super Flower Leadex Titanium 1000W Fully Modular "80 Plus Titanium" Power Supply - Black
 

3 In stock

£239.99

Corsair Professional Series HX 1200W '80 Plus Platinum'...

Corsair HX Series, HX1200, 1200 Watt (1200W), Active PFC, 80 PLUS Platinum Certified, Fully Modular, 4th Generation...

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Corsair Professional Series HX 1200W '80 Plus Platinum' Modular Power Supply (CP-9020140-UK)
 

6 In stock

£224.99

Seasonic Prime Ultra Titanium 1000W 80 Plus Titanium Modular Powe...

The creation of the PRIME Series is a renewed testimony of SeaSonic's determination to push the limits of power...

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Seasonic Prime Ultra Titanium 1000W 80 Plus Titanium Modular Power Supply
 

2 In stock

£294.95

(1)

PSU above 800 Watts

Power Supplies - The heart of every computer. Often overlooked and not given much thought when purchased, the power supply is one of the most important parts of your PC. Overclockers UK know that buying a reliable and good quality PSU is the key to a stable PC, which is why we offer a vast range of units from leading manufacturers such as SuperFlower, Seasonic, Cougar, EVGA, Corsair and be quiet!

Power Supplies in this section are all above 801W. Buying a unit from this section means you are looking at an intensive gaming or workstation system, with capacities ranging from 850W to the best of the best unit that is the OcUK exclusive SuperFlower 2000W '8Pack' Edition Power Supply. If you plan to run Tri or Quad SLI/Crossfire, this is the section you need to be looking in! OcUK also have some Titanium efficiency power supplies available within this wattage range, for those users demanding only the best.

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