74 products found
Above 800 Watts - Product Filter
     
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

£219.95

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)
 

Out of stock

£149.99

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

£119.99

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)
 

Out of stock

£239.99

(1)
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
 

Out of stock

£314.99

(1)
Super Flower Leadex III ARGB 850W 80 PLUS Gold Modular Power Supply -...

Fully modular 80 PLUS Gold rated 850 Watt power supply, Addressable RGB lighting, Quiet 130 mm FDB fan, Premium...

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

10+ In stock

£134.99

(1)
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

£119.99

(1)
Free Items 8Pack Super Flower Leadex Platinum ' Edition' 2000W F...

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

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

Bought to order

£399.95

(2)
Kolink Core Series 1000W 80 Plus Certified Power Supply

Particularly inexpensive 80 plus power supply, 1,000 watts rated power, four 6 + 2 pin PCI Express connectors

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Kolink Core Series 1000W 80 Plus Certified Power Supply
 

20+ In stock

£62.99

Seasonic Prime TX-1000 1000W 80 Plus Titanium Modular Power Supply

Powerful 1,000 Watt power supply, 80 PLUS Titanium for maximum efficiency, Powerful single rail rated for 83 A,...

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Seasonic Prime TX-1000 1000W 80 Plus Titanium Modular Power Supply
 

1 In stock

£289.99

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

£449.99

Kolink KL-1000M 1000W 80 Plus Bronze Modular Power Supply

Power adapter with 1,000 watts of power, fully modular cable management, four PCIe ports, 80Plus Bronze certificate,...

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Kolink KL-1000M 1000W 80 Plus Bronze Modular Power Supply
 

16 In stock

£79.99

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)
 

10+ In stock

£189.95

Seasonic Focus PX-850 850W 80+ Platinum Modular Power Supply

Powerful 850 Watt power supply, High-efficiency thanks to 80 PLUS Platinum certification, Powerful 70A single rail,...

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Seasonic Focus PX-850 850W 80+ Platinum Modular Power Supply
 

10+ In stock

£159.95

be quiet! Straight Power 11 850W 80 Plus Platinum Modular Power Su...

80 Plus Platinum Rated, Fully Modular, Japanese Capacitors, Silent Wings 3 135mm Fan, 5 Year Manufacturers Warranty

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be quiet! Straight Power 11 850W 80 Plus Platinum Modular Power Supply
 

1 In stock

£149.99

 
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
 

4 In stock

£69.95

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)
 

Out of stock

£269.99

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)
 

Out of stock

£289.99

(1)
Corsair TX850M 850W 80 Plus Gold Semi Modular Power Supply (CP-9...

The CORSAIR TX-M Series power supplies provide industrial build quality, 80 PLUS Gold efficiency, extremely tight...

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Corsair TX850M 850W 80 Plus Gold Semi Modular Power Supply (CP-9020130-UK)
 

Out of stock

£124.99

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
 

2 In stock

£234.95

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

Seasonic Prime TX-850 850W 80 Plus Titanium Modular Power Supply

Powerful 850 Watt power supply, 80 PLUS Titanium for maximum efficiency, Powerful single rail rated for 70 A, modular...

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Seasonic Prime TX-850 850W 80 Plus Titanium Modular Power Supply
 

5 In stock

£249.95

Corsair RMx Series RMx1000 1000W '80 Plus Gold' Modula...

Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified...

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Corsair RMx Series RMx1000 1000W '80 Plus Gold' Modular Power Supply (CP-9020094-UK)
 

Out of stock

£169.99

Kolink Continuum 850W 80 Plus Platinum Modular Power Supply

High-quality 80-plus Platinum power supply with 850 watts rated power, six PCIe and eight SATA plugs, five years...

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Kolink Continuum 850W 80 Plus Platinum Modular Power Supply
 

10+ In stock

£119.99

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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