307 products found
Power Supplies - Product Filter
     
 
Super Flower Golden Green HX 550W "80 Plus Gold" Power Supp...

SuperFlower one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Golden Green HX 550W "80 Plus Gold" Power Supply - Black
 

Out of stock

£65.99

(4)
Kolink KL-600 600W '80 Plus Bronze' Power Supply

The Kolink KL series are 80 Plus Bronze certified power supply units aimed at the budget system build, offering...

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Kolink KL-600 600W '80 Plus Bronze' Power Supply
 

50+ In stock

£38.99

Corsair Builder Series CX 750W Modular '80 Plus Bronze'...

CX Series™ Modular power supply units are an excellent choice for basic system builds and upgrades, offering high...

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Corsair Builder Series CX 750W Modular '80 Plus Bronze' Power Supply (CP-9020061-UK)
 

20+ In stock

£89.99

(4)
XFX XTR Series 850W 80 Plus Gold Fully Modular Power Supply

Designed for serious gamers and DIY professionals, the XFX XTR Series 850W Modular 80 Plus Gold power supply delivers...

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XFX XTR Series 850W 80 Plus Gold Fully Modular Power Supply
 

10+ In stock

£124.99

Kolink KL-500 500W '80 Plus Bronze' Power Supply

The Kolink KL series are 80 Plus Bronze certified power supply units aimed at the budget system build, offering...

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Kolink KL-500 500W '80 Plus Bronze' Power Supply
 

50+ In stock

£32.99

Super Flower Leadex GOLD 850W Fully Modular "80 Plus Gold" ...

Super Flower, one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Leadex GOLD 850W Fully Modular "80 Plus Gold" Power Supply - Black
 

10+ In stock

£128.99

(5)
Super Flower Leadex GOLD 750W Fully Modular "80 Plus Gold" ...

Super Flower, one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Leadex GOLD 750W Fully Modular "80 Plus Gold" Power Supply - Black
 

10+ In stock

£106.99

(6)
EVGA SuperNova G2 750W '80 Plus Gold' Modular Power...

The EVGA SuperNOVA 750 G2 has arrived! This power supply is 80 Plus Gold Rated, offers 750W of continuous power,...

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EVGA SuperNova G2 750W '80 Plus Gold' Modular Power Supply
 

10+ In stock

£109.99

(3)
EVGA 600W 80 Plus Power Supply (100-W1-0600-K3)

When building on a budget, the EVGA 600W 80 PLUS is a great choice at a low cost. Supporting 49A on a single +12V...

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EVGA 600W 80 Plus Power Supply (100-W1-0600-K3)
 

50+ In stock

£46.99

XFX XTR Series 750W 80 Plus Gold Fully Modular Power Supply

Designed for serious gamers and DIY professionals, the XFX XTR Series 750W Modular 80 Plus Gold power supply delivers...

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XFX XTR Series 750W 80 Plus Gold Fully Modular Power Supply
 

20+ In stock

£99.95

(1)
XFX XTR 1050W Black Edition 80 Plus Gold Modular Power Suppl...

80 Plus Gold certified means that this XFX PSU has a power efficiency of up to 90%. Compare that to non-certified...

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XFX XTR 1050W Black Edition 80 Plus Gold Modular Power Supply - Black
 

10+ In stock

£147.95

(4)
Corsair Builder Series CX 600W V2 '80 Plus Bronze' Pow...

Builder Series CX600 V2 PSUs deliver the power needed for medium specification home or office PCs that do not have...

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Corsair Builder Series CX 600W V2 '80 Plus Bronze' Power Supply (CP-9020048-UK)
 

2 In stock

£63.95

(4)
Corsair RM Series RMi 850 '80+ Gold' 850W Modular Powe...

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

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

10+ In stock

£144.95

Super Flower Golden Green HX 350W "80 Plus Gold" Power Supp...

SuperFlower one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Golden Green HX 350W "80 Plus Gold" Power Supply - Black
 

50+ In stock

£49.99

(1)
Cougar STX 550W 80 Plus 230V EU Power Supply - Black

The Cougar STX power supply series have been introduced to offer reliable, certified power for your PC without...

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Cougar STX 550W 80 Plus 230V EU Power Supply - Black
 

50+ In stock

£37.99

Super Flower Golden Green HX 450W "80 Plus Gold" Power Supp...

SuperFlower one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Golden Green HX 450W "80 Plus Gold" Power Supply - Black
 

20+ In stock

£55.99

EVGA 500W 80 Plus Power Supply (100-W1-0500-KR)

A great quality and value power supply from EVGA with three year warranty!

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EVGA 500W 80 Plus Power Supply (100-W1-0500-KR)
 

5 In stock

£43.99

EVGA SuperNova G2 850W '80 Plus Gold' Modular Power...

The EVGA SuperNOVA 850 G2 has arrived! This power supply is 80 Plus Gold Rated, offers 850W of continuous power,...

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EVGA SuperNova G2 850W '80 Plus Gold' Modular Power Supply
 

10+ In stock

£134.99

(1)
Corsair RM Series RM850X '80+ Gold' 850W Modular Power...

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

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Corsair RM Series RM850X '80+ Gold' 850W Modular Power Supply (CP-9020093-UK)
 

10+ In stock

£127.99

(1)
 
Super Flower Leadex Platinum 850W Fully Modular "80 Plus Platinu...

Super Flower, one of the worlds leading power supply manufacturers have unleashed a full Leadex Platinum range, all...

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Super Flower Leadex Platinum 850W Fully Modular "80 Plus Platinum" Power Supply - Black
 

10+ In stock

£139.99

Cougar VTX 750W 80 Plus Bronze Power Supply - Black

Introducing the Cougar VTX Series of Power Supplies, aggressively priced units which provide reliable 80+ Bronze...

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Cougar VTX 750W 80 Plus Bronze Power Supply - Black
 

20+ In stock

£59.99

EVGA Supernova G2 650W '80 Plus Gold' Modular Power...

The unbeatable performance of the EVGA SuperNOVA G2 power supply line is now available in 650 and 550 watt versions.

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EVGA Supernova G2 650W '80 Plus Gold' Modular Power Supply
 

20+ In stock

£93.95

Corsair HX750i 750W '80 Plus Platinum Digital Modular Power...

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

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Corsair HX750i 750W '80 Plus Platinum Digital Modular Power Supply (CP-9020072-UK)
 

10+ In stock

£134.99

(3)
 
Super Flower Leadex GOLD 650W Fully Modular "80 Plus Gold" ...

Super Flower, one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Leadex GOLD 650W Fully Modular "80 Plus Gold" Power Supply - Black
 

20+ In stock

£95.99

(10)
Corsair RM Series RMi 1000 '80+ Gold' 1000W Modular Po...

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

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

6 In stock

£172.99

XFX TS 430W 80 Plus Bronze Power Supply - Black ** 5 YEAR WA...

The XFX TS Series 430W is an 80 Plus Bronze certified PSU that combines great performance, innovative design, and the...

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XFX TS 430W 80 Plus Bronze Power Supply - Black ** 5 YEAR WARRANTY OCUK EXCLUSIVE **
 

50+ In stock

£33.95

(1)
Corsair Builder Series CX 430W V2 '80 Plus Bronze' Pow...

The Builder Series CX430 V2 is the ideal choice for PC builders and upgraders who need a great value, quiet and...

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Corsair Builder Series CX 430W V2 '80 Plus Bronze' Power Supply (CP-9020046-UK)
 

9 In stock

£45.95

(5)
EVGA Supernova GS 650W '80 Plus Gold' Modular Power...

Introducing the EVGA SuperNOVA 650 GS and 550 GS power supplies. These power supplies take the award-winning features...

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EVGA Supernova GS 650W '80 Plus Gold' Modular Power Supply
 

20+ In stock

£89.99

(1)
Corsair Builder Series CX 750W V2 '80 Plus Bronze' Pow...

The CX750 is 80 PLUS® Bronze certified for excellent efficiency, and like all our CX series PSUs, is an ideal...

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Corsair Builder Series CX 750W V2 '80 Plus Bronze' Power Supply (CP-9020015-UK)
 

Out of stock

£79.99

(3)
EVGA Supernova GS 550W '80 Plus Gold' Modular Power...

Introducing the EVGA SuperNOVA 650 GS and 550 GS power supplies. These power supplies take the award-winning features...

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EVGA Supernova GS 550W '80 Plus Gold' Modular Power Supply
 

20+ In stock

£79.99

(1)
Super Flower Golden Green HX 650W "80 Plus Gold" Power Supp...

SuperFlower one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Golden Green HX 650W "80 Plus Gold" Power Supply - Black
 

20+ In stock

£79.99

(4)
Super Flower Leadex GOLD 550W Fully Modular '80 Plus Gold' ...

Super Flower, one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Leadex GOLD 550W Fully Modular '80 Plus Gold' Power Supply - Black
 

20+ In stock

£79.99

-14%
Cougar STX 650W 80 Plus 230V EU Power Supply - Black

The Cougar STX power supply series have been introduced to offer reliable, certified power for your PC without...

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Cougar STX 650W 80 Plus 230V EU Power Supply - Black
 

50+ In stock

Was: £46.99 £39.95

-8%
Super Flower Golden Green HX 750W "80 Plus Gold" Semi-Modul...

SuperFlower one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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Super Flower Golden Green HX 750W "80 Plus Gold" Semi-Modular Power Supply - Black
 

20+ In stock

Was: £86.99 £79.99

(2)
Corsair RM Series RM750X '80+ Gold' 750W Modular Power...

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

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Corsair RM Series RM750X '80+ Gold' 750W Modular Power Supply (CP-9020092-UK)
 

10+ In stock

£116.99

LMS Data 8 Way UK Plug Extension with Surge Protection BSI Approved

Complete with BSI approved 13amp fuse for high device loads, integral illuminated on/off rocker switch and a generous...

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LMS Data 8 Way UK Plug Extension with Surge Protection BSI Approved
 

100+ In stock

£6.95

EVGA SuperNova P2 850W '80 Plus Platinum' Modular P...

The unbeatable performance of the EVGA SuperNOVA P2 power supply line is now available in 850 watts.

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EVGA SuperNova P2 850W '80 Plus Platinum' Modular Power Supply
 

Out of stock

£142.99

 
Super Flower Leadex GOLD 1000W Fully Modular "80 Plus Gold"...

Super Flower, one of the worlds leading power supply manufacturers is now available at Overclockers UK, with PSU's...

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

10+ In stock

£174.95

(3)
Kolink KL-400 400W '80 Plus Bronze' Power Supply

The Kolink KL series are 80 Plus Bronze certified power supply units aimed at the budget system build, offering...

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Kolink KL-400 400W '80 Plus Bronze' Power Supply
 

32 In stock

£26.99

Corsair Builder Series CX 500W V2 '80 Plus Bronze' Pow...

The Corsair Builder Series CX500 PSU is designed for worry-free compatibility for your home desktop PC system build...

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Corsair Builder Series CX 500W V2 '80 Plus Bronze' Power Supply (CP-9020047-UK)
 

8 In stock

£53.99

(5)
Corsair RM Series RM650X '80+ Gold' 650W Modular Power...

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

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Corsair RM Series RM650X '80+ Gold' 650W Modular Power Supply (CP-9020091-UK)
 

Out of stock

£96.95

EVGA SuperNova G2 1000W '80 Plus Gold' Modular Powe...

The EVGA SuperNOVA 1000 G2 has arrived! This power supply is 80 Plus Gold Rated, offers 1000W of continuous power,...

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EVGA SuperNova G2 1000W '80 Plus Gold' Modular Power Supply
 

10+ In stock

£167.99

(5)
Corsair Builder Series CX 850w Modular '80 Plus Bronze'...

The CX750 is 80 PLUS® Bronze certified for excellent efficiency, and like all our CX series PSUs, is an ideal...

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Corsair Builder Series CX 850w Modular '80 Plus Bronze' Power Supply (CP-9020099-UK)
 

6 In stock

£99.95

(1)
Corsair CS550M 550W Semi-Modular 80+ GOLD Certified Power Supply...

The Corsair CS MODULAR Series deliver 80 Plus Gold-rated efficiency and feature flat black modular cables help ensure...

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Corsair CS550M 550W Semi-Modular 80+ GOLD Certified Power Supply (CP-9020076-UK)
 

1 In stock

£82.99

(3)
Corsair RM Series RM1000X '80+ Gold' 1000W Modular Pow...

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

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Corsair RM Series RM1000X '80+ Gold' 1000W Modular Power Supply (CP-9020094-UK)
 

Out of stock

£154.99

EVGA 500W 80 Plus Bronze Power Supply (100-B1-0500-K3)

With price and performance in mind, the EVGA 500B is the best value power supply for your next build on a budget.

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EVGA 500W 80 Plus Bronze Power Supply (100-B1-0500-K3)
 

20+ In stock

£51.95

 
Silverstone SFX-L V2.0 500W '80 Plus Gold' Fully Modular P...

SilverStone has released a “lengthened” variation of the SFX form factor called, SFX-L. With 30mm of added depth, a...

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Silverstone SFX-L V2.0 500W '80 Plus Gold' Fully Modular Power Supply
 

8 In stock

£80.99

(2)
Xigmatek Maverick 400W '80 Plus Bronze' Semi Modular Power Supply

A PSU that has everything your looking for at a great price point. Fantastic quality with 80+ Bronze qualification...

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Xigmatek Maverick 400W '80 Plus Bronze' Semi Modular Power Supply
(1)
     
  BUZZ
Antec High Current Pro 1300W "80+... Antec High Current Pro 1300W "80+ Platinum" Fully Modular Power Supply
Andrew Wakefield Review 22 Sep 2016 Super quality used for over a year always on overclocked equipment, most I have ever managed to get out is just over 1000 watts out of the socket so not close to what it can do, it ran co... more...
Seasonic Prime 850W 80 Plus Titanium... Seasonic Prime 850W 80 Plus Titanium Modular Power Supply
Craig Hutcheon Review 16 Sep 2016 Very quiet psu with no problems so far. 10 year warranty is amazing and i can see myself using this psu for the next few builds. Worth the extra money for it. more...
Power Supplies

Power Supplies & Management

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!

Buying The Right Power Supply

Efficiency plays a key factor in choosing a power supply, and we are proud to be one of the only etailers in the UK to offer a fully compliant PSU range in line with the new EU efficiency laws. Our range starts with 80 Plus certified units, and we offer the full spectrum of Bronze, Silver, Gold, Platinum and even Titanium rated units to suit your need. Overclockers UK believe in the principle that if you buy cheap, you buy twice, and that is reflected by the range of premium manufacturers and units that we offer on our website.

Largest Range Of Safe And Reliable Power Supplies

Whatever your wattage requirement, we have a unit to suit, from 300W Micro-ATX units up to our flagship SuperFlower 2000W '8Pack' Edition PSU and everything in between. Our range is innovatively split by wattage, function and even certification, so if you fancy an 80+ Platinum Semi-Passive PSU or a fully Modular 550W 80+ Gold unit then look no further, and buy from Overclockers UK safe in the knowledge that all the units we offer meet the European efficiency regulations.

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