286 products found
Power Supplies - Product Filter
     
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Super Flower FX 450W '80 Plus Bronze' Power Supply - Black

The SuperFlower Bronze FX Series aims to provide reliable SuperFlower quality with a more competitive pricepoint,...

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Super Flower FX 450W '80 Plus Bronze' Power Supply - Black
 

50+ In stock

£42.95

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)
 

4 In stock

£79.99

(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
 

Out of stock

£36.95

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

£114.95

(5)
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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
 

20+ In stock

£59.99

(3)
be quiet! Pure Power L8 600W '80 Plus Bronze' Power Supp...

The Pure Power L8 series proves that true affordability means peerless dependability and best-in-class features — not...

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be quiet! Pure Power L8 600W '80 Plus Bronze' Power Supply - With 120mm Silent Wing Fan Built in
 

2 In stock

£64.99

(1)
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

£111.95

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

£102.95

(4)
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

£139.99

(3)
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

£106.99

(2)
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

£95.99

(1)
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
 

Out of stock

£31.99

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

£45.95

(1)
-22%
Fractal Design Core 1000 & XFX 430W 80+ Bronze PSU Bundle

Grab a great deal on this Fractal Design Core 1000 Case and an XFX 430W 80 Plus Bronze Power Supply Bundle!

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Fractal Design Core 1000 & XFX 430W 80+ Bronze PSU Bundle
 

Out of stock

Was: £57.94 £44.99

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)
 

11 In stock

£43.99

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
 

1 In stock

£37.99

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)
 

ETA: 10.05.16

£57.95

(4)
Corsair Builder Series CX 600w 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 600w Modular '80 Plus Bronze' Power Supply (CP-9020060-UK)
 

20+ In stock

£66.95

(7)
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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

£87.95

(10)
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

£129.95

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

£51.95

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)
 

6 In stock

£38.99

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)
 

5 In stock

£114.95

(1)
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
 

1 In stock

£129.95

(1)
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)
 

4 In stock

£124.99

(3)
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
 

20 In stock

£41.99

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

£71.99

be quiet! System Power 7 450w '80 Plus Silver' Power Supply

Your customers deserve more, and you want the best price-for-performance available - so be quiet! designed the new...

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be quiet! System Power 7 450w '80 Plus Silver' Power Supply
 

20 In stock

£44.99

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)
 

11 In stock

£40.99

(5)
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)
 

10 In stock

£69.95

(3)
be quiet! Pure Power L8 700W '80 Plus Bronze' Power Supp...

The Pure Power L8 series proves that true affordability means peerless dependability and best-in-class features — not...

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be quiet! Pure Power L8 700W '80 Plus Bronze' Power Supply - With 120mm Silent Wing Fan Built in
 

3 In stock

£75.95

Highlight
Silverstone SFX-L 500W '80 Plus Gold' Fully Modular Power ...

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 500W '80 Plus Gold' Fully Modular Power Supply
 

9 In stock

£74.99

(2)
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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

£146.99

(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)
 

2 In stock

£144.95

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

£154.99

(5)
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
 

Out of stock

£86.99

Xigmatek Maverick 400W '80 Plus Bronze' Semi Modular Po...

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
 

50+ In stock

£29.99

(1)
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)
 

17 In stock

£49.99

(5)
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)
 

3 In stock

£154.99

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)
 

ETA: 10.05.16

£104.99

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 -
 

5 In stock

£349.99

(2)
Super Flower Leadex Platinum 750W 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 750W Fully Modular "80 Plus Platinum" Power Supply - White
 

10+ In stock

£112.99

(1)
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)
 

9 In stock

£92.99

Super Flower Leadex Platinum 650W Fully Modular "80 Plus Platinu...

The Super Flower 650W Platinum Power Supply is a stunning deal on today only, offering fully modular unit with 80+...

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

20+ In stock

£98.99

(1)
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
 

5 In stock

£84.95

(1)
Corsair HX1000i 1000W '80 Plus Platinum Digital Modular Pow...

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

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

5 In stock

£186.95

(1)
Highlight
Super Flower Leadex Platinum 750W 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 750W Fully Modular "80 Plus Platinum" Power Supply - Black
 

Out of stock

£112.99

(1)
Corsair Builder Series CX 500w Modular '80 Plus Bronze'...

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

See details Add to wishlistRemove from wishlist Compare
Corsair Builder Series CX 500w Modular '80 Plus Bronze' Power Supply (CP-9020059-UK)
 

19 In stock

£59.99

(3)
     
  BUZZ
Corsair AX860i Digital ATX '80 Plus... Corsair AX860i Digital ATX '80 Plus Platinum' Modular Power Supply (CP-9020037-UK)
Anthony Review 5 Apr 2016 I have been using the Corsair AX860i Digital for 3 years without any issues at all, this PSU is silent almost all of the time and when the fan is running you can hardly notice it. I fi... more...
Super Flower Leadex Platinum 1200W Fully... Super Flower Leadex Platinum 1200W Fully Modular "80 Plus Platinum" Power Supply - White
Marinos Tsimaris Review 31 Mar 2016 I got this PSU from OC about a year ago. At first I was skeptical not knowing the brand and all but a year on and I can say with certainty that this product is great. Not only it is SIL... 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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