47 products found
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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

£35.99

Cougar VTX 450W 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 450W 80 Plus Bronze Power Supply - Black
 

Out of stock

£41.99

Kolink Core Series 500W 80 Plus Certified Power Supply

A particularly cost-effective 80 Plus power supply with 500 watt power and 6 + 2-pin PCI Express plug.

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Kolink Core Series 500W 80 Plus Certified Power Supply
 

50+ In stock

£28.99

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
 

25 In stock

£49.99

(1)
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
 

50+ In stock

£30.95

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
 

Out of stock

£80.99

(2)
Super Flower Platinum King 450W 80 Plus Platinum Power Supply - Black

The Super Flower Platinum King series are perfect for users looking for an efficiency vs price vs performance sweet...

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Super Flower Platinum King 450W 80 Plus Platinum Power Supply - Black
 

20+ In stock

£64.99

Corsair CX-M Series 450W 80 Plus Bronze Semi Modular Power Suppl...

CX Series™ Modular power supply units are an excellent choice for basic system builds and desktop PC computer...

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Corsair CX-M Series 450W 80 Plus Bronze Semi Modular Power Supply (CP-9020101-UK)
 

6 In stock

£55.99

XFX XT Series 500W 80 Plus Bronze Power Supply

The XFX XT Series are a new range of cost effective yet reliable 80+ Bronze power supplies, offering stable and...

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XFX XT Series 500W 80 Plus Bronze Power Supply
 

10 In stock

£42.95

Kolink KL-500M 500W 80 Plus Bronze Modular Power Supply

The Kolink KL Modular series are 80 Plus Bronze certified semi modular power supply units aimed at the budget system...

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Kolink KL-500M 500W 80 Plus Bronze Modular Power Supply
 

49 In stock

£39.95

Kolink KL-SFX350 350W 80 Plus Bronze Efficient SFX Power Supply

Enjoy reliable yet competitively priced power in your SFX system with Kolink SFX Power Supplies!

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Kolink KL-SFX350 350W 80 Plus Bronze Efficient SFX Power Supply
 

25 In stock

£36.95

Corsair SF Series 450W 80 Plus Gold Modular SFX Power Supply (CP...

SF Series power supplies bring legendary Corsair performance and reliability to the SFX small form factor standard.

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Corsair SF Series 450W 80 Plus Gold Modular SFX Power Supply (CP-9020104-UK)
 

5 In stock

£91.99

Kolink Core Series 300W 80 Plus Certified Power Supply

Extremely low-cost 80-plus power supply with 300-watt power and 6-pin PCI Express plug.

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Kolink Core Series 300W 80 Plus Certified Power Supply
 

50+ In stock

£22.99

Kolink KL-SFX450 450W 80 Plus Bronze Efficient SFX Power Supply

Enjoy reliable yet competitively priced power in your SFX system with Kolink SFX Power Supplies!

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Kolink KL-SFX450 450W 80 Plus Bronze Efficient SFX Power Supply
 

36 In stock

£41.99

Kolink Core Series 400W 80 Plus Certified Power Supply

Extremely affordable 80 Plus power supply with 400 watt power and 6 + 2 pin PCI Express plug

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Kolink Core Series 400W 80 Plus Certified Power Supply
 

50+ In stock

£25.99

Corsair CX450 450W 80 Plus Bronze Power Supply (CP-9020120-UK)

The CX450 provides 80 PLUS Bronze efficiency at a competitive price point featuring black cable sleeving and...

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Corsair CX450 450W 80 Plus Bronze Power Supply (CP-9020120-UK)
 

7 In stock

£49.99

Cougar LX 500W 80 Plus Bronze Full Modular Power Supply

The Cougar LX series is an impressive combination of valuable features, reliable operation and competitive pricing,...

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Cougar LX 500W 80 Plus Bronze Full Modular Power Supply
 

2 In stock

£58.99

Silverstone Strider SST-ST30SF V2.0 SFX Series - 300 Watt '80 P...

To enable users to easily take advantage of this excellent SFX power supply, an adapter is included to convert ST30SF...

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Silverstone Strider SST-ST30SF V2.0 SFX Series - 300 Watt '80 Plus Bronze' Power Supply
 

3 In stock

£48.95

(1)
Streacom ZeroFlex 240 Power Supply - 240 Watt

Encased in an all-aluminium enclosure which is based on the Flex form factor (81.5 x 41.5 x 150mm), the ZeroFlex can...

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Streacom ZeroFlex 240 Power Supply - 240 Watt
 

2 In stock

£124.99

(1)
be quiet! System Power 8 500W 80 Plus Power Supply - Black

System Power 8‘s combination of power, quietness for its class and efficiency is far beyond ordinary, letting you...

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be quiet! System Power 8 500W 80 Plus Power Supply - Black
 

Out of stock

£54.95

be quiet! SFX Power 2 400W '80 Plus Bronze' SFX Power Su...

SFX Power 2, be quiet!’s upgraded high-power compact PSU, gives you more for your mini or media PC.

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be quiet! SFX Power 2 400W '80 Plus Bronze' SFX Power Supply
 

Out of stock

£67.99

be quiet! System Power 8 400W 80 Plus Power Supply - Black

System Power 8‘s combination of power, quietness for its class and efficiency is far beyond ordinary, letting you...

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be quiet! System Power 8 400W 80 Plus Power Supply - Black
 

Out of stock

£44.99

Seasonic G series 450w '80 Plus Gold' Modular Power Supply

For the ultimate in low wattage, high quality PSU needs comes the Seasonic G Series PSU with 360 / 450 / 550 and 650w...

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Seasonic G series 450w '80 Plus Gold' Modular Power Supply
 

13 In stock

£82.99

Kolink KL-SFX250 250W 80 Plus Bronze Efficient SFX Power Supply

Enjoy reliable yet competitively priced power in your SFX system with Kolink SFX Power Supplies!

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Kolink KL-SFX250 250W 80 Plus Bronze Efficient SFX Power Supply
 

3 In stock

£31.99

be quiet! Straight Power 10 500W '80 Plus Gold'' Po...

be quiet! Straight Power 10 provides a new level of silent performance for systems that demand whisper-quiet...

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be quiet! Straight Power 10 500W '80 Plus Gold'' Power Supply
 

8 In stock

£98.99

Streacom Nano 150w HTPC Power Supply/Adapter

Streacom has a mission: to design computer products and accessories, to develop and produce in order to blend the...

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Streacom Nano 150w HTPC Power Supply/Adapter
 

3 In stock

£77.99

(1)
Silverstone Strider SFX Gold 450w '80 Plus Gold' Modular P...

This SFX unit is compatible not only with chassis that use SFX power supplies but also in smaller ATX chassis with...

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Silverstone Strider SFX Gold 450w '80 Plus Gold' Modular Power Supply (SST-ST45SF-G)
 

6 In stock

£86.99

(2)
be quiet! Pure Power 10 500W CM 80 Plus Silver Modular Power Supply

Exceptionally Quiet - Superior Reliability and Great Value - Pure Power 10 offers 80PLUS® Silver efficiency and a...

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be quiet! Pure Power 10 500W CM 80 Plus Silver Modular Power Supply
 

1 In stock

£78.95

Silverstone Strider Plus 500W 80 Plus Bronze Modular Power Supply

The Strider series is the most versatile and time-proven line of power supply products from SilverStone with models...

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Silverstone Strider Plus 500W 80 Plus Bronze Modular Power Supply
 

Out of stock

£62.99

be quiet! SFX Power 2 300W '80 Plus Bronze' SFX Power Su...

SFX Power 2, be quiet!’s upgraded high-power compact PSU, gives you more for your mini or media PC.

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be quiet! SFX Power 2 300W '80 Plus Bronze' SFX Power Supply
 

2 In stock

£56.99

BitFenix Whisper M Series 450W 80 Plus Gold Modular Power Supply

As the name suggests the Bitfenix Whisper is an extremely silent power supply with an 80+ Gold Certified efficiency.

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Bitfenix Whisper M Series 450W 80 Plus Gold Modular Power Supply
 

7 In stock

£74.99

Seasonic 400w FANLESS '80 Plus Platinum' Modular Power ...

Seasonic’s Patented Fully Modular Design while minimizing voltage drops and impedance, it greatly maximizes...

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Seasonic 400w FANLESS '80 Plus Platinum' Modular Power Supply
 

Out of stock

£114.95

Cougar GX-S 450W 80 Plus Gold Power Supply

GX-S is an 80-PLUS GOLD PSU with a compact design that will deliver consistent power even at 40°C/104°F ambient...

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Cougar GX-S 450W 80 Plus Gold Power Supply
 

20+ In stock

£53.99

Silverstone Strider SST-ST45SF SFX Series - 450 Watt '80 Plus B...

Compact SFX PSU from Silverstone 450 watt, 36 A at 12 V, and 2x PCIe

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Silverstone Strider SST-ST45SF SFX Series - 450 Watt '80 Plus Bronze' Power Supply
 

Out of stock

£63.95

be quiet! TFX Power 2 300W '80 Plus Bronze' TFX Power Su...

TFX Power 2, be quiet!’s advanced high-efficiency compact PSU, gives you more for your mini or media PC.

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be quiet! TFX Power 2 300W '80 Plus Bronze' TFX Power Supply
 

Out of stock

£56.99

be quiet! SFX-L Power 500W 80 Plus Gold Modular Power Supply - Black

be quiet! SFX L Power 500W is especially recommended for mini ITX PCs and compact gaming systems.

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be quiet! SFX-L Power 500W 80 Plus Gold Modular Power Supply - Black
 

5 In stock

£99.95

BitFenix Formula Series 450W 80 Plus Gold Power Supply

80 Plus Gold power supply with four +12 Volt rails, Extensive failsafes, DC-DC technology and extra quiet 120 mm fan.

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Bitfenix Formula Series 450W 80 Plus Gold Power Supply
 

10 In stock

£59.99

be quiet! Pure Power 10 400W CM 80 Plus Silver Modular Power Supply

Exceptionally Quiet - Superior Reliability and Great Value - Pure Power 10 offers 80PLUS® Silver efficiency and a...

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be quiet! Pure Power 10 400W CM 80 Plus Silver Modular Power Supply
 

7 In stock

£64.99

be quiet! Pure Power 10 400W 80 Plus Silver Power Supply

Exceptionally Quiet - Superior Reliability and Great Value - Pure Power 10 offers 80PLUS® Silver efficiency and a...

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be quiet! Pure Power 10 400W 80 Plus Silver Power Supply
 

4 In stock

£55.99

be quiet! Pure Power 10 500W 80 Plus Silver Power Supply

Exceptionally Quiet - Superior Reliability and Great Value - Pure Power 10 offers 80PLUS® Silver efficiency and a...

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be quiet! Pure Power 10 500W 80 Plus Silver Power Supply
 

Out of stock

£69.95

be quiet! TFX Power 2 300W '80 Plus Gold' TFX Power Supply

TFX Power 2, be quiet!’s advanced high-efficiency compact PSU, gives you more for your mini or media PC.

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be quiet! TFX Power 2 300W '80 Plus Gold' TFX Power Supply
 

1 In stock

£67.99

AeroCool X-Predator 500W 80 Plus Bronze Power Supply

Available in a range of wattages, the X-Predator Bronze series are a great choice for a gaming system.

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Aerocool X-Predator 500W 80 Plus Bronze Power Supply
 

Out of stock

£47.99

Silverstone SST-SX500-G SFX 500W 80 Plus Gold Modular Power Supply

The SX500-G and SX650-G are yet another evolutionary step toward perfecting this small form factor power supply...

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Silverstone SST-SX500-G SFX 500W 80 Plus Gold Modular Power Supply
 

9 In stock

£94.99

be quiet! Pure Power 10 300W 80 Plus Bronze Power Supply

Exceptionally Quiet - Superior Reliability and Great Value - Pure Power 10 offers 80PLUS® Bronze efficiency and a...

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be quiet! Pure Power 10 300W 80 Plus Bronze Power Supply
 

9 In stock

£46.99

OcUK Professional Single 2U 500W 80 plus PSU - OC-SG2U500

CERTIFIED 80 PLUS Rated Watts 400W Peak Watts 500W D*W*H 240*100*70mm Input 100-240v 47-63HZ Output: +3.3v 16A +5v...

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OcUK Professional Single 2U 500W 80 plus PSU - OC-SG2U500
 

Out of stock

£89.99

Silverstone Gemini Series - 2x 300 Watt (SST-ST30GF)

For users with mission-critical systems or file servers, nothing is more important than a power supply with always up...

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Silverstone Gemini Series - 2x 300 Watt (SST-ST30GF)
 

Out of stock

£299.99

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PSU up to 500 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!

In this section you will find all our PSU units with a wattage up to 500W. These units are best aimed at a relatively low powered to mid range system, with either integrated graphics or a mid range graphics card. They are also ideal for anyone who wants a more value orientated system build without skimping on the quality. We also have a good range of specialist units such as SFX, TFX and fanless units in this section.

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