16 products found
Small Form Factor - Product Filter
     
 
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...

See details Add to wishlist Remove from wishlist
Compare
Silverstone SFX-L V2.0 500W '80 Plus Gold' Fully Modular Power Supply
 

20+ In stock

£80.99

(2)
 
Silverstone Strider SFX 600W Fully Modular '80 Plus Gold' ...

The Highest power SFX unit on sale today. Fully modular for ease of use and cable management excellence.

See details Add to wishlist Remove from wishlist
Compare
Silverstone Strider SFX 600W Fully Modular '80 Plus Gold' Power Supply (SST-SX600-G)
 

6 In stock

£104.99

(2)
Corsair SF Series 600W 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.

See details Add to wishlist Remove from wishlist
Compare
Corsair SF Series 600W 80 Plus Gold Modular SFX Power Supply (CP-9020105-UK)
 

10+ In stock

£112.99

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.

See details Add to wishlist Remove from wishlist
Compare
Corsair SF Series 450W 80 Plus Gold Modular SFX Power Supply (CP-9020104-UK)
 

8 In stock

£86.99

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!

See details Add to wishlist Remove from wishlist
Compare
Kolink KL-SFX350 350W 80 Plus Bronze Efficient SFX Power Supply
 

8 In stock

£34.99

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!

See details Add to wishlist Remove from wishlist
Compare
Kolink KL-SFX450 450W 80 Plus Bronze Efficient SFX Power Supply
 

Out of stock

£39.95

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.

See details Add to wishlist Remove from wishlist
Compare
be quiet! SFX Power 2 400W '80 Plus Bronze' SFX Power Supply
 

3 In stock

£59.99

Silverstone Strider SST-ST30SF SFX Series - 300 Watt '80 Plus B...

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

See details Add to wishlist Remove from wishlist
Compare
Silverstone Strider SST-ST30SF SFX Series - 300 Watt '80 Plus Bronze' Power Supply
 

4 In stock

£45.95

(1)
Silverstone SST-SX700-LPT SFX-L 700W 80 Plus Platinum Modular Power ...

The SX700-LPT marks another milestone in SilverStone’s pursuit of higher quality and more capable small form factor...

See details Add to wishlist Remove from wishlist
Compare
Silverstone SST-SX700-LPT SFX-L 700W 80 Plus Platinum Modular Power Supply
 

3 In stock

£134.99

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.

See details Add to wishlist Remove from wishlist
Compare
be quiet! SFX Power 2 300W '80 Plus Bronze' SFX Power Supply
 

5 In stock

£49.99

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...

See details Add to wishlist Remove from wishlist
Compare
Silverstone Strider SFX Gold 450w '80 Plus Gold' Modular Power Supply (SST-ST45SF-G)
 

1 In stock

£86.99

(2)
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!

See details Add to wishlist Remove from wishlist
Compare
Kolink KL-SFX250 250W 80 Plus Bronze Efficient SFX Power Supply
 

18 In stock

£29.99

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

See details Add to wishlist Remove from wishlist
Compare
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.

See details Add to wishlist Remove from wishlist
Compare
be quiet! TFX Power 2 300W '80 Plus Bronze' TFX Power Supply
 

6 In stock

£51.95

Silverstone SX550 550W 80 Plus Gold SFX Power Supply

For SFF enthusiasts looking for the best bang for their bucks, the SX550 is an excellent choice.

See details Add to wishlist Remove from wishlist
Compare
Silverstone SX550 550W 80 Plus Gold SFX Power Supply
 

6 In stock

£84.95

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.

See details Add to wishlist Remove from wishlist
Compare
be quiet! TFX Power 2 300W '80 Plus Gold' TFX Power Supply
 

4 In stock

£56.99

     
  BUZZ
Silverstone Strider SFX 600W Fully Modular... Silverstone Strider SFX 600W Fully Modular '80 Plus Gold' Power Supply (SST-SX600-G)
ricky Review 20 Mar 2016 Great little psu , capable of powering my mini itx build i7 6700k and gtx980ti. Only thing that disappoints is that it only come with a 2 pin European power cable, no 3 pin uk one. more...
Silverstone SFX-L V2.0 500W '80 Plus Gold'... Silverstone SFX-L V2.0 500W '80 Plus Gold' Fully Modular Power Supply
Review 7 May 2015 As the first reviewer said, this is silent! I have it open on the desk with only a couple of very quiet fans otherwise to hear, and can't hear the PSU at all. Also remains quiet under a h... more...

Small Form Factor Power Supplies

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!


Small Form Factor (or SFF) power supplies cover the units which are not standard ATX, such as Micro-ATX, TFX, Flex and more. Generally these are required for compact cases with a small amount of space available. Despite the limited size, we offer units up to 600W, including the Silverstone Strider 600W 80+ Gold SFX power supply, a great choice for anyone who wants a small yet powerful gaming rig. We also offer be quiet! SFX and TFX units including the 300W 80+ Gold TFX Power 2 unit, great for a desktop style PC.

 Recently Viewed
    Stock level indicator

    Pre Order

    New item that you can order before we receive stock. Orders will be shipped on a first come first served basis. If an ETA is available it will be displayed on hover.

    BTO

    Items that are bought by us when a purchase is made, this generally is for highly expensive items, items with a very slow run rate or speciality items

    In stock

    The item is in stock.

    Due today

    The item is out of stock and expected to arrive today.

    ETA: XX.XX

    The item is out of stock and estimated to arrive on the date provided.

    Built To Order

    The Item is built to order. As you change the options, the stock status will automatically update depending on your selection.

    Out of stock

    The item is out of stock and estimated delivery date is not known at this time.