507 products found
By Size - Product Filter
     
Noctua NF-A9x14 PWM Fan - 92mm

92mm PWM fan with Noctua Flow Acceleration Channels and 300-2200 RPM, 22 - 30 cfm / 38-50 m³ /hr, 13.5 to 19.9 dB (A)

See details Add to wishlist Remove from wishlist
Compare
Noctua NF-A9x14 PWM Fan - 92mm
 

50+ In stock

£16.99

Corsair LL120 RGB, 120mm Dual Light Loop RGB LED PWM Fan, 3 Fan ...

Corsair LL Series, RGB LED, 3 x 120mm High Performance PWM Fan, 600 - 1500rpm, 24.8dBA, 43.25 CFM, Triple Fan, Node...

See details Add to wishlist Remove from wishlist
Compare
Corsair LL120 RGB, 120mm Dual Light Loop RGB LED PWM Fan, 3 Fan Pack with Lighting Node PRO
 

20+ In stock

£89.99

(1)
EK Water Blocks EK-Vardar EVO 120ER RGB (500-2200 rpm) Fan - 120mm

EK-Vardar EVO 120ER RGB is a high-static pressure computer cooling fan, designed and built primarily for...

See details Add to wishlist Remove from wishlist
Compare
EK Water Blocks EK-Vardar EVO 120ER RGB (500-2200 rpm) Fan - 120mm
 

33 In stock

£17.99

Corsair ML120 Pro 120mm Premium Magnetic Levitation Fan

Corsair ML120 PRO delivers unrivaled performance and silence utilizing magnetic levitation technology and custom...

See details Add to wishlist Remove from wishlist
Compare
Corsair ML120 Pro 120mm Premium Magnetic Levitation Fan
 

Out of stock

£17.99

(2)
Corsair ML120 Pro RGB 120mm Premium Fan with Lighting Node - Tri...

The ML120 PRO RGB PWM Fan combines unrivaled performance and low noise operation by utilizing magnetic levitation...

See details Add to wishlist Remove from wishlist
Compare
Corsair ML120 Pro RGB 120mm Premium Fan with Lighting Node - Triple Fan Pack
 

12 In stock

£89.99

Noctua NF-F12 PWM Chromax Premium Grade Fan - 120mm

High-powered 120-PWM fan from Noctua, Focused flow frame, SS02 camp. Black frame and rotor

See details Add to wishlist Remove from wishlist
Compare
Noctua NF-F12 PWM Chromax Premium Grade Fan - 120mm
 

19 In stock

£20.99

Noctua NF-A14 PWM Chromax Premium Grade Fan - 140mm

Powerful PWM-controlled 140 mm Noctua fan, Low noise at 24.6 dB (A), Black frame and rotor

See details Add to wishlist Remove from wishlist
Compare
Noctua NF-A14 PWM Chromax Premium Grade Fan - 140mm
 

14 In stock

£22.99

Corsair LL120 RGB, 120mm Dual Light Loop RGB LED PWM Fan, 3 Fan ...

White Corsair LL Series, RGB LED, 3 x 120mm High Performance PWM Fan, 600 - 1500rpm, 24.8dBA, 43.25 CFM, Triple Fan,...

See details Add to wishlist Remove from wishlist
Compare
Corsair LL120 RGB, 120mm Dual Light Loop RGB LED PWM Fan, 3 Fan Pack with Lighting Node - White
 

8 In stock

£84.95

Noctua NF-F12 IndustrialPPC 3000RPM PWM 120mm High Performance Fan

Based on the popular NF-A14 retail fan Noctua's dustproof industrialPPC fans are designed with one thing in mind high...

See details Add to wishlist Remove from wishlist
Compare
Noctua NF-F12 IndustrialPPC 3000RPM PWM 120mm High Performance Fan
 

11 In stock

£22.99

(2)
Antec Prizm 120mm Addressable RGB Case Fans - Five Pack

Dual-sided RGB ring illuminates your PC, Addressable RGB, ASUS Aura Sync Ready, PWM fan optimizes heat dissipation...

See details Add to wishlist Remove from wishlist
Compare
Antec Prizm 120mm Addressable RGB Case Fans - Five Pack
 

1 In stock

£85.99

Noctua NF-A12x25 PWM Fan - 120mm

Highly optimized 120 mm Noctua fan, 4-pin PWM connector, 450 - 2,000 (RPM), Max. 60cfm & 22.6 dB (A), 6 years warranty

See details Add to wishlist Remove from wishlist
Compare
Noctua NF-A12x25 PWM Fan - 120mm
 

23 In stock

£29.99

ThermalTake Riing 120mm LED RGB Fan Sync Edition - Triple Pack

Quiet 120mm fan, Synchronizable RGB illumination, 800 - 1,500 rpm at max. 26.4 dB (A), 22.14 - 40.6 CFM

See details Add to wishlist Remove from wishlist
Compare
ThermalTake Riing 120mm LED RGB Fan Sync Edition - Triple Pack
 

Out of stock

£35.99

Corsair ML120 Pro RGB Premium PWM Fan - 120mm

The ML120 PRO RGB PWM Fan combines unrivaled performance and low noise operation by utilizing magnetic levitation...

See details Add to wishlist Remove from wishlist
Compare
Corsair ML120 Pro RGB Premium PWM Fan - 120mm
 

29 In stock

£24.95

Corsair LL120 RGB, 120mm Dual Light Loop RGB LED PWM Fan

Corsair LL Series, RGB LED, 120mm High Performance PWM Fan, 600 - 1500rpm, 24.8dBA, 43.25 CFM, Single Fan, No Controller

See details Add to wishlist Remove from wishlist
Compare
Corsair LL120 RGB, 120mm Dual Light Loop RGB LED PWM Fan
 

1 In stock

£24.95

Noiseblocker BlackSilent Fan XM1 Fan - 40mm (2800rpm)

The well-balanced properties of this bestseller make this inexpensive and high-quality series of fans the absolute...

See details Add to wishlist Remove from wishlist
Compare
Noiseblocker BlackSilent Fan XM1 Fan - 40mm (2800rpm)
 

10 In stock

£4.49

(1)
Corsair ML140 Pro RGB Premium PWM Fan - 140mm

The ML140 PRO RGB PWM Fan combines unrivaled performance and low noise operation by utilizing magnetic levitation...

See details Add to wishlist Remove from wishlist
Compare
Corsair ML140 Pro RGB Premium PWM Fan - 140mm
 

1 In stock

£29.99

Akasa Vegas X7 RGB LED Fan - 120mm

Vegas X7, 12cm RGB LED Fan , 41.9 CFM, 1200 RPM, 23.2 dB(A), Gigabyte Fusion, Asus Aura Sync, MSI mystic Light Sync...

See details Add to wishlist Remove from wishlist
Compare
Akasa Vegas X7 RGB LED Fan - 120mm
 

11 In stock

£12.95

(1)
Arctic Cooling P12 PWM PST Black Fan - 120mm

Quiet 120mm fan from Arctic, 4 pin PWM connector & PST capable, High static pressure, 5 fan blades, Black

See details Add to wishlist Remove from wishlist
Compare
Arctic Cooling P12 PWM PST Black Fan - 120mm
 

19 In stock

£5.95

ThermalTake Riing Trio 120mm LED Addressable RGB Fan TT Premium Edit...

CL-F072-PL12SW-A, Addressable RGB Control, 3 x 120mm Fans, Voice Control, 500 - 1500 RPM Fan Speed, 41.13 CFM / 25.2...

See details Add to wishlist Remove from wishlist
Compare
ThermalTake Riing Trio 120mm LED Addressable RGB Fan TT Premium Edition - Triple Fan Pack
 

10+ In stock

£119.99

Corsair LL140 RGB, 140mm Dual Light Loop RGB LED PWM Fan, 2 Fan ...

Corsair LL Series, RGB LED, 140mm High Performance PWM Fan, 600 - 1300rpm, 25dBA, 51.5 CFM, Twin Fan, Node Controller...

See details Add to wishlist Remove from wishlist
Compare
Corsair LL140 RGB, 140mm Dual Light Loop RGB LED PWM Fan, 2 Fan Pack with Lighting Node PRO
 

16 In stock

£74.99

Corsair ML140 Pro RGB 140mm Premium Fan with Lighting Node - Twi...

The ML140 PRO RGB PWM Fan combines unrivaled performance and low noise operation by utilizing magnetic levitation...

See details Add to wishlist Remove from wishlist
Compare
Corsair ML140 Pro RGB 140mm Premium Fan with Lighting Node - Twin Fan Pack
 

9 In stock

£74.99

be quiet! Silent Wings 3 140mm PWM High Speed Fan

be quiet! SilentWings® 3 140mm PWM high-speed stands for state-of-the-art technology, virtually inaudible operation...

See details Add to wishlist Remove from wishlist
Compare
be quiet! Silent Wings 3 140mm PWM High Speed Fan
 

25 In stock

£20.99

Corsair ML120 Pro LED Red 120mm Premium Magnetic Levitation Fan

Corsair ML120 PRO LED delivers unrivaled performance and silence utilizing magnetic levitation technology and custom...

See details Add to wishlist Remove from wishlist
Compare
Corsair ML120 Pro LED Red 120mm Premium Magnetic Levitation Fan
 

18 In stock

£19.99

(1)
be quiet! Silent Wings 3 120mm PWM High Speed Fan

be quiet! SilentWings® 3 120mm PWM high-speed stands for state-of-the-art technology, virtually inaudible operation...

See details Add to wishlist Remove from wishlist
Compare
be quiet! Silent Wings 3 120mm PWM High Speed Fan
 

28 In stock

£19.99

Air Cooling Fans by Size

Fans by Size

RGB Fans

Fans come in a range of different sizes from 40mm all the way up to 220mm with the average PC chassis fan coming in two sizes including the 120mm and 140mm variant.

Chassis Fans

Case fans generally come in two core sizes including 120mm and 140mm versions. Apart from the fan diameter and location of the holes to attach to the chassis both are pretty much the same. Occasionally cases have a front or top 200mm - 230mm fan but with manufacturers producing more slim and sleek case designs, the larger fans are getting integrated less.

Water Cooling Radiator Fans

Radiators for PC liquid cooling come in all sorts of sizes and configurations, from single 120mm radiators (one fan placement per side) all the way up to monstrous 560mm radiators. Other than choosing the correct size you need to ensure the fans offer high static pressure. 

RADIATORS FOR 120MM FAN SIZES

  • 120mm radiator suitable for upto 2 x 120mm fans in push pull configuration
  • 240mm radiator suitable for upto 4 x 120mm fans in push pull configuration
  • 360mm radiator suitable for upto 6 x 120mm fans in push pull configuration
  • 120mm radiator suitable for upto 8 x 120mm fans in push pull configuration

RADIATORS 140MM FAN SIZES

  • 140mm radiator suitable for upto 2 x 140mm fans in push pull configuration
  • 280mm radiator suitable for upto 4 x 140mm fans in push pull configuration
  • 420mm radiator suitable for upto 6 x 140mm fans in push pull configuration
  • 560mm radiator suitable for upto 8 x 140mm fans in push pull configuration

Radiators for uncommon fan sizes

  • 80mm radiator suitable for upto 2 x 80mm fans in push pull configuration
  • 160mm radiator suitable for upto 4 x 80mm fans in push pull configuration
  • 180mm radiator suitable for upto 2 x 180mm fans in push pull configuration
  • 360mm radiator suitable for upto 4 x 180mm fans in push pull configuration
  • 540mm radiator suitable for upto 3 x 180mm fans in push pull configuration

Various types of fans for the necessary airflow

Our immense range of PC fans caters for all requirements, from water cooling static pressure optimised fans to RGB LED fans ideal for a gaming system, we have it all. Overclockers UK stocks fans from specialist cooling brands such as AlpenföhnRaijintekNoiseblocker and Prolimatech. Our range has been hand picked to give you the best offerings. 

 

 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.

    Bought to order

    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.