Keep your computer's temperatures in check with our wide range of PC cooling and modding gear, from air coolers and all-in-one water coolers to case fans, PC cooling fans, thermal paste, and more.
PC Cooling and Modding (188 products)
Read more about PC Cooling and Modding
CORSAIR iCUE SP120 RGB ELITE Performance 120mm PWM Triple Fan Kit with iCUE Lighting Node CORE
- Translucent, low noise 120mm triple fan kit
- Eight bright, individually addressable RGB LEDs
- CORSAIR AirGuide technology
- Low noise, high performance
- iCUE Lighting Node CORE included
£
66.99
inc.
vat
£ 55.82 ex.
vat
Corsair H100 RGB 240mm Radiator Liquid CPU Cooler - Free SP120 RGB Triple Pack of Fans
- **FREE TRIPLE PACK OF RGB FANS**
- 240mm Radiator
- 120mm PWM Fans
- ARGB CPU Mount
- Intel and AMD Ready
£
99.99
inc.
vat
£ 83.32 ex.
vat
0% Interest offers available
EK Water Blocks EK-Quantum Torque HDC 16mm Hard Tubing Fitting - Black
- Finish: Satin Black
- Thread: G1/4" BSP; 4.5mm male thread length
- Supported tube: 16mm OD
- The outer diameter of a fitting: 24mm
- Installed height: 15mm
£
3.99
inc.
vat
£ 3.32 ex.
vat
be quiet! Pure Wings 2 120mm PWM Fan
- Seven airflow-optimized fan blades
- Outstanding reliability and quiet operation
- PWM controlled fan speed through the motherboard
- Long life rifle-bearing
- 3-years manufacturers warranty
£
8.98
inc.
vat
£ 7.48 ex.
vat
be quiet! Pure Rock Slim 2 CPU Cooler
- 1x 92mm Silence-Optimised PWM Fan
- 3 Copper Heatpipes
- Intel/AMD
- Three-year manufacturer's warranty
£
24.99
inc.
vat
£ 20.82 ex.
vat
Be Quiet! Dark Rock 4 CPU Air Tower Cooler
- Virtually inaudible Silent Wings 135mm PWM fan
- Achieves only 21.4dB(A) at maximum fan speed
- Six high-performance copper heat pipes
- Airflow-optimized, wave-contoured cooling fins
£
64.98
inc.
vat
£ 54.15 ex.
vat
CORSAIR H55 RGB 120mm Radiator Liquid CPU Cooler
- 120mm Radiator
- 120mm PWM Fans
- ARGB CPU Mount
- Intel and AMD Ready
- Warranty: 3 Years
£
79.98
inc.
vat
£ 66.65 ex.
vat
CORSAIR XTM50 High Performance Thermal Paste Kit
- Enthusiast CPU Thermal Compound
- Ultra-low thermal impedance
- 5 Grams
£
9.99
inc.
vat
£ 8.32 ex.
vat
Corsair iCUE AF140 RGB ELITE WHITE 140mm PWM Fan in White
- Brilliant RGB LED lighting
- Fluid dynamic bearing
- Quiet operation with Zero RPM mode
- CORSAIR AirGuide technology
- Powerful CORSAIR iCUE software
£
29.99
inc.
vat
£ 24.99 ex.
vat
Corsair TM30 Performance Thermal Paste
- Premium Zinc Oxide
- Install New or Existing Thermal Compounds on you CPU and GPU
- Corsair TM30's high-stability liquid compound
£
4.98
inc.
vat
£ 4.15 ex.
vat
Be Quiet Pure Wings 2 80mm 3-pin Case Fan
- Be Quiet Pure Wings 2
- 80mm Fan Size
- 3 Pin connector
£
7.49
inc.
vat
£ 6.24 ex.
vat
CIT OEM Blue Ring 12cm Fan 4pin Molex 3pin White Box
- Designed using 7 black blades
- Improve heat dissipation
- Single ring LED fans
- Hydraulic bearing fan
- 4 Pin Molex and 3 Pin power connectors
£
1.98
inc.
vat
£ 1.65 ex.
vat
NZXT Kraken 240 RGB White All In One 240mm Intel/AMD CPU Water Cooler
- F120RGB Core Fans
- 6 Year Warranty
- Fluid Dynamic Bearing
- 4-pin PWM
£
139.98
inc.
vat
£ 116.65 ex.
vat
0% Interest offers available
Corsair iCUE H100i ELITE RGB 240mm Liquid CPU Cooler
- Fan Size: 120mm
- Fan Speed: 400 - 1850 RPM
- Radiator Size: 240mm
- Lighting: RGB
£
129.99
inc.
vat
£ 108.32 ex.
vat
0% Interest offers available
CIT Pro YH120 120mm ARGB Black Inner-Ring Infinity Fan
- Infinity Mirror ARGB Fan
- Detailed Design
- Hydraulic Bearing
- Anti-Vibration Pads
£
4.98
inc.
vat
£ 4.15 ex.
vat
CORSAIR iCUE SP120 RGB ELITE Performance 120mm PWM Triple Fan Kit with iCUE Lighting Node CORE
- Translucent, low noise 120mm triple fan kit
- Eight bright, individually addressable RGB LEDs
- CORSAIR AirGuide technology
- Low noise, high performance
- iCUE Lighting Node CORE included
SKU: CO-9050109-WW
£
66.99
inc.
vat
£ 55.82 ex.
vat
Corsair H100 RGB 240mm Radiator Liquid CPU Cooler - Free SP120 RGB Triple Pack of Fans
- **FREE TRIPLE PACK OF RGB FANS**
- 240mm Radiator
- 120mm PWM Fans
- ARGB CPU Mount
- Intel and AMD Ready
SKU: CW-9060053-WW
£
99.99
inc.
vat
£ 83.32 ex.
vat
0% Interest offers available
EK Water Blocks EK-Quantum Torque HDC 16mm Hard Tubing Fitting - Black
- Finish: Satin Black
- Thread: G1/4" BSP; 4.5mm male thread length
- Supported tube: 16mm OD
- The outer diameter of a fitting: 24mm
- Installed height: 15mm
SKU: WC-9U3-EK
£
3.99
inc.
vat
£ 3.32 ex.
vat
be quiet! Pure Wings 2 120mm PWM Fan
- Seven airflow-optimized fan blades
- Outstanding reliability and quiet operation
- PWM controlled fan speed through the motherboard
- Long life rifle-bearing
- 3-years manufacturers warranty
SKU: BL039
£
8.98
inc.
vat
£ 7.48 ex.
vat
be quiet! Pure Rock Slim 2 CPU Cooler
- 1x 92mm Silence-Optimised PWM Fan
- 3 Copper Heatpipes
- Intel/AMD
- Three-year manufacturer's warranty
SKU: BK030
£
24.99
inc.
vat
£ 20.82 ex.
vat
Be Quiet! Dark Rock 4 CPU Air Tower Cooler
- Virtually inaudible Silent Wings 135mm PWM fan
- Achieves only 21.4dB(A) at maximum fan speed
- Six high-performance copper heat pipes
- Airflow-optimized, wave-contoured cooling fins
SKU: BK021
£
64.98
inc.
vat
£ 54.15 ex.
vat
CORSAIR H55 RGB 120mm Radiator Liquid CPU Cooler
- 120mm Radiator
- 120mm PWM Fans
- ARGB CPU Mount
- Intel and AMD Ready
- Warranty: 3 Years
SKU: CW-9060052-WW
£
79.98
inc.
vat
£ 66.65 ex.
vat
CORSAIR XTM50 High Performance Thermal Paste Kit
- Enthusiast CPU Thermal Compound
- Ultra-low thermal impedance
- 5 Grams
SKU: CT-9010002-WW
£
9.99
inc.
vat
£ 8.32 ex.
vat
Corsair iCUE AF140 RGB ELITE WHITE 140mm PWM Fan in White
- Brilliant RGB LED lighting
- Fluid dynamic bearing
- Quiet operation with Zero RPM mode
- CORSAIR AirGuide technology
- Powerful CORSAIR iCUE software
SKU: CO-9050159-WW
£
29.99
inc.
vat
£ 24.99 ex.
vat
Corsair TM30 Performance Thermal Paste
- Premium Zinc Oxide
- Install New or Existing Thermal Compounds on you CPU and GPU
- Corsair TM30's high-stability liquid compound
SKU: CT-9010001-WW
£
4.98
inc.
vat
£ 4.15 ex.
vat
Be Quiet Pure Wings 2 80mm 3-pin Case Fan
- Be Quiet Pure Wings 2
- 80mm Fan Size
- 3 Pin connector
SKU: BL044
£
7.49
inc.
vat
£ 6.24 ex.
vat
CIT OEM Blue Ring 12cm Fan 4pin Molex 3pin White Box
- Designed using 7 black blades
- Improve heat dissipation
- Single ring LED fans
- Hydraulic bearing fan
- 4 Pin Molex and 3 Pin power connectors
SKU: OEM-RING-BLUE-12
£
1.98
inc.
vat
£ 1.65 ex.
vat
NZXT Kraken 240 RGB White All In One 240mm Intel/AMD CPU Water Cooler
- F120RGB Core Fans
- 6 Year Warranty
- Fluid Dynamic Bearing
- 4-pin PWM
SKU: RL-KR240-W1
£
139.98
inc.
vat
£ 116.65 ex.
vat
0% Interest offers available
Corsair iCUE H100i ELITE RGB 240mm Liquid CPU Cooler
- Fan Size: 120mm
- Fan Speed: 400 - 1850 RPM
- Radiator Size: 240mm
- Lighting: RGB
SKU: CW-9060058-WW
£
129.99
inc.
vat
£ 108.32 ex.
vat
0% Interest offers available
CIT Pro YH120 120mm ARGB Black Inner-Ring Infinity Fan
- Infinity Mirror ARGB Fan
- Detailed Design
- Hydraulic Bearing
- Anti-Vibration Pads
SKU: CIT-PRO-YH120-B
£
4.98
inc.
vat
£ 4.15 ex.
vat
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What's Thermal Throttling and Why's PC Cooling Important?
It's important for a computer to have a good cooling solution as its components are subject to what's known as dynamic frequency scaling, or - as it's more commonly referred to - thermal throttling. If a component reaches too high of a temperature, it will rein in its performance by continually dropping frequencies until a cooler, safer temperature is maintained. This temperature limit is set by the component's manufacturer and it's in place to protect your computer from overheating and completely shutting down.
An essential feature of CPUs and GPUs is their ability to boost to faster and faster frequencies automatically, so long as there's enough power to do so and a component's temperature limit hasn't been hit. By upgrading your computer's cooling solution, you effectively give your hardware more thermal headroom to work with. This will, in turn, allow the hardware to sustain higher, faster frequencies for longer, without thermal throttling kicking in. On the other hand, if a PC's cooling solution isn't up to task, its components will throttle under load, meaning you're leaving performance on the table.
Dust vs PC Cooling
Over time, dust will accumulate in your CPU cooler's heatsink, on your case fan's blades, and all over your hardware in general. Even the thickest layer of dust is unlikely to cause a component to short-circuit, or anything like that. However, a build-up of dust will restrict airflow in and out of the computer case, in turn increasing temperatures. And as we've established, higher temperatures can then lead to thermal throttling, negatively impacting your PC's performance.
Dust is everywhere, there's no avoiding it. But there's measures you can take to minimise its presence inside your system and allow your PC cooling gear to work at its best, with the most effective being a dust filter. Most computer cases nowadays include at least one dust filter on the front panel intake, as this is where dust is liable to enter. Some cases guard the power supply's vent and the top exhaust, too.
If you're looking to keep your PC cooling gear free from dust, a plain old can of compressed air is an affordable and practical solution. Its slim, pointy nozzle is perfect for manoeuvring in and around the fans and heatsinks of your PC cooling gear, and you can use it to clean your keyboard while you're at it. A can of compressed air is something every PC building should have in their back pocket.
PC Cooling at Ebuyer
Whether you're looking to build a brand-new system from scratch or upgrade an existing computer's cooling solution, we've got all the PC cooling and modding gear you need right here at Ebuyer. We stock a wide range of PC cooling and modding equipment that'll help keep your computer cool, even whilst you're busy pushing its components to the limit. Spread the cost of your purchase with our flexible finance offers. And if you want your new PC cooling and modding gear by tomorrow, next-day delivery is also available.