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 (180 products)
Read more about PC Cooling and Modding
Be Quiet! BK007 Pure Rock 2 Black Heatsink & Fan Intel & AMD Sockets 12cm PWM Fan 150W TDP
- 4 Heatpipes
- 1x120mm Pure Wings 2 Fan
- 150W TDP
- Intel/AMD
£
37.98
inc.
vat
£ 31.65 ex.
vat
CORSAIR XTM70 Extreme Performance Thermal Paste
- Keep your high-end CPU, GPU, or console cool
- Low viscosity means XTM70 spreads evenly and cleanly with the included...
- Wipe away old paste from your processor
- AIO cold plate with three included cleaning wipes
£
14.99
inc.
vat
£ 12.49 ex.
vat
CORSAIR iCUE AF140 RGB ELITE 140mm PC Case Fan - Black
- Brilliant RGB LED lighting
- Fluid dynamic bearing
- Quiet operation with Zero RPM mode
- CORSAIR AirGuide technology
- Powerful CORSAIR iCUE software
£
25.98
inc.
vat
£ 21.65 ex.
vat
be quiet! Light Wings 120mm ARGB PWM High Speed Case Fan
- Fan Size: 120mm
- Fan Speed: 2500 rpm
- Fan Airflow: 52.3 CFM
- Bearing Type: Rifle Bearing
£
22.98
inc.
vat
£ 19.15 ex.
vat
Cooler Master Mobius 120 OC
- Ring Blade Design
- Fan Speed Toggle
- Metal Motor Hub
- Double Ball Bearing
- Lifetime Warranty
£
21.99
inc.
vat
£ 18.32 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
CIT OEM Red Ring 12cm Fan 4pin Molex 3pin White Box
- Designed using 7 black blades
- Single ring LED fans
- Improve heat dissipation
- Hydraulic bearing fan
- 4 Pin Molex and 3 Pin power connectors
£
1.49
inc.
vat
£ 1.24 ex.
vat
MSI MAG 240mm CoreLiquid 240R V2 ARGB CPU Liquid Cooler
- 2x 120mm ARGB Fans
- Aluminium
- 240mm Radiator
- Intel/AMD
£
89.15
inc.
vat
£ 74.29 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
MSI MAG CORELIQUID M240 Computer Cooling System
- All-in-one liquid cooler
- Fan diameter: 24 cm
- Fan connector: 4-pin
- Number of fans: 2 fan(s)
£
78.70
inc.
vat
£ 65.58 ex.
vat
CORSAIR iCUE AR120 RGB 120mm PC Case Fan - White
- ARGB compatible out of the box
- PWM fan control adjusts speeds up to 1,850 RPM
- High-airflow design pushes up to 59 CFM
- Eight brilliant individually addressable RGB LEDs
- Runs as quietly as 27.3 dBa
£
14.99
inc.
vat
£ 12.49 ex.
vat
Cooler Master Mobius 120 PC Case Fan
- Ring Blade Design (RBD)
- Pressure Air Acceleration
- Absolute Acoustics
£
11.99
inc.
vat
£ 9.99 ex.
vat
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 XTM50 High Performance Thermal Paste Kit
- Enthusiast CPU Thermal Compound
- Ultra-low thermal impedance
- 5 Grams
£
9.99
inc.
vat
£ 8.32 ex.
vat
be quiet! 140mm Silent Wings 4 Quiet Fan
- 7 Blade Inaudible Airflow Fan
- 1100rpm
- 51.3CFM, 13.6dB
- Fluid Dynamic
- 3-Pin
£
22.98
inc.
vat
£ 19.15 ex.
vat
Be Quiet! BK007 Pure Rock 2 Black Heatsink & Fan Intel & AMD Sockets 12cm PWM Fan 150W TDP
- 4 Heatpipes
- 1x120mm Pure Wings 2 Fan
- 150W TDP
- Intel/AMD
SKU: BK007
£
37.98
inc.
vat
£ 31.65 ex.
vat
CORSAIR XTM70 Extreme Performance Thermal Paste
- Keep your high-end CPU, GPU, or console cool
- Low viscosity means XTM70 spreads evenly and cleanly with the included...
- Wipe away old paste from your processor
- AIO cold plate with three included cleaning wipes
SKU: CT-9010010-WW
£
14.99
inc.
vat
£ 12.49 ex.
vat
CORSAIR iCUE AF140 RGB ELITE 140mm PC Case Fan - Black
- Brilliant RGB LED lighting
- Fluid dynamic bearing
- Quiet operation with Zero RPM mode
- CORSAIR AirGuide technology
- Powerful CORSAIR iCUE software
SKU: CO-9050155-WW
£
25.98
inc.
vat
£ 21.65 ex.
vat
be quiet! Light Wings 120mm ARGB PWM High Speed Case Fan
- Fan Size: 120mm
- Fan Speed: 2500 rpm
- Fan Airflow: 52.3 CFM
- Bearing Type: Rifle Bearing
SKU: BL073
£
22.98
inc.
vat
£ 19.15 ex.
vat
Cooler Master Mobius 120 OC
- Ring Blade Design
- Fan Speed Toggle
- Metal Motor Hub
- Double Ball Bearing
- Lifetime Warranty
SKU: MFZ-M2NN-32NPK-R1
£
21.99
inc.
vat
£ 18.32 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
CIT OEM Red Ring 12cm Fan 4pin Molex 3pin White Box
- Designed using 7 black blades
- Single ring LED fans
- Improve heat dissipation
- Hydraulic bearing fan
- 4 Pin Molex and 3 Pin power connectors
SKU: OEM-RING-RED-12
£
1.49
inc.
vat
£ 1.24 ex.
vat
MSI MAG 240mm CoreLiquid 240R V2 ARGB CPU Liquid Cooler
- 2x 120mm ARGB Fans
- Aluminium
- 240mm Radiator
- Intel/AMD
SKU: 306-7ZW1B41-813
£
89.15
inc.
vat
£ 74.29 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
MSI MAG CORELIQUID M240 Computer Cooling System
- All-in-one liquid cooler
- Fan diameter: 24 cm
- Fan connector: 4-pin
- Number of fans: 2 fan(s)
SKU: MAG CORELIQUID M240
£
78.70
inc.
vat
£ 65.58 ex.
vat
CORSAIR iCUE AR120 RGB 120mm PC Case Fan - White
- ARGB compatible out of the box
- PWM fan control adjusts speeds up to 1,850 RPM
- High-airflow design pushes up to 59 CFM
- Eight brilliant individually addressable RGB LEDs
- Runs as quietly as 27.3 dBa
SKU: CO-9050168-WW
£
14.99
inc.
vat
£ 12.49 ex.
vat
Cooler Master Mobius 120 PC Case Fan
- Ring Blade Design (RBD)
- Pressure Air Acceleration
- Absolute Acoustics
SKU: MFZ-M2NN-21NPK-R1
£
11.99
inc.
vat
£ 9.99 ex.
vat
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
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
be quiet! 140mm Silent Wings 4 Quiet Fan
- 7 Blade Inaudible Airflow Fan
- 1100rpm
- 51.3CFM, 13.6dB
- Fluid Dynamic
- 3-Pin
SKU: BL095
£
22.98
inc.
vat
£ 19.15 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.