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.
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PC Cooling and Modding (93 products)
Read more about PC Cooling and Modding
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
EK Water Blocks EK-Quantum Vector² for Strix/TUF RTX 4090 D-RGB Water Block - Nickel + Plexi
- GPU Water Block
- Compatible with Strix/TUF RTX 4090
- D-RGB Lighting
- 2 Year Warranty
£
179.99
inc.
vat
£ 149.99 ex.
vat
EK Water Blocks EK-Quantum Magnitude D-RGB CPU Water Block for Intel 1700 - Nickel + Plexi
- CPU Water Block
- High Performance
- Intel 1700 Sockets Only
£
99.99
inc.
vat
£ 83.32 ex.
vat
EK Water Blocks EK-Quantum Torque 45° Rotary Fitting - Black
- EK-Torque (Adapter Fitting)
- Black is a revolvable angled (45°) adapter fitting with G1/4"...
£
3.99
inc.
vat
£ 3.32 ex.
vat
Corsair Hydro X Series XR5 NEO 360mm Triple Fan Water Cooling Radiator
- Extreme Performance Liquid Cooling
- 30mm radiator thicknes
- Premium Copper Construction
- High-Quality Polyurethane Coating
£
59.99
inc.
vat
£ 49.99 ex.
vat
CORSAIR iCUE LINK QX140 RGB 140mm PC Case Fan Starter Kit - White
- Exclusive Time Warp Lighting Mode
- Quiet Operation with Magnetic Dome Bearing
- Zero RPM Mode
- Bridge Connectors Included
- Durable Glass Fiber-Reinforced Frame
£
59.99
inc.
vat
£ 49.99 ex.
vat
CORSAIR iCUE AR120 RGB 120mm PC Case Fan - Black Triple Pack
- ARGB compatible out of the box without the need for additional...
- PWM fan control adjusts speeds up to 1,850 RPM
- High-airflow design pushes up to 59 CFM
- Eight brilliant individually addressable RGB LEDs
£
29.99
inc.
vat
£ 24.99 ex.
vat
CORSAIR H100i RGB ELITE Liquid CPU Cooler - White
- Five-year warranty
- Low-noise pump design
- 240mm Radiator
- Easy tool-free mounting
£
142.97
inc.
vat
£ 119.14 ex.
vat
CORSAIR iCUE AF120 RGB ELITE 120mm PC Case Fan - Black Triple Pack
- Brilliant RGB LED lighting
- Fluid dynamic bearing
- Quiet operation with Zero RPM mode
- CORSAIR AirGuide technology
- iCUE Lighting Node CORE Controller included
£
59.99
inc.
vat
£ 49.99 ex.
vat
Corsair iCUE H150i ELITE RGB 360mm Liquid CPU Cooler
- Fan Size: 120mm
- Fan Speed: 400 - 1850 RPM
- Radiator Size: 360mm
- Lighting: RGB
£
169.98
inc.
vat
£ 141.65 ex.
vat
CORSAIR iCUE LINK H150i LCD Liquid CPU Cooler - QX120 RGB Fans - White - 360mm Radiator
- 360mm All-In-One CPU Cooler with 2.1" LCD Display
- 3x QX120 RGB Fans
- Intel and AMD Socket Support
- 6 Year Warranty
£
264.99
inc.
vat
£ 220.82 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
£
11.99
inc.
vat
£ 9.99 ex.
vat
CORSAIR iCUE LINK System Hub
- Connect up to 14 iCUE LINK devices
- Auto Detection and Installation
- Compact Design for Easy Installation
- Reduce Cabling Complexity
£
32.99
inc.
vat
£ 27.49 ex.
vat
Corsair iCUE H150i ELITE CAPELLIX XT 360mm Liquid CPU Cooler
- 360 mm Radiator
- 120mm PWM Fans
- ARGB CPU Mount
- Intel and AMD Ready
- Warranty: 5 Years
£
225.54
inc.
vat
£ 187.95 ex.
vat
CORSAIR LL120 RGB 120mm PC Case Fan - White Triple Pack
- Dual RGB Lighting Loop
- Striking White Housing
- Intelligent Control, Unlimited Possibilities
- Complete PVM Control
£
54.99
inc.
vat
£ 45.82 ex.
vat
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
EK Water Blocks EK-Quantum Vector² for Strix/TUF RTX 4090 D-RGB Water Block - Nickel + Plexi
- GPU Water Block
- Compatible with Strix/TUF RTX 4090
- D-RGB Lighting
- 2 Year Warranty
SKU: WC-ACW-EK
£
179.99
inc.
vat
£ 149.99 ex.
vat
EK Water Blocks EK-Quantum Magnitude D-RGB CPU Water Block for Intel 1700 - Nickel + Plexi
- CPU Water Block
- High Performance
- Intel 1700 Sockets Only
SKU: WC-AA0-EK
£
99.99
inc.
vat
£ 83.32 ex.
vat
EK Water Blocks EK-Quantum Torque 45° Rotary Fitting - Black
- EK-Torque (Adapter Fitting)
- Black is a revolvable angled (45°) adapter fitting with G1/4"...
SKU: WC-9VC-EK
£
3.99
inc.
vat
£ 3.32 ex.
vat
Corsair Hydro X Series XR5 NEO 360mm Triple Fan Water Cooling Radiator
- Extreme Performance Liquid Cooling
- 30mm radiator thicknes
- Premium Copper Construction
- High-Quality Polyurethane Coating
SKU: WC-03Y-CS
£
59.99
inc.
vat
£ 49.99 ex.
vat
CORSAIR iCUE LINK QX140 RGB 140mm PC Case Fan Starter Kit - White
- Exclusive Time Warp Lighting Mode
- Quiet Operation with Magnetic Dome Bearing
- Zero RPM Mode
- Bridge Connectors Included
- Durable Glass Fiber-Reinforced Frame
SKU: CO-9051008-WW
£
59.99
inc.
vat
£ 49.99 ex.
vat
CORSAIR iCUE AR120 RGB 120mm PC Case Fan - Black Triple Pack
- ARGB compatible out of the box without the need for additional...
- PWM fan control adjusts speeds up to 1,850 RPM
- High-airflow design pushes up to 59 CFM
- Eight brilliant individually addressable RGB LEDs
SKU: CO-9050167-WW
£
29.99
inc.
vat
£ 24.99 ex.
vat
CORSAIR H100i RGB ELITE Liquid CPU Cooler - White
- Five-year warranty
- Low-noise pump design
- 240mm Radiator
- Easy tool-free mounting
SKU: CW-9060078-WW
£
142.97
inc.
vat
£ 119.14 ex.
vat
CORSAIR iCUE AF120 RGB ELITE 120mm PC Case Fan - Black Triple Pack
- Brilliant RGB LED lighting
- Fluid dynamic bearing
- Quiet operation with Zero RPM mode
- CORSAIR AirGuide technology
- iCUE Lighting Node CORE Controller included
SKU: CO-9050154-WW
£
59.99
inc.
vat
£ 49.99 ex.
vat
Corsair iCUE H150i ELITE RGB 360mm Liquid CPU Cooler
- Fan Size: 120mm
- Fan Speed: 400 - 1850 RPM
- Radiator Size: 360mm
- Lighting: RGB
SKU: CW-9060060-WW
£
169.98
inc.
vat
£ 141.65 ex.
vat
CORSAIR iCUE LINK H150i LCD Liquid CPU Cooler - QX120 RGB Fans - White - 360mm Radiator
- 360mm All-In-One CPU Cooler with 2.1" LCD Display
- 3x QX120 RGB Fans
- Intel and AMD Socket Support
- 6 Year Warranty
SKU: CW-9061010-WW
£
264.99
inc.
vat
£ 220.82 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
£
11.99
inc.
vat
£ 9.99 ex.
vat
CORSAIR iCUE LINK System Hub
- Connect up to 14 iCUE LINK devices
- Auto Detection and Installation
- Compact Design for Easy Installation
- Reduce Cabling Complexity
SKU: CL-9011116-WW
£
32.99
inc.
vat
£ 27.49 ex.
vat
Corsair iCUE H150i ELITE CAPELLIX XT 360mm Liquid CPU Cooler
- 360 mm Radiator
- 120mm PWM Fans
- ARGB CPU Mount
- Intel and AMD Ready
- Warranty: 5 Years
SKU: CW-9060070-WW
£
225.54
inc.
vat
£ 187.95 ex.
vat
CORSAIR LL120 RGB 120mm PC Case Fan - White Triple Pack
- Dual RGB Lighting Loop
- Striking White Housing
- Intelligent Control, Unlimited Possibilities
- Complete PVM Control
SKU: CO-9050092-WW
£
54.99
inc.
vat
£ 45.82 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.