

£105.54 Original price was: £105.54.£99.48Current price is: £99.48.
£105.54 Original price was: £105.54.£99.48Current price is: £99.48.
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Product Description
Arctic Liquid Freezer III Pro 420mm Liquid CPU Cooler – Next-Level Cooling for Demanding Rigs

Unrivaled Cooling Efficiency for Enthusiasts
The Arctic Liquid Freezer III Pro 420mm delivers an exceptional thermal solution for high-performance systems. Engineered with a massive 420mm radiator, three high-efficiency P14 Pro PWM fans, and a next-gen copper cold plate, this cooler is built for modern CPUs under extreme workloads. The integrated VRM fan further stabilizes your system by lowering motherboard regulator temperatures, ensuring smooth operation whether you're gaming or rendering.
Premium Build with User-Centric Design
With reinforced EPDM tubing and an aluminum 38mm thick radiator, this cooler offers greater heat capacity and durability. Its offset cold plate design aligns with CPU hotspots, improving heat transfer across Intel and AMD platforms. Installation is fast and clutter-free thanks to pre-wired fans and integrated cable management—backed by Arctic’s easy-to-follow animated manual for added simplicity.

Custom Fan Control with Whisper-Quiet Operation
The P14 Pro fans offer optimized airflow at every speed, running quieter at lower RPMs while pushing an impressive 110 CFM under full load. Through the included splitter cable, users can manage the pump, VRM, and radiator fans either separately or together with one PWM signal. Bundled with MX-6 thermal paste and supporting both Intel 1700/1851 and AMD AM5/AM4 sockets, this cooler is the all-in-one solution for elite PC builds.

Technical Specifications
Specifications | |
---|---|
Type | CPU Liquid Cooler |
AMD / Intel | Combo |
Radiator Size | 420 mm |
Compatibility | Intel: 1700, 1851 AMD: AM5, AM4 |
Fan Connector(s) | 4-pin |
Fan Controller | PWM |
Fan Bearing | Fluid Dynamic Bearing |
Rotation Speed | Radiator Fans: 400 – 2500 RPM Pump: 800 – 2800 RPM VRM Fan: 400 – 2500 RPM |
Installation | Pre-installed, Pre-wired Fans Integrated Cable Management Requires at least 63 mm of clearance Two Control Options |
LED Lighting | No |
Colour | Black |
Material | Cold Plate: Copper, Micro Skived Fins Radiator: Aluminium Reinforced EPDM tubing with braided sheathing |
Weight | 2370 g |
Dimensions | Radiator: 458 (L) x 138 (W) x 38 (H) mm |
Tube Length | 450 mm |
Tube Diameter | Outer: 12.4 mm Inner: 6.0 mm |
Fan Dimensions | 3 x 140 mm P14 Pro PWM Fans |
Air Flow | 110 cfm |
Power | Pump: 0.35A / 12 V DC VRM Fan: 0.05A / 12 V DC Radiator Fan: 0.35A / 12 V DC |
Package Contents | Liquid Freezer III Pro Cooler MX-6 Thermal Paste (0.8 g) |
Package Type | Retail |
Package Weight | 2.9900 kg |
Warranty | 6 Years |
Other Options
Customer Reviews
Recently viewed
- Type: CPU Liquid Cooler
- Compatibility: AMD/Intel
- Radiator: 420 mm
- Fan Connector: 4-pin
- RGB: Yes, customizable
Arctic Liquid Freezer III Pro 420mm Liquid CPU Cooler – Next-Level Cooling for Demanding Rigs

Unrivaled Cooling Efficiency for Enthusiasts
The Arctic Liquid Freezer III Pro 420mm delivers an exceptional thermal solution for high-performance systems. Engineered with a massive 420mm radiator, three high-efficiency P14 Pro PWM fans, and a next-gen copper cold plate, this cooler is built for modern CPUs under extreme workloads. The integrated VRM fan further stabilizes your system by lowering motherboard regulator temperatures, ensuring smooth operation whether you're gaming or rendering.
Premium Build with User-Centric Design
With reinforced EPDM tubing and an aluminum 38mm thick radiator, this cooler offers greater heat capacity and durability. Its offset cold plate design aligns with CPU hotspots, improving heat transfer across Intel and AMD platforms. Installation is fast and clutter-free thanks to pre-wired fans and integrated cable management—backed by Arctic’s easy-to-follow animated manual for added simplicity.

Custom Fan Control with Whisper-Quiet Operation
The P14 Pro fans offer optimized airflow at every speed, running quieter at lower RPMs while pushing an impressive 110 CFM under full load. Through the included splitter cable, users can manage the pump, VRM, and radiator fans either separately or together with one PWM signal. Bundled with MX-6 thermal paste and supporting both Intel 1700/1851 and AMD AM5/AM4 sockets, this cooler is the all-in-one solution for elite PC builds.

Technical Specifications
Specifications | |
---|---|
Type | CPU Liquid Cooler |
AMD / Intel | Combo |
Radiator Size | 420 mm |
Compatibility | Intel: 1700, 1851 AMD: AM5, AM4 |
Fan Connector(s) | 4-pin |
Fan Controller | PWM |
Fan Bearing | Fluid Dynamic Bearing |
Rotation Speed | Radiator Fans: 400 – 2500 RPM Pump: 800 – 2800 RPM VRM Fan: 400 – 2500 RPM |
Installation | Pre-installed, Pre-wired Fans Integrated Cable Management Requires at least 63 mm of clearance Two Control Options |
LED Lighting | No |
Colour | Black |
Material | Cold Plate: Copper, Micro Skived Fins Radiator: Aluminium Reinforced EPDM tubing with braided sheathing |
Weight | 2370 g |
Dimensions | Radiator: 458 (L) x 138 (W) x 38 (H) mm |
Tube Length | 450 mm |
Tube Diameter | Outer: 12.4 mm Inner: 6.0 mm |
Fan Dimensions | 3 x 140 mm P14 Pro PWM Fans |
Air Flow | 110 cfm |
Power | Pump: 0.35A / 12 V DC VRM Fan: 0.05A / 12 V DC Radiator Fan: 0.35A / 12 V DC |
Package Contents | Liquid Freezer III Pro Cooler MX-6 Thermal Paste (0.8 g) |
Package Type | Retail |
Package Weight | 2.9900 kg |
Warranty | 6 Years |
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27 reviews for Arctic Liquid Freezer III Pro 420mm Liquid CPU Cooler, P14 Pro PWM Fans & PWM Controlled Pump, Black
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