Description
The ARCTIC Freezer III Pro 420mm represents the pinnacle of all-in-one liquid cooling technology, engineered to handle the most demanding processors and extreme overclocking scenarios. With its expansive 420mm radiator and three high-performance fans, this premium AIO cooler delivers exceptional thermal dissipation whilst maintaining whisper-quiet operation. The advanced pump design ensures optimal coolant flow and long-term reliability, making it the ideal choice for enthusiasts and gamers who demand the best cooling performance for their high-end systems.
Massive 420mm Radiator for Maximum Cooling
The extra-large 420mm radiator provides significantly more surface area than standard AIO coolers, enabling superior heat dissipation even under sustained heavy loads. Three optimised 140mm fans work in harmony to push air through the dense fin array, keeping your CPU temperatures in check during intense gaming sessions or demanding workstation tasks.
Advanced Pump Technology
Featuring ARCTIC’s latest generation pump design, the Freezer III Pro delivers improved coolant circulation and reduced noise levels. The pump operates efficiently at lower speeds whilst maintaining excellent thermal performance, ensuring your system stays cool without unnecessary noise pollution.
RGB Illumination and Premium Aesthetics
Customisable RGB lighting on the pump head adds a stunning visual element to your build, allowing you to match your system’s colour scheme perfectly. The sleek, modern design complements any high-end gaming or workstation PC, whilst the reinforced tubing ensures durability and flexibility during installation.
Universal Socket Compatibility
Compatible with all modern CPU sockets including Intel LGA1700, LGA1200, and AMD AM5, AM4 platforms, the Freezer III Pro is ready to cool the latest processors from both manufacturers. The included mounting hardware and pre-applied thermal compound make installation straightforward, even for first-time builders.



