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ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB - Image 1
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ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB

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Last Updated: 23/09/2026
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Product Description

Compare today's prices on the "ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB".

ARCTIC Liquid Freezer III Pro 420 A-RGB Multi Compatible All-in-One CPU Water Cooler with A-RGB

Achieve exceptional thermal performance and near-silent operation for your high-end processor with the ARCTIC Liquid Freezer III Pro 420 A-RGB. This large-format all-in-one cooler delivers a staggering 110 CFM of airflow and 5.2 mmH2O static pressure, ensuring your CPU stays well within safe temperatures even under sustained heavy loads. Its broad socket compatibility covers the latest LGA 1851, LGA 1700, AM5, and AM4 platforms, making it an ideal choice for both Intel and AMD enthusiasts. The vibrant A-RGB lighting on the pump and fan hub adds a stylish touch to your build, fully customisable to match your setup.

- 420 mm radiator with three 140 mm PWM fans, each spinning up to 2500 RPM for maximum cooling capacity

- High static pressure of 5.2 mmH2O pushes air effectively through dense radiator fins

- 110 CFM airflow ensures efficient heat dissipation even with high TDP processors

- Fluid Dynamic Bearing (FDB) fans deliver quiet, long-lasting operation with reduced wear

- Multi-compatible mounting system supports LGA 1851, LGA 1700, Socket AM5, and Socket AM4

- Integrated A-RGB lighting on pump and fan frame for a cohesive, customisable look

- Pre-applied thermal paste and tool-free installation simplifies the setup process

- Robust pump design with a copper cold plate and low-noise operation

For uncompromising cooling and quiet performance in a premium all-in-one package, the ARCTIC Liquid Freezer III Pro 420 A-RGB is the perfect upgrade for your PC.

GTIN: 4895265000355