Arctic Liquid Freezer III Pro 420 A-RGB CPU Liquid Cooling System Intel/AMD 140mm

Arctic Liquid Freezer III Pro 420 A-RGB CPU Liquid Cooling System is a modern and highly efficient solution for cooling powerful Intel and AMD processors, including the latest generations. With a massive 420 mm radiator and three 140 mm A-RGB fans, it delivers stable cooling even under extreme workloads while maintaining low noise levels. The innovative 3rd generation pump ensures high reliability and low power consumption, while flexible reinforced tubes guarantee leak-proof durability.

Arctic Liquid Freezer III Pro 420 A-RGB supports synchronization with popular RGB control systems (ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, ASRock Polychrome), allowing seamless integration into any gaming or workstation build.

Specifications

• CPU compatibility: Intel (LGA 1700, 1200, 115x, 2066, 2011-3), AMD (AM5, AM4, TR4*)

• Cooling type: liquid cooling system (AIO)

• Radiator: aluminum, 420 mm, black anodized

• Fans: 3 × 140 mm Arctic P14 A-RGB PWM

• Lighting: addressable RGB, compatible with Aura Sync, Mystic Light, RGB Fusion, Polychrome

• Fan speed: 200 – 1700 RPM (PWM)

• Airflow: up to 72.8 CFM

• Static pressure: up to 2.4 mmH₂O

• Noise level: from 0.3 sone (ultra-quiet mode)

• Pump: 3rd generation, energy-efficient

• Tubes: reinforced, approx. 450 mm, anti-kink and leak-proof coating

• Connections: 4-pin PWM (fans and pump), 3-pin ARGB (lighting)

• Fan lifespan: up to 60.000 hours

Features

• Maximum cooling performance even under extreme loads

• Ultra-low noise with PWM control

• Energy-efficient 3rd generation pump

• Next-gen RGB lighting with full sync support

• Wide compatibility with Intel and AMD sockets

• Durable leak-proof tubes and anodized aluminum radiator

• Optimized airflow with Arctic P14 high-static pressure fans

• Easy installation with universal mounting kit