ARCTIC Liquid Freezer III 420 is a high-performance CPU air cooler designed for both Intel and AMD processors. It features a PWM-controlled pump and a fan that operates between 200 and 1700 RPM, allowing for efficient cooling under varying load conditions. The cooler is compatible with LGA1851 and LGA1700 sockets, making it suitable for a wide range of modern CPUs. Its design includes an improved contact pressure distribution for better heat transfer and compatibility with Intel's mounting frame.
The cooler also includes a native AMD offset mounting system, which is optimized for Ryzen processors with multi-die chiplet designs. This offset ensures that the cooling solution covers the CPU's hotspot more effectively, improving thermal performance. Additionally, the PWM-controlled VRM fan helps cool voltage converters in the base area, contributing to overall system stability and performance. The integrated cable management system minimizes clutter by routing fan cables through the hose jacket, leaving only one cable to connect to the motherboard.
The design of the ARCTIC Liquid Freezer III 420 emphasizes usability and efficiency. It uses high-quality materials to ensure durability and effective heat dissipation. The cooler's build quality allows for easy installation, and its compact form factor makes it suitable for most mid-tower cases. However, users should be aware that oversized coolers may interfere with M.2_1 slots on some motherboards, so checking compatibility is essential before installation.
The package includes all necessary components for installation, such as mounting brackets and thermal paste. Users can expect reliable performance in both gaming and workstation environments, where sustained high temperatures are common. However, the cooler's effectiveness may vary depending on the specific CPU and case airflow setup.
Brand: ARCTIC
Model: Liquid Freezer III 420
Specifications: PWM-controlled pump, 200–1700 RPM fan, LGA1851 and LGA1700 compatibility, 5mm offset for AMD
Features: Improved contact pressure distribution, integrated cable management, VRM cooling, native AMD offset mounting
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