Arctic Liquid Freezer III Pro 420 AIO Black CPU Liquid Cooler

FEATURES
 

1. Cooling Performance:

   • 420mm Radiator: Features a large 420mm aluminum radiator (38mm thick) for enhanced heat dissipation, ideal for high-performance CPUs.

   • Three 140mm P14 Pro Fans: Equipped with new seven-blade P-series fans optimized for high airflow (up to 77 CFM) and static pressure, improving cooling efficiency compared to the standard Liquid Freezer III.

   • VRM Cooling: Includes a 60mm PWM-controlled VRM fan to cool motherboard voltage converters, enhancing stability during overclocking or in cases with poor airflow. This fan operates quietly and can be controlled independently via a splitter cable.

   • PWM Pump: In-house developed pump with a wide RPM range (200–2000 RPM) for efficient and customizable cooling performance.
      

2. Compatibility:

   • CPU Socket Support:

     • AMD: AM5, AM4

     • Intel: LGA1851, LGA1700

   • Includes a contact frame for Intel sockets to ensure optimal heat transfer.
      

3. Design and Build:

   • Pre-installed Fans: Fans come pre-installed in a push configuration, with integrated cable management routed through the hose jacket, reducing cable clutter and simplifying installation.

   • Sleek Black Design: Features a professional all-black aesthetic, suitable for various PC builds.

   • Compact Pump Block: Incorporates advanced VRM cooling technology while maintaining a clean, efficient design.
      

4. Ease of Installation:

   • Ready Out-of-the-Box: Pre-installed radiator fans and included MX-6 thermal compound simplify setup. Only one cable needs to be connected to the motherboard.

   • User-Friendly: Despite some reports of installation challenges (e.g., screw alignment in pull configurations), the design aims for straightforward mounting.
      

5. Durability and Warranty:

   • 6-Year Manufacturer’s Warranty: Backed by Arctic’s rigorous long-term testing for quality and durability.

   • Fluid Dynamic Bearings: Fans use fluid dynamic bearings for quiet operation and extended lifespan.
      

6. Performance Highlights:

   • Effective at maintaining low CPU temperatures, with user reports indicating temperatures below 55°C for high-end CPUs like the AMD Ryzen 9800X3D under load.

   • Optimized for both high and low fan speeds, delivering excellent airflow per noise unit.

SPECIFICATIONS