Arctic Liquid Freezer II 420 A-RGB CPU Cooler

ARCTIC Liquid Freezer II 420 A-RGB (Model ACFRE00109A)

The ARCTIC Liquid Freezer II 420 A-RGB (model ACFRE00109A) is a high-performance all-in-one (AIO) liquid cooling system featuring a 420 mm radiator and three fans optimized for static pressure. It is designed to provide reliable cooling for high-performance processors, including Intel LGA1700, LGA1200, LGA115x, LGA2011-3, and LGA2066, as well as AMD AM4 and AM5 sockets. The system is equipped with 36 digital addressable RGB LEDs, offering even and rich illumination compatible with common A-RGB standards of leading motherboard manufacturers. Additionally, it features an efficient pump with PWM-controlled speed, allowing precise adjustment of performance and noise levels.

Key Features:

• Radiator Dimensions: 420 x 140 x 27 mm
• Fan Dimensions: 140 x 140 x 25 mm
• Fan Speed: 200–1900 RPM (PWM adjustable)
• Airflow: Up to 68.9 CFM (116.7 m³/h)
• Static Pressure: Up to 2.4 mm H₂O
• Noise Level: Up to 22.5 dB
• Fan Bearing Type: Fluid Dynamic Bearing
• Pump Bearing Type: Fluid Dynamic Bearing
• Connector: 4-pin PWM for fans, 3-pin A-RGB for lighting
• Color: Black body with white fan blades
• Lighting: 36 Digital A-RGB LEDs
• Socket Compatibility: Intel LGA1700, LGA1200, LGA115x, LGA2011-3, LGA2066; AMD AM4, AM5