2021
Liquid Freezer II 420 (2021)
Top-performing 420mm AIO with three P14 fans and a unique 40mm VRM fan on the pump head that actively cools motherboard power delivery components during heavy workloads.
AIO Liquid Cooler
Compatible Standards & Components
AMD Zen 5 / Ryzen 9000 Platform (AM5)
Advanced Micro Devices (AMD)
4-Pin PWM Fan Control
Intel Corporation (standardized)
ARGB (Addressable RGB, 5V 3-pin)
Various (ASUS AURA, MSI Mystic Light, etc.)
Positive Airflow / Mesh Front Panel
Thermal / Airflow Standard
Direct Touch Heat Pipe (HDT)
Various Cooler Manufacturers
Technical Specifications
| Type | AIO Liquid Cooler |
| Socket | LGA1700, LGA1200, LGA115x, AM5, AM4, TR4 |
| Tdp Rating | 400+ W |
| Radiator Size | 420 mm |
| Fans | 3× 140mm P14 PWM + 1× 40mm VRM pump fan |
| Fan Speed | 200–1700 RPM |
| Noise Level | 29.8 dB(A) max |
| Pump Speed | 800–2000 RPM |
| Tube Length | 450 mm |
| Msrp | $129.99 |
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