Arctic Liquid Freezer II 420 A-RGB All-in-One Liquid CPU Cooler
A high-capacity all-in-one liquid cooling system designed for powerful desktop processors. Its 420mm radiator and three 140mm PWM A-RGB fans provide a large heat-dissipation surface, while the integrated pump assembly includes a small fan to help cool motherboard VRM components.
Key specifications
- Cooler type: Closed-loop all-in-one liquid cooler
- Radiator size: 420mm
- Fans: 3 × 140mm PWM A-RGB
- Pump: Integrated pump and VRM fan
- Lighting: Addressable RGB
- Socket support: Check the exact revision and mounting kit for Intel LGA1700 and supported AMD AM4/AM5 systems before installation





























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