
Quantity
In stock 2 pcs
Every spec for this product
CPU LIQUID COOLER (ระบบระบายความร้อนด้วยน้ำ) ARCTIC LIQUID FREEZER III PRO 420 A-RGB - BLACK ACFRE00185A
Overview, highlights and how to use it

Integrated VRM Fan
A PWM-controlled fan lowers VRM (voltage regulator module) temperatures to ensure stable performance.

Offset Mounting for Intel and AMD
Shift the cold plate toward the CPU hotspot for more efficient heat transfer.

Intel Mounting Frame
Optimized pressure distribution extends CPU lifespan and improves heat dissipation.


Integrated Cable Management
Fan cables are routed in a sleeve for easier installation and reduced cable clutter.

New P14 Pro Fan — High Performance at All Speeds
P14 Pro unlocks maximum potential: quieter and more powerful at low RPM, with extra headroom under peak loads for uncompromised cooling.
- Speed: 400—2500 RPM
- Bearing: Fluid Dynamic Bearing
- Static Pressure: 5.2 mmH2O
- Airflow: 110 CFM | 186 m³/h

Premium Radiator
The 38 mm radiator not only improves heat dissipation but also holds more coolant than typical 27 mm radiators, reducing heat soak and handling thermal spikes better.

Premium Tubing
Reinforced EPDM tubing with a braided sleeve for enhanced durability.

Easy Installation
Fans come pre-installed and pre-wired for quick setup, with an animated online guide.

Includes MX-6 Thermal Compound
Apply in a cross pattern; the pump’s cold plate distributes the compound evenly.

Two Control Options
Use separate leads to control the pump, VRM fan, and radiator fans individually, or sync everything via a single PWM signal with the combiner cable.

Check Your Case Before Installation
Please note that Liquid Freezer requires at least 63 mm of clearance for installation.
All images are for illustrative purposes only.
All images are for illustrative purposes only.
The model you're viewing against close alternatives JIB picked
Must-have products
Brand: Arctic
4,390.-
Arctic Liquid Freezer III Pro 420 A-RGB is a high-end AIO cooler featuring a VRM fan and P14 Pro fans with speeds up to 2500 rpm. Quiet yet powerful, it delivers up to 110 cfm airflow. The 38 mm thick radiator efficiently handles high thermal loads.