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ARCTIC Liquid Freezer III Pro 420 - Multi Compatible All-in-One CPU Water Cooler
ARCTIC Liquid Freezer III Pro 420 - Multi Compatible All-in-One CPU Water Cooler
ARCTIC Liquid Freezer III Pro 420 - Multi Compatible All-in-One CPU Water Cooler

The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.

ARCTIC Liquid Freezer III Pro 420 - Multi Compatible All-in-One CPU Water Cooler

109,00 €
Monthly payment from 3.71
3796461

ACFRE00181A

4895265000348, 0840033403016

Shipping 4-6 b.d.

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Integrated VRM Fan

PWM-controlled fan lowers the voltage regulator temperature, ensuring stable performance.

Offset Mounting for Intel and AMD

Shifts the cold plate to the CPU hotspot for more efficient heat transfer.

Intel Contact Frame

Optimized contact pressure distribution for longer CPU lifespan and improved heat dissipation.

Integrated Cable Management

Fan cables integrated into the sleeving simplify installation and minimize cable clutter.

The New P12 Pro Fans More Performance at Any Speed

The P12 Pro unleashes its full potential: quieter and more powerful at low speeds, with greater performance reserves under load—for maximum cooling without compromise.

Speed
400—2500 rpm

Bearing
Fluid Dynamic Bearing

Static Pressure
5.2 mmH2O

Airflow
110 cfm | 186 m³/h

Premium-Class Radiator

The 38 mm radiator not only enhances heat dissipation but also holds more liquid than conventional 27 mm radiators. This reduces heat buildup and ensures more efficient handling of temperature spikes.

Premium Tubing

Reinforced EPDM tubing with braided sheathing for increased durabilit

Easy Installation

Pre-installed, pre-wired fans, straightforward mounting, and an animated online manual.

Includes MX-6 Thermal Paste

Simply apply in a cross pattern—the water pump’s cold plate distributes the paste evenly

Two Control Options

With the splitter cable, the pump, VRM fan, and radiator fans can be controlled separately or synchronized via a single PWM signal with the all-in-one cable.

Check Your Case for Compatibility

Please note that the Liquid Freezer requires at least 63 mm of clearance for installation

Performance
Operating temperature (T-T) 0 - 40 °C
Supported processor sockets Socket AM4, LGA 1700, Socket AM5, Intel LGA1851
Type Liquid cooling kit
Fan diameter 12 cm
Airflow 186 m³/h
Maximum airflow 110 cfm
Pulse-width modulation (PWM) support Yes
Bearing type Fluid Dynamic Bearing (FDB)
Quantity per pack 1 pc(s)
Pump motor speed (min) 800 RPM
Pump motor speed (max) 2800 RPM
Fan speed (min) 400 RPM
Fan speed (max) 2500 RPM
Fan static pressure 5.2 mmH2O
VRM fan speed (min) 400 RPM
VRM fan speed (max) 2500 RPM
Suitable location Processor
Design
Product colour Black
Number of fans 3 fan(s)
Fan connector 4-pin
Radiator material Aluminum
Base plate material Copper
Power
Pump voltage 12 V
Pump current 350 mA
Fan voltage 12 V
Fan current 0.35 A
Weight & dimensions
Weight 2.37 kg
Package weight 2.99 kg
Package height 158 mm
Package width 328 mm
Package depth 447 mm
Fan dimensions (W x D x H) 120 x 120 x 25 mm
Radiator width 13.8 cm
Radiator depth 45.8 cm
Radiator height 3.8 cm
Tube length 45 cm
Tube diameter 1.24 cm
Pump width 9.1 cm
Pump depth 10.8 cm
Pump height 6.85 cm
Tube inner diameter 6 mm
VRM fan diameter 9.1 cm
Packaging content
Package type Box