Arctic Liquid Freezer III Pro 420

32Ratings
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Product details

The Arctic WAK Liquid Freezer III Pro 420 is a powerful all-in-one (AiO) liquid cooling solution designed for efficient cooling of CPU systems. With its sleek black design, this model seamlessly integrates into various PC setups. The cooling unit is equipped with three fans, each with a diameter of 38 millimeters, to ensure optimal airflow and cooling performance. This combination of advanced technology and thoughtful design makes the Liquid Freezer III Pro 420 an ideal choice for users who value both performance and aesthetics. The AiO construction allows for easy installation and maintenance, minimizing the effort required from the user. This product offers a reliable and durable solution for cooling Intel and AMD processors. The WAK Liquid Freezer III Pro 420 is therefore an excellent option for anyone looking to cool their systems efficiently.

Key specifications

CPU Water Cooling Type
AiO water cooling
Socket
AM4, AM5, LGA 1700, LGA 1851
Bottom plate material
Copper
Number of fans
3 Fan
Fan dimension
120 mm

General information

Item number
59935134
Manufacturer
Arctic
Category
CPU water coolers
Manufacturer no.
ACFRE00181A
Release date
3.7.2025
Sales rank in Category CPU water coolers
10 of 1097
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

Cooler properties

CPU Water Cooling Type
AiO water cooling
Socket
AM4, AM5, LGA 1700, LGA 1851
Bottom plate material
Copper
Cover material
Aluminium
Number of fans
3 Fan
Fan dimension
120 mm
Max. Speed
2500 RPM
Airflow
186 m³/h
Hose length
50 cm
Radiator thickness
38 mm

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Width
138 mm
Height
68 mm

Package dimensions

Length
44.90 cm
Width
33.30 cm
Height
15.90 cm
Weight
3.14 kg

30-day right of return
6 years Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «CPU water coolers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.be quiet!
    0.8 %
  • 1.Gigabyte
    0.8 %
  • 3.Arctic
    0.9 %
  • 3.TRYX
    0.9 %
  • 5.Cooler Master
    1.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Arctic
    1 day
  • 1.Corsair
    1 day
  • 3.Enermax
    2 days
  • 3.Lian-Li
    2 days
  • 5.ASUS
    3 days

Return rate

How often is a product of this brand in the «CPU water coolers» category returned?

Source: Digitec Galaxus
  • 12.MSI
    5.8 %
  • 12.NZXT
    5.8 %
  • 14.ASUS
    6.1 %
  • 14.Gigabyte
    6.1 %
  • 16.Arctic
    8.2 %
Source: Digitec Galaxus