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Arctic Liquid Freezer III - 420

Currently out of stock
Free shipping starting at 39,–

Product details

The Liquid Freezer III is ready to use immediately thanks to the pre-installed radiator fans in a push configuration. The fan cables are concealed within the tubing, so only one cable needs to be connected to the motherboard. With the included MX-6 thermal paste, you have everything you need for a quick and easy installation.

The motherboard's voltage regulators often operate at maximum temperature when paired with power-hungry CPUs. To counteract the lack of airflow in a tower cooler, the Liquid Freezer III features an improved VRM fan. The 60 mm PWM-controlled fan provides near-silent cooling for the socket area in cases with insufficient VRM cooling, poor airflow, or during overclocking scenarios. This allows for consistently higher loads and a longer lifespan for the voltage regulators.

Intel's Independent Load Mechanism (ILM) can deform the CPU by applying over 40 kg of pressure at two points in the socket, leading to stress on the PCB, the die, and the solder joint between the die and the integrated heat spreader (IHS). Under high thermal loads, this can cause long-term issues. ARCTIC's patented mounting frame does not deform the CPU, significantly reduces mechanical stress, is quick and easy to install, and allows the cooler to be secured to the CPU backplate. The result is minimized mechanical stress on the motherboard and CPU, consistent cooling performance, and a straightforward installation.

The Liquid Freezer III is equipped with a specially designed PWM-controlled water pump optimized for both performance and noise. Thanks to the improved cold plate with an expanded fin surface and optimized water channels, the Liquid Freezer III enhances performance while operating quietly.

Key specifications

LED colour
without LED
CPU Water Cooling Type
AiO water cooling
Socket
AM4AM5LGA 1700LGA 1851
Bottom plate material
Copper
Number of fans
3 Fan
Fan dimension
140 mm

General information

Item number
42600675
Manufacturer
Arctic
Category
CPU water coolers
Manufacturer no.
ACFRE00137A
Release date
22/2/2024

Colour

Colour
Black
Exact colour description
Black
LED colour
without LED

Cooler properties

CPU Water Cooling Type
AiO water cooling
Socket
AM4AM5LGA 1700LGA 1851
Bottom plate material
Copper
Cover material
Aluminium
Number of fans
3 Fan
Fan dimension
140 mm
Max. Speed
1700 RPM
Static pressure
2.40 mmH20
Hose length
40 cm

Origin

Country of origin
China

Product dimensions

Length
458 mm
Width
130 mm
Height
68 mm

Legal Notice

Product Safety

Package dimensions

Length
45.70 cm
Width
33.50 cm
Height
16.60 cm
Weight
2.99 kg

Legal concerns

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Reviews & Ratings

Statutory 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: Galaxus
  • 1.Xilence
    0 %
  • 2.be quiet!
    0,8 %
  • 3.Arctic
    0,9 %
  • 3.Cooler Master
    0,9 %
  • 5.Gigabyte
    1 %

Statutory 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: Galaxus
  • 1.Arctic
    0 days
  • 2.Deepcool
    1 day
  • 2.TRYX
    1 day
  • 4.ASUS
    2 days
  • 4.Corsair
    2 days

Return rate

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

Source: Galaxus
  • 13.NZXT
    5,6 %
  • 14.MSI
    5,7 %
  • 15.Gigabyte
    5,9 %
  • 16.ASUS
    6,9 %
  • 17.Arctic
    7,8 %
Source: Galaxus

Translation: machine translated
Very good96/100
Basic TutorialsSingle testReleaseMarch 2025

The multi-compatible all-in-one CPU water cooling system presented in this ARCTIC Liquid Freezer III 420 A-RGB test was able to fulfil all expectations. Mounting accessories for current and future AMD and Intel sockets are included, and extended compatibility is available for a small extra charge...