Arctic Liquid Freezer II 420

Watercooling kit for processor with 140 mm fans

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With the Liquid Freezer II 420 all-in-one CPU water cooling kit, Arctic brings its expertise to gaming with a compact PWM-controlled cooling pump and three 140mm hydrodynamic fans.

Watercooling kit for processor with 140 mm fans

Available from 134€95 on the outlet deals

Overview

A powerful and quiet watercooling kit

With the Liquid Freezer II 420 all-in-one CPU watercooling kit, Arctic brings its expertise to gaming with a compact PWM controlled cooling pump. The pump does not run at full load all the time, but adjusts its operation to the temperature of the processor to limit its noise level at rest. The system is complemented by three 140mm high static pressure fans and another 40mm fan near the pump that cools the motherboard's VRM circuits.

Take advantage of Arctic expertise

Thanks to its ingenious design, the pump in this watercooling system does not run at 100% all the time. Instead, the PWM system it is equipped with adjusts its speed according to the current load. In this way, it is extremely quiet when not in use and consumes less energy!

The Liquid Freezer II also features three Arctic P-series fans with hydrodynamic 120mm bearings and blades designed for greater efficiency. Enjoy lower vibration levels, and extreme durability for your new watercooling system. In addition to the standard high static pressure fan, a smaller 40 mm fan is located next to the pump to cool the VRM circuits on the motherboard to prevent overheating during long periods of use. The water circuit is completely sealed, so there is no need to add additives.

Main features :

  • All-in-one watercooling system for processors
  • Processor compatibility: Intel LGA 115X/2011-3/2066 and AMD AM4
  • Fans: 3 x Artic P14 PWM 140 mm 200-1700 rpm + 1 x 40 mm fan for cooling the motherboard VRM circuits
  • Hermetically sealed water circuit
  • Hose length: 450 mm
  • Fan dimensions: 140 x 140 x 27 mm
  • Heatsink dimensions: 458 mm x 138 mm x 38 mm
Specifications
Select your criteria

General information

Product name

Arctic Liquid Freezer II 420

Brand

Arctic

Model

ACFRE00092A

Technical specifications

Use

Processor

Processor support

AMD AM3
AMD AM3+
AMD AM4
Intel 1150
Intel 1151
Intel 1155
Intel 1156
Intel 1200
Intel 2011-v3
Intel 2066
Intel 1700
AMD AM5

Color

Black

Luminous

No

Connector(s)

1 X 4-pin Female

Ball bearing

No

PWM

Yes

Heat Pipe

No

Adjustable speed

No

Cooling type

Water cooling

Top Flow

No

Dual tower

No

Fan diameter

140 mm

Minimum rotation speed

200 RPM

Maximum rotation speed

1700 RPM

Max airflow

72.8 CFM

Material(s)

Copper/Aluminum

Use

Gamer

AIO radiator compatibility

420mm radiator

Dimensions

Height (fan included)

63 mm

Width (fan included)

458 mm

Depth (fan included)

140 mm

Weight

1977 g

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 16 Dec 2020

Customer reviews
Global rating
10/10
based on 2 reviews Editorial and moderation guide
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  • by raitodemon
    Posted on 22 Oct 2021
    Product bought from LDLC on 18 Oct 2021
    Number of reviews: 7 Average rating: 8

    Very big, good price

    I chose this watercooling because the manual of my bequiet case said that the 420 mm is accepted. However, it is not mountable in the top position of the case, because it is very thick (good point because thermal inertia and bad point because bulky)

    The small pump fan allows ventilation of the motherboard's power supply stages. This is functional.

    Tested with an I-9 11900k at high load, reached 96°C max in a dive. (on an SDK unreal engine 4.21) (mounted in front position)

    As for the noise, at 100% it is the noise of your childhood fridges. Nothing too traumatic but still noisy.

    Review automatically translated
  • by DenisP
    Posted on 5 Sep 2021
    Product bought from LDLC on 12 Jul 2021
    Number of reviews: 10 Average rating: 9

    An exceptional cooler

    It's all in the title, this cooler does its job, and it's surprisingly quiet.
    It keeps my I9-10990X at relatively low temperatures.

    Review automatically translated

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