ARCTIC

Arctic Liquid Freezer III 140mm AIO CPU Water Cooler White

Supported processor socketsLGA 1700/LGA 1851/Socket AM4/Socket AM5
Fan current0.35
Operating temperature (T-T)0 – 40 °C
Width458 mm
Fan connector4-pin
Package typeBox

The Arctic Liquid Freezer III (ACFRE00189A) is an all-in-one liquid CPU cooler that delivers serious thermal performance without the hassle of a custom loop. This 140mm AIO CPU water cooler keeps temperatures in check across a wide range of modern platforms, making it a straightforward upgrade for anyone moving away from air cooling.

Description

Broad Compatibility, Clean White Aesthetic

140mm radiator fan for efficient heat dissipation with low noise output
All-in-one liquid cooler design — fully sealed, maintenance-free, and ready to install out of the box
Compatible with Intel LGA 1700 and LGA 1851 sockets, covering current and next-gen Intel platforms
Supports AMD Socket AM4 and AM5, including Ryzen 7000 series processors
White finish integrates cleanly into light-themed or windowed builds

A practical choice for mid-tower and full-tower builds where reliable liquid cooling matters — well suited to gaming rigs, content creation workstations, and anyone running a modern AMD or Intel processor who wants consistent temperatures without DIY complexity.

Specifications

General

Brand	ARCTIC
Model name	Liquid Freezer III Pro 420 A-RGB (White)
Product colour	White
Type	All-in-one liquid cooler
Tube length	500
Bearing type	Fluid Dynamic Bearing (FDB)
Fan diameter	140
Tube diameter	12.4
Number of fans	3
Radiator depth	458
Radiator width	138
Radiator height	38
Illumination LED	Yes
Radiator material	Aluminum
Suitable location	Processor
Base plate material	Copper
Illumination colour	Multi
Tube inner diameter	6
EAN	4895265000362

Processor

Supported processor sockets	LGA 1700/LGA 1851/Socket AM4/Socket AM5

Ports

Fan connector	4-pin
LED connector type	3-pin + 3-pin

Battery & power

Fan current	0.35
Fan voltage	12
LED voltage	5
Pump current	0.35
Pump voltage	12

Performance & capacities

Operating temperature (T-T)	0 – 40 °C
Airflow	186
Maximum airflow	110
VRM fan speed (max)	2500
VRM fan speed (min)	400
Maximum air pressure	5.2
Pump motor speed (max)	2800
Pump motor speed (min)	800
Rotational speed (max)	2500
Rotational speed (min)	400