ARCTIC

Arctic Liquid Freezer III 360 AIO CPU Cooler 140mm Fan Black

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

The Arctic Liquid Freezer III 360 is an all-in-one liquid CPU cooler designed to deliver serious thermal performance without the plumbing complexity of a custom loop. As an AIO liquid cooler, it keeps high-end processors running cool and quiet in demanding desktop builds.

Description

Broad Socket Support, No Maintenance Required

All-in-one liquid cooling — sealed, maintenance-free loop straight out of the box
140 mm fan — large-diameter blade for high airflow at lower RPM and reduced noise
Black finish — understated aesthetic that suits most mid-tower and full-tower cases
Compatible with LGA 1700, LGA 1851, AM4 and AM5 — covers current Intel and AMD platforms including 12th–14th Gen Intel Core and Ryzen 5000/7000 series

This cooler suits builders running power-hungry CPUs who want effective liquid cooling without custom loop maintenance — ideal for gaming rigs, workstations and any performance PC where sustained low temperatures matter.

Specifications

General

Brand	ARCTIC
Model name	Liquid Freezer III Pro 420 A-RGB
Product colour	Black
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	4895265000355

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