ARCTIC

Arctic Liquid Freezer III 120mm AIO CPU Cooler, LGA1700/AM5

Supported processor socketsLGA 1700/LGA 1851/Socket AM4/Socket AM5
Fan current0.35
Operating temperature (T-T)0 – 40 °C
Weight2.37 kg
Fan connector4-pin
Package typeBox

The Arctic Liquid Freezer III (ACFRE00181A) is a 120mm all-in-one liquid CPU cooler built for builders who want reliable closed-loop water cooling without the maintenance overhead of custom loops. It supports all major current sockets — LGA 1700, LGA 1851, Socket AM4 and Socket AM5 — making it a straightforward fit for both Intel and AMD platforms.

Description

Capable AIO Cooling in a Clean Black Finish

All-in-one liquid cooling kit — fully sealed, zero-maintenance design with no refilling or bleeding required
120mm fan for focused, consistent airflow through the radiator
Broad socket compatibility: LGA 1700, LGA 1851, AM4 and AM5 covered out of the box
Sleek black finish that blends into most mid-tower and compact case builds

This cooler suits home and office PC builders upgrading from stock air coolers, compact ATX or mATX builds with limited case space, and anyone moving to a 12th, 13th, 14th-gen Intel or Ryzen 5000/7000 platform who wants quieter, more consistent thermal performance.

Specifications

General

Brand	ARCTIC
Model name	Liquid Freezer III Pro 420
Product colour	Black
Type	Liquid cooling kit
Pump depth	108.5
Pump width	91
Pump height	68.5
Tube length	450
Bearing type	Fluid Dynamic Bearing (FDB)
Fan diameter	120
Tube diameter	12.4
Number of fans	3
Radiator depth	458
Radiator width	138
Radiator height	38
VRM fan diameter	91
Radiator material	Aluminum
Suitable location	Processor
Base plate material	Copper
Tube inner diameter	6
Fan dimensions (W x D x H)	120 x 120 x 25
EAN	4895265000348

Processor

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

Ports

Fan connector	4-pin

Battery & power

Fan current	0.35
Fan voltage	12
Pump current	350
Pump voltage	12

Performance & capacities

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