The ARCTIC Liquid Freezer III Pro 360 is an all-in-one liquid CPU cooler for PC builders using a compatible Intel or AMD desktop platform. Its 360 mm radiator suits systems with room for a large radiator and is designed for users who want substantial cooling capacity for demanding workloads.

Three P12 Pro radiator fans run from 600 to 3000 rpm, with airflow rated at 77 cfm and static pressure of 6.9 mmH₂O. A 38 mm aluminium radiator provides increased coolant volume, while the integrated PWM-controlled VRM fan helps lower the temperature around the motherboard’s voltage regulators. The offset mounting design positions the cold plate over the CPU hotspot; an Intel contact frame is also included for improved contact pressure distribution on supported Intel systems.

Key features

• Three pre-installed P12 Pro fans simplify radiator installation.
• Radiator fan speed can be controlled by PWM.
• Integrated VRM fan helps cool motherboard voltage regulators.
• Offset mounting aims the cold plate at the CPU hotspot.
• Reinforced EPDM tubing has a braided sleeve for durability.
• Fan cables are integrated into the sleeve to reduce cable clutter.
• Choose shared or separate PWM control for the pump, VRM fan and radiator fans.
• MX-6 thermal compound is supplied for installation.

Compatibility

Compatible with Intel LGA1851 and LGA1700, and AMD AM5 and AM4. Check that your case supports a 360 mm radiator and has at least 63 mm of clearance for installation. A small number of motherboards may have fitment conflicts between the cooler and oversized M.2 heatsinks in the M.2_1 slot.

Good to know: Check your case and motherboard clearances before purchase; compatibility can be affected by the radiator space available and oversized M.2 heatsinks.

In the box

• ARCTIC Liquid Freezer III Pro 360
• MX-6 thermal paste (0.8 g)

Specifications

With its thick radiator, high-speed P12 Pro fans and integrated VRM cooling, the Liquid Freezer III Pro 360 is a capable option for a performance-focused build with the space and compatible sockets to support it.