The ARCTIC Liquid Freezer III Pro 280 is an all-in-one liquid CPU cooler for PC builders who want to manage processor temperatures in a performance focused desktop. It suits systems using supported Intel or AMD processors, including gaming PCs and workstations.

Its 280 mm radiator pairs with two P14 Pro fans and a pump with an integrated VRM fan. The offset mounting shifts the cold plate towards the CPU hotspot, while the Intel contact frame is designed to improve contact pressure distribution. Pre-installed fans and integrated cable management help keep installation straightforward and reduce loose wiring. PWM control lets you run the pump, VRM fan and radiator fans together on one signal or control them separately with the splitter cable.

Key features

• Two P14 Pro radiator fans run from 400–2500 rpm.
• Integrated PWM-controlled VRM fan helps cool the motherboard voltage regulators.
• Offset mounting positions the cold plate towards the CPU hotspot.
• Intel contact frame is designed for improved pressure distribution and heat transfer.
• 38 mm aluminium radiator holds more liquid than a conventional 27 mm radiator.
• Choose single-cable PWM control or separate control for the pump, VRM fan and radiator fans.
• Includes MX-6 thermal paste.

Compatibility

Compatible sockets are Intel LGA1851 and LGA1700, and AMD AM5 and AM4. Check your case has at least 63 mm of clearance for installation. Some motherboards may have compatibility issues if the M.2_1 SSD cooler is oversized. Good to know: Check radiator space and motherboard clearance before buying; an oversized M.2_1 cooler can interfere with installation.

In the box

• ARCTIC Liquid Freezer III Pro 280

Specifications

With a 280 mm radiator, integrated VRM cooling and flexible PWM wiring, this cooler gives a compatible build a capable cooling setup with practical installation features.