Arctic Liquid Freezer III Pro 240 (ACFRE00178A)

The Arctic Liquid Freezer III Pro 240 (ACFRE00178A) is an all-in-one CPU liquid cooling system with a 240 mm radiator, designed to deliver high thermal headroom in a compact form factor. Its standout feature is the 38 mm thick radiator, which holds more coolant than typical 27 mm solutions, helping maintain stable temperatures under peak loads. The package includes two 120 mm P12 Pro fans with PWM control: speed range 600–3000 RPM, airflow up to 77 CFM (131 m³/h), and high static pressure of 6.9 mm H₂O, using Fluid Dynamic Bearing technology. The pump is also PWM-controlled and integrates a small fan for cooling the VRM zone around the socket, which proves especially useful on densely packed motherboards or under sustained loads. The Arctic Liquid Freezer III Pro 240 is compatible with Intel LGA1700/LGA1851 and AMD AM4/AM5 platforms. For Intel systems, a contact pressure frame is included to reduce socket deformation risk and ensure even contact with the CPU heat spreader. The hoses are made from EPDM with braided sleeving for enhanced durability, and cable management is simplified through clean fan connections. The Arctic Liquid Freezer III Pro 240 suits builds requiring high fan speeds and radiator pressure while offering the flexibility to dial in silent operation through PWM curves in BIOS.