ARCTIC Liquid Freezer III Pro 360 liquid cooler 38 mm 77 CFM 3000 rpm (Black)

360 mm AIO cooler for high-load CPUs

The ARCTIC Liquid Freezer III Pro 360 is a 360 mm all-in-one liquid cooler with a 38 mm thick radiator. It targets builders running high-performance Intel or AMD processors that demand sustained heat dissipation. An integrated VRM fan and native offset mounting for LGA1700 and AM5 sockets improve thermal transfer at the CPU hotspot. A contact frame for LGA1851 and LGA1700 distributes pressure evenly for longer CPU lifespan.

Socket clearance and motherboard layout

Verify that your motherboard provides the standard LGA1700, LGA1851 or AM5 mounting pattern used by this unit. The pump block measures 15.7 by 4.7 by 2.9 inches, so confirm sufficient space around the socket for the block and the integrated VRM fan. Ensure the 360 mm radiator fits your case mounting points and that the 38 mm thickness does not conflict with RAM heatsinks or other components near the top or front panel. The single sleeved PWM cable connects to one motherboard header.

Thermals acoustics and power in normal use

Three P12 Pro fans push 77 CFM at up to 3000 rpm while the pump also runs at 3000 rpm. Both fans and pump are rated at 0 sones, indicating very low audible noise under typical loads. The 4-pin PWM connectors allow the motherboard to scale speed with temperature, keeping power draw proportional to cooling demand. The integrated cable management routes fan wires through the tube sleeve for a clean single-cable connection.