The AIRPLATE S1 is a quiet cabinet fan designed for cooling home theater AV amplifiers and media cabinets. With a sleek black aluminum construction and dual-ball bearing type, this fan produces a maximum airflow volume of 26 CFM and operates at a maximum fan speed of 2000 RPM. The compact 4" size and 2-pin power connection make it ideal for use with various devices, while the California Prop 65 warning ensures safety. Made by AC Infinity, this cabinet fan is a reliable and efficient solution for keeping your electronics cool and running smoothly.