An intelligent fan system designed for cooling audio video, DJ, server, network, and IT equipment racks. Protects rack-mount equipment from overheating, performance issues, and shortened lifespans. Programmable thermostat controller with automated speed control, alarm warnings, and backup memory. Premium anodized aluminum construction with CNC-machined detailing for a professional appearance. Size: 1U Rack Space Design: Front Exhaust Airflow: 40 to 180 CFM Noise: 9 to 32 dBA Bearings: Dual Ball