The two rackspace Ultra Quiet Fan Panel System provides smart cooling and monitoring to ensure a reliable installation in areas where fan noise is not an option, including boardrooms, classrooms, offices, houses of worship, etc. Thermostatic, proportional speed DC fan control ensures ultra quiet operation by varying fan speed based on enclosure temperature. Overtemp notification, local and remote, offers additional operation monitoring. A unique feature of the system provides notification in the event of fan failure via a local display or remote signal to an external alarm device. 100 CFM cooling capacity Digital processor varies fan speed based on enclosure temperature for ultra quiet operation On-board digital processor monitors rack temperature via external sensor Local and remote notification of over temperature and fan fault can be sent to a control system