The smart, quiet, elegant way to keep electronics systems cool. The two rackspace Designer Inspired Ultra Quiet Fan Panel features a unique on-board processor that controls DC fan speed in direct proportion to equipment temperature resulting in quiet, reliable installations. The perfect thermal management solution for media rooms, screening rooms, and other areas where people and electronics coexist, the Designer Inspired Ultra Quiet Fan Panel boasts the following features: Dimmable temperature and alert display provides instant system status - also available without front display On-board digital processor varies fan speed based on equipment temperature, which is monitored via external sensor Local and remote notification in the event of external sensor failure Local and remote notification of over temperature and fan fault can be sent to a control system Black brushed anodized finish New intake/exhaust two panel system helps improve cooling air flow in densely populated racksThe smart, quiet, elegant way to keep electronics systems cool. The two rackspace Designer Inspired Ultra Quiet Fan Panel features a unique on-board processor that controls DC fan speed in direct proportion to equipment temperature resulting in quiet, reliable installations. The perfect thermal management solution for media rooms, screening rooms, and other areas where people and electronics coexist, the Designer Inspired Ultra Quiet Fan Panel boasts the following features: Dimmable temperature and alert display provides instant system status - also available without front display On-board digital processor varies fan speed based on equipment temperature, which is monitored via external sensor Local and remote notification in the event of external sensor failure Local and remote notification of over temperature and fan fault can be sent to a control system Black brushed anodized finish New intake/exhaust two panel system helps improve cooling air flow in densely populated racks