This is the APC Rack Air Removal Unit 100-240V 50/60HZ for NetShelter SX 750 mm Enclosures, which provides performance heat removal for high-density equipment in a NetShelter SX enclosure. Its air discharge pattern is "Ducted, Upflow", and its airflow rate is 2000 cubic feet per minute. A multi-function LCD status and control console is also incorporated into the unit.