High-density equipment creates an environment where traditional air distribution methods are often not effective. Densely packed enclosures can cause IT equipment to overheat, resulting in downtime. The Rack Air Removal Unit SX captures exhaust heat, ducting it to the return air plenum and eliminating hot spots. Through automatic fan speed adjustment based on temperature or power consumption, the fans will self-adjust for optimal performance. With a unit-mounted LCD display users can view temperatures at the rack, monitor alarm conditions and adjust unit set points. The integrated network management card allows for remote monitoring and control of the Rack Air Removal Unit SX. This space-saving product mounts to the back of the NetShelter SX enclosure, requiring zero U space. This memory is designed for the following systems: NetShelter SX enclosures, for 100-240V 50-60 Hz; Air Flow 2000.00 CFM; Input Connections IEC-320 C14; NEMA 5-15P.