Consists of a sheet metal tray that holds eight 120 mm fans rated at a nominal -48 VDC
Mounted from the front of the rack and is installed into the top slot of the Total Access 5000 23-Inch Chassis (P/N 1187001G1) that is at Revision F or later
Designed to provide top exhaust, forced air ventilation to cool a fully populated chassis in applications where airflow exhaust from the top of the chassis is allowed