The RAIL-B02 is a standard rail kit from QNAP used for mounting 2U rackmount NAS devices into standard 19-inch racks. It aids in installation and allows for easy sliding access to the unit for servicing.
Systems Maintenance Techs
Mid-Lifecycle Capacity Expansion
"As a genuine QNAP component, the RAIL-B02 ensures 100% compatibility for Mid-Lifecycle Capacity Expansion. It is an essential part for Systems Maintenance Techs tasked with hardware lifecycle maintenance."