The EJ1600 v 2 expansion enclosure is designed for expanding the storage space on a QNAP Enterprise ZFS NAS by connecting multiple expansion enclosures via high-speed mini SAS cables. Featuring a 12 Gbps SAS interface on the chassis, the EJ1600 v 2 ensures fast data passthrough from 12 Gbps SAS-enabled Enterprise ZFS NAS. This is especially useful for virtualization applications & large data applications that require high-performance interconnection, such as video surveillance, archiving large data, & TV broadcast storage, to provide businesses with optimized efficiency & maximized ROI. The EJ1600 v 2 connects to the Enterprise ZFS NAS via the dual path mini-SAS design to sustain continuous operations even if an external JBOD cable is disconnected.