Four Thunderbolt��� 3 (40 Gbps) for on-the-fly video editing and rapid file sharing,5.25-inch SATA ODD for installing an optical disc drive or two slim disc drives; TVS-882BRT3 also supports USB disc drives,Two M.2 SATA 6Gb/s slots and Qtier auto-tiering for optimized storage efficiency,Transcodes 4K H.264 videos on-the-fly or offline,Triple HDMI output enables direct disc playing through Linux Station,Qfiling enables automatic file organization; Qsirch full-text search helps locate files faster,Supports QRM+ unified remote server management, QvPC technology, virtual machine and container applications, and storage for virtualization,The Network & Virtual Switch app assists network traffic distribution, and re-routes dedicated bandwidth for diverse applications,Virtual JBOD (VJBOD) allows using the free space of a QNAP NAS to expand the capacity of other QNAP NAS