QNAP TR 004U 4 Bay Rackmount NAS Expansion Optional Use as a Direct Attached Storage Device

USB 3.2 Gen 1 Type-C port* for faster data transfer. Supports up to four SATA drives for reliable read and write performance. Disk mode DIP switch to change from Hardware Control and Software Control configurations for setting RAID group. Lockable hard drive trays to prevent accidental drive removal. Users can configure RAID and monitor disk health using Storage & Snapshots Manager on a QNAP NAS.