- USB 3.0 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.
- Eject button for disconnecting the TR-004 from a NAS or computer (Requires the QNAP External RAID Manager utility).
- Instantly back up files from the TR-004 to the NAS using the One Touch Copy button