QNAP TR-004 4 Bay USB Type-C Direct Attached Storage

QNAP TR-004 4-Bay 16TB NAS Expansion Module w/ 4x4TB IronWolf Hard Drive Bundle Key Features Pre-populated with 16TB of storage capacity (includes 4 x 4TB Seagate IronWolf HDDs).* USB 3.0 Type-C port for faster data transfer between devices. Supports up to four (4) 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. Instantly back up files from the TR-004 to the NAS using the One Touch Copy button.