Asustor 4-Bay Expansion Box Supporst USB 3.0 Power Sync Mechanism Network Storage (AS6004U)

In order to help users avoid accidentally pushing disk tray buttons and releasing hard disks during operation, ASUSTOR has added a new lock mechanism to its hard disk trays. The lock's flat-head design ensures that users will not need any special keys or tools to unlock it, only a simple flat-head screw driver. The new disks trays can be used with all ASUSTOR NAS devices, providing an additional layer of security for applications requiring the frequent swapping of hard disks (e.g., MyArchive).

Features: 

• Plug and play online expansion
• USB cable safety bracket a secure connection
• Smart power AS6004U sync helps to save power
• Smart temperature control for stable operation
• Supports MyArchive cold backup technology
• Compatible with high capacity 10TB hard disks.

Overview:

• Flash Memory : 16MB Flash
• Expansion : USB 3.0 (USB3.1 Gen-1) Type B
• HDD : 4 x SATA3 6Gb/s; 3.5"/2.5" HDD/SSD 
• Maximum Internal Raw Capacity : 64 TB  (16 TB HDD X 4, Capacity may vary by RAID types)
• Maximum Single Volume Size : 16TB

Manufacturer Warranty: 03 Years Limited Warranty.