PROMISE hardware RAID Thunderbolt (20Gb/s) storage with 3.5" 2TB HDD x 4. 1 meter ThunderBolt 2 cable.

Product Highlights

• Includes 4 x 2TB SATA HDDs
• 8TB Storage Capacity
• 2 x Thunderbolt 2 Ports
• 4 Hot-Swappable Drive Bays
• Pre-Configured in RAID 5 Mode
• Supports RAID 0, 1, 5, 6, 10
• Compatible with Time Machine in OS X
• Mac Compatible