HighPoint's RocketStor 5212 is the industry's first dual-bay Thunderbolt powered Storage Dock! The uncompromised 10Gb/s transfer bandwidth is ideal for performance-intensive storage applications including media editing, HD video playback, and high-speed external backup. The RocketStor 5212 can be used with any Thunderbolt capable Mac platform. Key Features: 10Gb/s Thunderbolt Storage Dock, 3.5" & 2.5" Drive form factor Compliant, Maximizes SATA 6G Performance over Thunderbolt connectivity.