HighPoint Dual Dedicated 6Gb/s eSATA Storage Dock (RocketStor 5322) Industry 1st 6Gb/s eSATA Storage Dock Speed-Companion For SATA 6Gb/s Devices 2x 6Gb/s Transfer Speeds Designed for PC and Mac Supports any 2.5-Inch and 3.5-Inch SATA SSD/HDD Supports 4TB and larger SATA HDD HotPlug and HotSwap support