USB3.0 Dual Bay Docking Station for 2.5&3.5 Compliable with 2.5 & 3.5 inch SATA I / II / III interface external HDD & SSD. USB 3.0 connectivity, data transfer speed could reach up to 5 Gbps. One button Clone function with LED display. It is allowed to clone between two HDD without a host computer. No Driver required and support Windows or Mac OS X or above. DC12V/3A Power Adapter. What Does This Product Do? Our Smart Docking station can support single HDD transfer to USB 3.0 High speed datea storage. It can compatible with all 2.5 Inch /3.5 Inch/Sata I/Sata 2 and model : DS2535-HD4 tag : HDD - SSD Accessories