The StarTech SDOCK2U313R USB 3.1 10Gbps Standalone Duplicator Dock is a versatile and efficient dock designed for duplicating data from various drive sizes including 3.5 inch and 2.5 inch drives. Made of rigid plastic, this black dock supports multiple interfaces such as SATA III, eSATA, SATA II, SATA I, USB 3.0, and USB 2.0 for seamless connectivity. Designed with USB 3.1 technology, this duplicator dock offers fast data transfer speeds of up to 10Gbps, making it a convenient and reliable solution for data backup and cloning needs. Made in China, this product provides a compact and efficient solution for users looking to duplicate their data quickly.