Rosewill RX306-PU3-35B is a dual HDD docking station that allows for easy insertion and removal of 2.5” and 3.5” SATA III HDDs. Thanks to its stand-alone duplication feature, you can quickly copy data from one HDD to another without the need for a computer. With transfer rates of up to 5 Gb/sec, the process is completed swiftly. The device is backward compatible with SATA I, II, III, USB 2.0, and 3.0, ensuring seamless integration with various systems.