Feature: 1. Manual Mode Switch: Designed with manual switch cloning/copying function and PC data transmission function to prevent data loss due to operational errors effectively. Simply switch the mode of the hard drive dock according to your needs. 2. Offline Clone: Supports USB 3.0 external, I II III internal; Suitable for 2.5 inch and 3.5 inch HDD SSDs. Offline cloning is from source to target disc, please make sure that the capacity of the target disc is greater than or equal to the capacity of the source disc. 3. Fast Transmission: USB 3.0 external hard drive dock supports for UASP transfer protocol with speeds up to 5Gbps. Independent transmission for dual hard drives without affecting speed on either side. Plug and play, no drivers needed. 4. Heat Dissipation: External SSD dock efficiently conducts heat away from hard drive and enclosure, prolonging hard drive lifespan. Stable base and precise hard drive tray ensure minimal gap between hard drive and docking station, providing stable data transfer and protection. 5. Wide System Compatibility: External hard drive dock is compatible for Win XP Vista 7 8 8.1 10 11, for OS X 10.4 to 10.11, for Linux Kernel 2.4.2 or above. Suitable for various operating systems. Specification: Item Type: Hard Drive Docking Station Material: Aluminum Alloy Input: USB 3.0 Output: 7+15Pin Maximum Capacity Support: 32TB Transfer Rate: 5Gbps Support: for 3.0, Downward Compatible for 2.0/1.0 Support Systems: for Win, for OS X, for Linux Input Frequency: 50-60Hz Output Voltage: DC 12V-3A . Package List: 1 x Hard Drive Docking Station 1 x Data Cable 1 x Adapter 1 x User Manual