Simplecom SD322 SATA Docking Station supports the direct insertion of two 2.5" or 3.5" SATA Hard Drives. It provides a simple, fast, and cost effective solution for data recovery, drive imaging, and testing centers, or any environment that requires fast access to uninstalled/archived drives. Plus, now you can take advantage of the super speed USB 3.0 to quickly transfer files up to 5 Gbps. Connect any 2.5"/3.5" Serial ATA (SATA) Hard Drive to your computer through an available USB 3.0 port on your desktop or laptop. With completely offline cloning technology, Simplecom SD322 can copy your files from one disk to another without computer support. Ready for Plug and Play/Hot Swap and no Additional Driver is needed.