Easily access your bare Hard Drive data without having to open up an enclosure. Simply slide your 2.5" or 3.5" Sata bare drive into the universal docking slot and you can instantly access all your data. With Hi-Speed USB 2.0 or eSATA connectivity you can enjoy blazing fast transfer speeds. There is no software to configure and most Operating Systems are supported. This is a great solution for test benches or anyone wanting instant access to their hard drive data. The AHDDS100F is also a great solution to test any old Sata drive or retrieve any old bare drive data from your computer. There is also a 4 Port USB hub built in for the convenience of connecting your multiple peripherals.