The Aleratec HDD Copy Cruiser Mini is both a powerful HDD duplicator and a versatile HDD docking station in one lightweight, portable device. This essential tool for building, upgrading and backing up computer systems requires no computer to run, eliminating the need to tie up a computer for hours running complex software to duplicate hard disk drives. A single button-push is all that is required for a fast 72 MB/sec sector-by-sector copy that includes partition and boot sector information, resulting in perfect clones/backups. Additionally, connecting the HDD Copy Cruiser Mini to a computer via USB 2.0 gives instant, hot-swappable access to up to two hard disk drives at a time.