Click herefor a You Tube unboxing & review video of this product. As well as receiving 5 Stars by Computer Shopper the LINDY USB (Universal Serial Bus) 2.0 Docking & Cloning Station was also awarded their Best Buy Award. Read the full Expert Reviews reviewhere This handy cloning station is ideal for system builders/integrators, computer technicians & IT departments. As well as acting as an external hard drive for 2.5" & 3.5" SATA hard disks it is also a convenient cloning station. It easily makes bit by bit clones (including Operating System & Partitions) of source HDDs onto target HDDs making it perfect for upgrading to larger capacity HDDs! The docking functionality allows bare HDDs up to 2TB in capacity, to be connected to a computer via e SATA (3 Gbps) or USB (Universal Serial Bus) 2.0 (480 Mbps). Data recovery & backups are done without the hassle of installation. The dual bay design allows two hard drives to be connected simultaneously, so that data can be copied between multiple drives of different types as 2.5" & 3.5" SATA drives are supported natively. Notes on use For correct operation, the target drive should be unformatted & without any partitions Older drives up to 10GB, & drives with older 28 Bit LBA addresses are not supported In general older hard drives with 512B sector size cannot be cloned to new hard drives / solid state drives with 4k B sector size Newer hard drives with 4k B sector size can be can be cloned to other hard drives with 4k B sector size For HDDs larger 2 TB & for SSDs please use our USB (Universal Serial Bus) 3.0 Docking & Clone Station. Package Contents Docking & Cloning Station 1m A to B USB (Universal Serial Bus) Cable 1m e SATA Cable 1m UK to Fig 8 Power Cable External Power Supply LINDY Manual