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StarTech Portable eSATA USB to SATA Standalone Hard Drive Duplicator Dock - Tech Radar | Oct 2011

Cloning one hard drive onto another is very simple, and like the Lindy USB 3.0 Docking & Clone Station doesn’t require it to be plugged into a PC. Just connect the two hard drives up and click the ‘Start’ button. Unlike its competitor it has a handy series of LEDs that let you know how the process is progressing.

Link to the article