Orico 6638Usj-C-Wh 3-Bay Tool Free 2.5" 3.5" Sata Usb 2.0 Hdd Station 1To2 Hard Technical Details Tool free External docking statation,easy to insert any 2.5&3.5SATA and SSA Hard Drives Access two hard drives at the same time ,Maximum capacity up to 3X4TB. Top slot open design, provide excellent heat dissipation Hard Disk Duplicator / Cloner , High Speed Clone one Hard Drive to Two Hard Drives Without Connect