Mount any SATA III hard drive without tools and screws. Equipped with universal plug and play technology enables ease of installation and dismounting. There is no need to reboot and no driver is needed. CL-ENC35033 is made from ABS plastic and brushed aluminum outer case makes this enclosure solid, sturdy and strong. The data transfer port is USB 3.0 and SATA III and the unit can support 3.5 inch hard drives up to a massive capacity of 8 TB. Power is delivered to the unit by a 12 Volt power adapter.