-4 USB 3.0 ports for easy expansion.
-Supports a data transfer rate of up to 5Gbps.
-Plug-and-Play, no driver needed.
-Backwards compatible with USB 2.0 & 1.1 specifications.
-Supports Windows 2000, XP, Vista, 7 and Mac OS X or later version.
Size: 64mm x 64mm x 21mm