Protronix EZ-3 Series USB 3.0 External Hard Drive Enclosure for 2.5-Inch SATA HDD USB 3.0 transfer rates of up to 5Gbps LED indicator changes color to indicate hard drive activity and operation in USB 3.0 mode Fully Supported by Windows XP, Windows Vista, Windows 7, Mac OS X, and Linux No tools required, easily assembles in seconds Backed by a one year warranty