Versatile Micro B USB cable connects an external hard drive USB hub smartphone or tablet with the thin USB 3.0 Micro USB port; The USB 3.0 external hard drive cord is a perfect companion for external hard drivesSuperSpeed USB 3.0 data transfer rate up to 5 Gbps for fast file transfers from a computer to an external hard drive or a USB 3.0 hub with this USB 3.0 hard drive cableFuture proof SuperSpeed USB 3.0 data transfer rate at up to 5 Gbps 10x faster than USB 2.0 with this 3.0 USB cableSuperior construction of the hard drive USB cable combines gold-plated connectors with molded-strain relief bare copper conductors and foil & braid shielding for long life and a reliable signal transmissionMicro USB compatible USB 3.0 Micro B cable for portable USB 3.0 external hard drives such as Toshiba Canvio FreeAgent and (WD) My Passport / Elements