High Speed Micro USB 3.0 Cable A to Micro B for portable external hard drives

Micro USB 3.0 Cable A to Micro B for Expansion Series Portable External Hard Drives. These cables are compatible with most USB 3.0 external portable and desktop hard drives. USB 3.0 cables offer a throughput of up to 4.8Gbps when used with a USB 3.0 host and device - an astounding 10x the capability of USB 2.0 (480Mbps)! Features Premium quality SuperSpeed USB 3.0 Type A to Micro B M/M device cables Double-shielded, twisted-pair data wiring minimizes cross talk for error free SuperSpeed data transfer rates 28 AWG data wire / 24 AWG power wire Support data transfer rates up to 4.8Gbps Backwards compatible with computer USB 2.0 and USB 1.1 ports - these cables also allow connection of USB 3.0 devices to legacy USB 2.0 computers