Astrotek USB 3.0 Cable 2m - Type A Male to Type B Male Blue Colour The ASTROTEK USB 3.0 type A to type B cable connects a desktop external hard drive, powered USB hub, USB docking station, 3.5 inch hard drive enclosure, or scanner and monitor equipped with type B USB 3.0 port to a computer for speedy file transfer,SuperSpeed USB 3.0 data transfer rate at up to 5 Gbps • 1 x USB 3.0 A Male to 1 x USB 3.0 B Male • Data transfer speeds up to 5 Gbps