The USB3CAB2M 2-meter USB 3.0 A-to-B cable provides a high quality connection between peripheral devices that feature a USB 3.0 type-B port, such as hard drive enclosures, card readers, docking stations and video capture devices and a USB-capable computer. This cable is USB-IF certified to USB 3.0 specifications, guaranteeing a dependable, long-lasting connection to your USB 'B' devices and is backed by StarTech.com's Lifetime Warranty.