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