EZOPower USB 3.0 Cable A Male to Micro B (6FT) for WD My Passport Ultra/Ultra Metal, My Passport X Portable Hard Drive - Hot Pink USB 3.0 technology provides transfer rate of 4.8 Gbps, 10 times the capacity of USB 2.0 (480 Mbps). Fast Super Charger/Transfer Cable for Cell phone, tablet, external hard drive etc Connect Micro USB 3.0 device to a USB 3.0 compatible PC or Laptop. Backwards compliant with high speed USB 2.0 devices and USB 1.1. PC and Mac compatible, great for applications requiring SuperSpeed data bandwidth.