One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. The total accessible capacity may be less and actual capacity depends on the operating environment and formatting.
USB 3.0 Y-Cable - Standard-A to Micro-B Connector
Connect your portable USB 3.0 devices with the USB 3.0 Y-cable. This cable provides 2 connectors on one end to ensure your device can be powered by USB 3.0 alone.