Extend a USB 3.0 signal 32.8-ft. (10 m) Increase the extension distance to 65.61-ft. (20 m) by connecting two U330-10M together Supports USB 3.0 SuperSpeed data transfer rates up to 5Gbps This USB 3.0 active extension cable is a bus-powered cable that can be used to increase the length of a device cable without the worry of signal loss and potential performance problems. Increase the extension distance to 65.6 feet (20 meters) by connecting two U330-10M cables together. USB limits a cable's length to 16 feet (4.9 meters). Any length above 16 feet requires the use of an active cable such as this one. This cable has a signal booster built in. The cable must be plugged directly into a USB port (either on the PC or a hub). Use a standard six-foot (1.8-meter), 10-foot (3.1-meter), or 15-foot (4.6-meter) USB 3.0 A/B cable to reach the desired distance. The U330-10M provides up to 120mA of power to the connected device. If your device requires more than 120mA of power, an external power suppl