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The DC power port is to provide more power to the adapter incase you were to plug in an external hard drive into the adapter, but it is not necessary. ** Feel free to contact the Technical Support team mentioned on the packaging for further assistance or if you have any other questions and someone will be glad to assist you.
Sorry, there was a problem. Please try again later.It doesn't have a power cord. It just has USB connection. The Power input is for devices that need more power or to use the Network portion on a low power USB port.
Sorry, there was a problem. Please try again later.It connects to your existing USB port. The USB port on the device prevents you from sacrificing a port by using the device
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