ARRIS - SURFboard DOCSIS 3.1 Cable Modem - Black. The item "ARRIS SURFboard DOCSIS 3.1 Cable Modem Black" is in sale since Friday, November 20, 2020. This item is in the category "Computers/Tablets & Networking\Home Networking & Connectivity\Modems". The seller is "directdeals2.0" and is located in Portland, Oregon. This item can be shipped to United States.