Home Networking ARRIS SURFboard SBG6400 DOCSIS 3.0 Cable Modem + Wifi Router $55 Networking ARRIS SURFboard SBG6400 DOCSIS 3.0 Cable Modem + Wifi Router $55 By ARCOM - 15 March 2018 166 0 SHARE Facebook Twitter Go to the deal page: ARRIS SURFboard SBG6400 DOCSIS 3.0 Cable Modem + Wifi Router $55