Style:16x4 Cable Modem / AC1900 WiFi Router | Size:Max Download Speed: 686 Mbps | Color:White The ARRIS Surfboard SBG6900AC Cable modem & Wi-Fi router is the latest product available from ARRIS. An all-in-one, best-in-class device equipped with a DOCSIS 3. 0 cable Modem with 16 download and 4 upload channels Cable of speeds up to 686Mbps, 802. 11AC 1900 Mbps Wi-Fi dual Band router and 4-Port Gigabit Ethernet ports. Equip your home network with the most advanced modem & router available today to enhance your internet experience!