The ARRIS SB6183 Surfboard 16x4 DOCSIS 3.0 Cable Modem in white is a high-speed modem designed for home networking and connectivity. With a maximum downstream data rate of 686 Mbps, this modem is suitable for use with Cox Communication, Comcast, and Charter Communication. It features wireless connectivity and Ethernet ports, making it convenient for multiple devices to connect to the internet. The sleek black design adds a stylish touch to any home setup. A-22...f