The ARRIS SURFboard SB8200 is a high-speed DOCSIS 3.1 cable modem in white color with a maximum downstream data rate of 1000 Mbps. It is designed for wired connectivity and features Ethernet ports for easy setup. This modem is compatible with Cox Communication and XFINITY from Comcast, making it a versatile option for home networking needs. The power adapter included ensures reliable power supply for continuous operation.