The ARRIS SURFboard SBG10 is a black cable modem router with a maximum downstream data rate of 686 Mbps and a maximum LAN data rate of 1 Gbps. It features Wi-Fi 5 technology with a maximum wireless data rate of 1600 Mbps, making it ideal for connecting to a PC or other devices. The modem has a compact design with dimensions of 6.77 inches in length, 10.47 inches in height, and 1.77 inches in width. With two LAN ports and a manufacturer warranty of 2 years, this modem provides reliable internet connectivity for home or office use.