The NETGEAR CM1000 Wired-Ethernet Cable modem is a high-speed modem designed for home and small office use. With a maximum downstream data rate of 1000Mbps, this modem is compatible with DOCSIS 3.1 standards and features a wired-Ethernet (RJ-45) connectivity option. The sleek black design makes it a stylish addition to any setup, and it is specifically designed to work with Comcast as the carrier. With its reliable performance and easy setup, the NETGEAR CM1000 is a great choice for those looking for a fast and efficient cable modem.