The NETGEAR CM1000 Wired-Ethernet Cable Modem is a high-speed modem designed for cable internet connections, with a maximum downstream data rate of 1000Mbps. It is a black modem with a compact design, featuring Ethernet (RJ-45) ports for wired connectivity. The modem is compatible with DOCSIS 3.1 standards and is ideal for home networking and connectivity needs. Weighing 13.4 ounces, it is a reliable and efficient option for users seeking fast internet speeds and stable connections.