The Motorola B12 DOCSIS 3.1 Cable Modem offers high-speed internet connectivity with a maximum downstream data rate of 2.5 Gbps. It features a single Ethernet port (RJ-45) for wired connectivity and is compatible with Xfinity, Cox, and Spectrum carriers. This modem is designed to fit a PC and comes in a sleek black color. With a compact design and a manufacturer warranty of 2 years, the Motorola B12 provides reliable and fast internet access for home or office use.