The Motorola MB7420 Cable Modem 16x4 D3.0 is a high-speed modem designed for home networking and connectivity. With a maximum downstream data rate of 686 Mbps and a LAN data rate of 1000 Mbps, this modem provides fast and reliable internet access. It features a single Ethernet port, making it easy to connect to a computer, tablet, or other devices for seamless internet browsing and streaming. This modem is compatible with Comcast and follows the DOCSIS 3.0 standard for optimal performance. With its sleek black design and compact dimensions, the Motorola MB7420 is a practical and efficient choice for home internet access.