The Motorola MB742010 686 Mbps DOCSIS 3.0 Cable Modem is a high-speed modem designed for home networking and connectivity. It features a maximum downstream data rate of 686 Mbps and a maximum LAN data rate of 1000 Mbps, ensuring reliable and fast internet access. With its black color and compact size (4.9 inches in length, 6.1 inches in height, and 2 inches in width), this modem is easy to set up and use. It includes a single Ethernet port for connectivity and is compatible with Comcast carriers. The Motorola MB742010 is a top choice for those looking for a dependable and efficient cable modem for their home network.