The MOTOROLA 16x4 Cable Modem MB7420 is a device that offers high-speed internet access with a maximum downstream data rate of 686 Mbps. This modem is designed for use with Xfinity from Comcast, following the DOCSIS 3.0 standard for reliable performance. With a compact design and a single LAN port, this unit provides fast and efficient connectivity for home networking needs. Made by Motorola, a trusted brand in the industry, this cable modem is a reliable option for those looking to upgrade their internet connection.