The Brand New Motorola SB6121 SURFboard eXtreme DOCSIS 3.0 Cable Modem is a high-speed modem designed for home networking and connectivity. With a data transfer rate of 199.68Mbps, this modem is ideal for providing fast internet access for computers, tablets, and other networking devices. The external enclosure and F-Connector network ports make it easy to set up and use, while the DOCSIS 3.0 standard ensures reliable performance. Made by Motorola, a trusted brand in networking technology, this modem is a reliable and efficient choice for home internet connections.