The Motorola MB7621-10 1000 Mbps Modem is a brand new cable modem that utilizes DOCSIS 3.0 technology for high-speed internet connectivity. With a maximum downstream data rate of 1000 Mbps, this modem ensures a fast and reliable connection for streaming, gaming, and other online activities. It also features Ethernet ports for connecting various devices and is compatible with Comcast carriers. Its unlocked feature allows for flexibility in choosing a service provider, making it a versatile option for home networking needs.