The Linksys CM3008 8 x 4 Cable Modem is a high-speed DOCSIS 3.0 modem designed for home networking and connectivity. With a maximum downstream data rate of 343 Mbps, this modem is perfect for gaming and other bandwidth-intensive activities. The black modem features a single Ethernet port for wired connectivity and is easy to set up, making it a convenient choice for home internet access. The unit is brand new, in an open box, and comes with a single LAN port for connecting multiple devices.