The Xfinity TG1682G Cable Modem is a brand new, black modem designed to fit a PC. It features Ethernet ports (RJ-45) and a router function, with a DOCSIS 3.0 standard for reliable connectivity. This modem, manufactured by Xfinity, comes with a 1-year manufacturer warranty and has dual-band capabilities. With 4 LAN ports and compatibility with Comcast, this modem provides high-speed internet access for multiple devices in your home network.