MOTOROLA MG7315 8x4 Cable Modem Plus N450 Single Band Wi-Fi Gigabit Router with Power Boost, 343 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum Used for a couple months then upgraded service and modem. $75 shipped pp friends or add 3% Features & details -8x4 DOCSIS 3.0 cable Modem Plus a built-in N450 single band (2.4 GHz) Wi-Fi Gigabit Router with four Gigabit (GigE) Ethernet ports, a firewall, and more. This product is recommended for DOCSIS 3.0 and 2.0 cable services. For DOCSIS 3.0 services, this modem provides actual Cable internet service speeds up to 145 Mbps. A Broadcom Cable Modem Chipset provides security from denial of service attacks. Built-in high-speed Wi-Fi router with N450 Wi-Fi and Power boost provides internet access for Wi-Fi devices including smartphones, notebooks, tablets, game stations, HDTVs, Amazon echo, Google home, Chromecast, Roku, Amazon Fire TV, and Apple TV. Four 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers, HDTVs, game stations, streaming TV devices, and other ethernet-capable devices. -Wireless power boost adds high-performance Wi-Fi power amplifiers to boost the wireless signals to the legal limit, giving a significant Boost in speed and range. In addition, anybeam beamforming focuses the signal on wireless clients to further enhance performance and range.