The Nighthawk AC1900 Wi-Fi Cable Modem Router with Voice XFINITY provides up to 1.9Gbps Wi-Fi speeds. It's three-in-one: high-speed cable modem, AC1900 Wi-Fi router to support the fastest XFINITY Internet and Voice plans. Advanced features include a 1.6GHz processor and 24x8 channel bonding for up to 960Mbps download speeds.