The new Nighthawk X4S AC3200 WiFi Cable Modem Router supporting DOCSIS 3.1 is required for the fastest internet speed tiers offered by Comcast XFINITY and other cable internet providers.
The new Nighthawk X4S AC3200 WiFi Cable Modem Router supporting DOCSIS 3.1 is required for the fastest internet speed tiers offered by Comcast XFINITY and other cable internet providers.