SURFboard mAX Plus is the first and only Mesh Wi-Fi System with 802.11ax radios on every single band. That means the fastest speeds possible. SURFboard mAX Plus uses 802.11ax (Wi-Fi 6) on both the 2.4 Ghz and 5 Ghz bands to deliver the fastest possible speeds throughout your home. The SURFboard mAX Plus features a third 4x4 802.11ax radio on the 5 Ghz band specifically to communicate between SURFboard mAX Plus units to establish a dedicated powerful wireless backhaul. The result: true gigabit speeds throughout the home. Whole home Wi-Fi 6 system capable of speeds up to 7.8 Gbps 2-unit system provides up to 6,000 square feet of coverage Dedicated band for Gigabit backhaul between SURFboard mAX routers Capacity to stream multiple 4K videos simultaneously and all Smart Home devices Automatically connects clients to the best available Wi-Fi connection Up to 7x better battery life on Wi-Fi 6 client devices Up to 400% the speed and range of 802.11ac Wi-Fi Best for 500 Mbps speed internet plans Easy system set up and management with iOS and Android app