Leading the next generation of Wi-Fi, the C4000LZ Wi-Fi 6 xDSL Router is powered by the industry’s latest Wi-Fi Certified 6 802.11 standard that is up to 3x faster than the previous AC generation of WiFi, with additional data capacities in a dense environment to handle current and future home networks. Lightning fast Wi-Fi speeds powers ultra-smooth 4K streaming, online gaming, smart home automation, and more. Gently used, like new.