superior processing power.ultimate tri-band performance.ac4000 mu-mimo tri-band wifi routerarcher c4000 stunning tri-band speedarcher c4000 delivers combined tri-band wifi speeds of up to 4,000 mbps to satisfy your diverse wifi demands and keep your network operating at top speed. nitroqam boosts speeds on all bands while smart connect and airtime fairness work together to provide smoother wifi experience without lag simultaneous entertainment for allbuffering will never be a problem again. with tri-band wifi and mu-mimo technology, archer c4000 communicates with multiple devices at the same time, sending and receiving data on the best available band. enjoy a non-stop gaming while your family watches 4k videos online lag free.broad wifi coverageequipped with six high-performance antennas and beamforming technology to detect connected devices and concentrate wireless signal strength towards them. rangeboost technology creates a strong wifi signal throughout your house, greatly improving your network coverage.gigabit wired speeds and link aggregationall gigabit ethernet ports (1 wan+ 4 lan) bring wired speeds to the maximum. plug your pcs, smart tvs and game consoles into one of the four gigabit ethernet ports for fast and reliable wired connections. link aggregation empowers your network-attached storage (nas) devices by combining two separate ethernet ports into a 2gbps connection.