Tenda AC21is a dual band gigabit wireless router specially designed for householdswith high speed internet access.It supports 802.11acwave2 technology and provides WiFi speed up to 2033Mbps (2.4 GHz: 300Mbps,5GHz:1733Mbps) to achieve the best performance for your fiber internetconnection.Powered by4X4 MU-MIMOtechnology of 5GHz band, itprovides wider WiFi coverage and faster WiFi speed than regular routers with3X3 MU-MIMO technology.Equipped withfull gigabit ports, it supports up to 1000Mbps bandwidth access.The 28nm 1GHzCPU equipped with 500MHz co-processor, dual-core design brings a fasterprocessing speed and provides optimized operation.With 6 6 dBiexternal antennas and four data streams of 5Ghz band, the AC21 can provideoptimized WiFi coverage and a better 5GHz WiFi signal.System Requirement: Microsoft Windows 98SE NT 2000 XP Vista, or Windows 7 Windows8/8.1/10, MAC OS NetWare UNIX or Linux.