ASUS RT-AX55 AX1800 Dual Band WiFi 6 Gigabit Router, 802.11ax, Lifetime internet security, Parental Control, Mesh WiFi support, MU-MIMO, OFDMA, 4 Gigabit LAN Ports, Beamforming. The ASUS RT-AX55 Dual-band WiFi 6 router delivers ultrafast WiFi speeds up to 1800 Mbps, supports both MU-MIMO and also OFDMA technique to efficiently allocate channels and communicate with multiple devices simultaneously. The router is equipped with AiProtection, ASUS's lifetime free security and is compatible with other ASUS AiMesh routers to form a seamless whole-home mesh coverage.