Wi-Fi adapter USB MSI AX1800, WLAN adapter Thanks to the beam-forming technology, the router can focus the signal on the USB MSI AX1800 WiFi adapter to provide a connection free of interference. The MSI FIRST function gives priority to the end device on the network, thus ensuring consistently high connection efficiency. Wi-Fi 3 (802.11a), Wi-Fi 3 (802.11b), Wi-Fi 3 (802.11g), Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) – (2.4 GHz, 5 GHz) WPA-PSK, WPA2-PSK, WPA3-PSK encryption 574 MBit/s (WLAN 2.4 GHz), 1201 MBit/s (WLAN 5 GHz)