Asus Zen WIFI dual-band whole-home coverage, XD6S (W-1-PK), Network Standard: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, WiFi 4 (802.11n), WiFi 5 (802.11ac), WiFi 6 (802.11ax), IPv4, IPv6, AX5400 ultimate AX performance : 574+4804 Mbps, internal antenna x