Gigabyte GC-WB1733D-I 2x2 802.11ac Dual Band WIFI + BLUETOOTH 5 card GC-WB1733D-I is an exclusive PCIe expansion card that offers support for the latest 2x2 802.11ac 160MHz Dual Band WIFI and BLUETOOTH 5 connectivity. Intel Wireless-AC 9260 included IEEE 802.11ac standards compliant Antenna supports WLAN 2Tx2R transmission High speed wireless connection up to 1733 Mbps BLUETOOTH 5 Bluetooth Function 　Standard 　BLUETOOTH 5 WiFi Function 　Wireless 　a/b/g/n/ac with wave 2 features, WMM*, WMM-PS*, WPA*, WPA2*, WPS2*, Protected Management Frames Wi-Fi Miracast* as Source, and Wi-Fi Direct 　IEEE WLAN 　Standard 　IEEE 802.11a/b/g/n/ac, 802.11d, 802.11e, 802.11h, 802.11i, 802.11w; 802.11r, 802.11k; Fine Timing Measurement based on 802.11REVmc 　Security 　WPA* and WPA2*, 802.1X (EAP-TLS, TTLS, PEAP,EAP-SIM, EAP-AKA, EAP-AKA)