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 Smashes the GbE Barrier2x2 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. Ports & interfaces Interface WLAN / Bluetooth Host interface PCI Express Connectivity technology Wireless Network Bluetooth version 5.0 Security algorithms EAP-AKA, EAP-SIM, EAP-TLS, PEAP, TTLS, WPA, WPA2 Wi-Fi standards 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) Top Wi-Fi standard Wi-Fi 5 (802.11ac) Wi-Fi Yes Networking standards IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11e, IEEE 802.11g, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11w Maximum data transfer rate 1733 Mbit/s Design Antenna Yes Antenna design External Internal Y