Intel Dual Band Wireless-AC 7260 802.11ac 2x2 Bluetooth 4.0 PCIe Wireless Card 7260HMW AC Operating Systems:Microsoft Windows 7*, Microsoft Windows 8*, Linux* (most features not available on Linux) IEEE WLAN Standard: IEEE 802.11abgn, 802.11ac, 802.11d, 802.11e, 802.11i, 802.11h, 802.11w Roaming: Supports seamless roaming between respective access points (802.11b, 802.11g, 802.11a/b/g, 802.11a/b/g/n, and 802.11ac) Bluetooth: Dual Mode Bluetooth* 2.1, 2.1+EDR, 3.0, 3.0+HS, 4.0 (BLE)