INTEL NETWORK 7260.NGWG.R WIFI WIRELESS-AC 7260 M2 H/T DUAL BAND 2X2 AC+ BLUETOO Operating Systems: Windows 7, Windows 8, Linux (limited features) Bluetooth Standard: Bluetooth 4.0 IEEE Standards: 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11d, 802.11e, 802.11i, 802.11h, 802.11w