IBM Intel Dual Band Wireless 7260 7260HMW AC 802.11b/g/n Mini PCI-E Wifi + Bluetooth 4.0 Adapter 04W3814 FRU: 04W3814 Model: 7260HMW Size: 26.8mm x 30mm Type: 802.11ac & Bluetooth 4.0 BIOS: Only compact with IBM version laptop! Supported Operating Systems: Win7, Win8, Linux (WinXP DOES NOT support) The 802.11ac, dual-band, 2x2 Wi-Fi plus Bluetooth adapter that lets you move at the speed of life with faster speeds (up to 867 Mbps1), higher capacity, broader coverage, and longer battery life. Combined with 4th generation Intel Core processors and exceptional Intel wireless innovations, the Intel Dual Band Wireless-AC 7260 dramatically reshapes your connected experience at home, work, or on the go.