IBM Intel Centrino Ultimate-N 6300 Wi-Fi Card Dual-band 2.4/5GHz 802.11a/g/n 450Mbps 3X3MIMO 633ANHMW Intel Centrino Ultimate-N 6300 delivers ultimate Wi-Fi performance with exceptional Intel-only features for an ultra mobile experience. This triple-stream (3x3), dual-band, 802.11a/g/n Wi-Fi product with Wi-Fi Direct combines the best speed (up to 450 Mbps), extended range and robust reliability with innovative Intel features, such as Intel Smart Connect Technology, Intel Wireless Display, Intel My WiFi Dashboard and Intel vPro Technology. IEEE WLAN Standard: IEEE 802.11a/b/g/n, 802.11d, 802.11e, 802.11i, 802.11h Compatibility: Lenovo: Y460 560 IBM: T410 X201 T510 EDGE: L412 L512 T410 T410S W510 W700 W701 X201/X201i/X201T/X201S X100E Note: This item could only work on IBM laptops Operating Systems: Microsoft Windows 7, Microsoft Windows 8, Linux, Microsoft Windows XP