New Intel&reg; Centrino&reg; Advanced-N 6205 62205AN.HMWG WIFI Wireless N Wlan Half Mini Pci-E Card Dual-band 2.4/5.0 GHz 802.11a/b/g/n 300 Mbps Note: This Wireless Card could not work on IBM/Lenovo/Thinkpad and HP Version Laptop Intel Centrino Advanced-N 6205 is a PCIe dual-band (2.4 GHz and 5.0 GHz), 2x2, IEEE 802.11a/b/g/n Wi-Fi wireless adapter Transmission speed: 300Mbps(Max) Wi-Fi CERTIFIED* for 802.11a, 802.11b, 802.11g, 802.11n, WMM*, WPA*, WPA2*, and WPS. Supports Linux*, Microsoft Windows WIN8.1, WIN8,WIN7,WINXP, MeeGo*, FreeBSD*