Intel Wifi Link 1000 112BNMMW Mini PCI-E Full Size 300Mbps BGN Wireless Card Note: this wireless card could not work on IBM/Lenovo/Thinkpad and HP version laptop Model: 112BNMMW Wireless Transmission Speed : 300 Mbps(Max) Host Interface : Mini PCI Express Operating Systems: Microsoft Windows XP 32/64-bit Microsoft Windows Vista 32/64-bit Microsoft Windows 7 Ubuntu Linux