Intel Link 5100 512an_mmw Mini Pci-e Wireless Wifi Card 802.11 A B G N 300Mbps Intel 5100 512AN_MMW Mini PCIe interface 802.11 a/b/g/n COULD NOT USE FOR HP / COMPAQ & LENOVO / THINKPAD,/AMD Chips,ATI Chips, SIS Chips mainboard.