Atheros AR5418 AR5008 2.4GHz & 5.0GHz 300Mbps Mini WiFi PCI e Adapter Wireless WLAN Card for ThinkPad X60 X60S X61 R60 R60 T60|wlan card|mini wifiadapter wireless - AliExpress
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Atheros AR9462 AR5B22 Mini PCI-E 802.11N Bluetooth 4.0 2.4 /5Ghz WIFI WLAN Card | eBay