54Mbps 2.4 GHz Tp-Link TL-WN550G Mini PCI Wireless LAN Wi-Fi 802.11g/b Adapter WiFi Card - WPA2, Atheros Chipset 54Mbps 2.4 GHz Tp-Link TL-WN550G Mini PCI Wireless LAN Wi-Fi 802.11g/b Adapter WiFi Card - WPA2, Atheros Chipset