108Mbps 2.4 GHz TP-Link TL-WN650G 802.11g+ 802.11b/g Wireless Wi-Fi 32-Bit PCI Adapter Card with External Antenna; Atheros Chipset - Super G & Extended Range technologies Super G WLAN transmission technology, transmit speed auto-negotiation, up to 108Mbps Provides 64/128/152-bit WEP Encryption, Supports WPA/WPA2, IEEE802.1X, TKIP, AES Supports Ad-Hoc/Infrastructure modes Supports Wireless Roaming, can move among different AP and no break