TP-LINK 108Mbps Wireless CardBus Adapter . Connectivity technology: Wireless, Host interface: CardBus. Data transfer rate (max): 108 Mbit/s, Supported data transfer rates: 108/54/48/36/24/18/12/9/6. Modulation: DBPSK, DQPSK, CCK, OFDM, Frequency band: 2.4 - 2.4835 GHz. Certification: CE, FCC. Security algorithms supported: 64/128/152-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)