Hamlet Wireless PCMCIA 54Mb. Connectivity technology: Wireless, Host interface: CardBus. Data transfer rate (max): 84 Mbit/s. Modulation: BPSK, QPSK, Frequency band: 2.4 GHz. Gain: 2 dBi. Security algorithms supported: 64/128 bit WEP, Authentication method: WPA,WPA2 IEEE802.1X, TKIP, AES