D-Link NIC ENet 54Mpbs Wless PCCard 32bit. Connectivity technology: Wireless, Host interface: PCI. Data transfer rate (max): 54 Mbit/s, Bandwidth: 2.4 GHz. Modulation: CCK, DBPSK, DQPSK. Security algorithms supported: WEP 64/128/256-bit. Data link protocols: IEEE 802.11b, IEEE 802.11g, IEEE 802.11b+