NETGEAR WPN511NA WPN511 RangeMaxWireless PC Card PC Card Type II - 108 Mbps 32-bit CardBus interface 802.11b/g Radio Data Rate: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48 & 54 Mbps 40/64-bit, 128-bit WEP encryption Frequency Bands: 2.412 ~ 2.462 GHz (US)