Sonnet Aria Extreme Wless 54Mbps. Connectivity technology: Wireless, Host interface: CardBus. Data transfer rate (max): 54 Mbit/s. Weight: 40.82 g. Security algorithms supported: 802.1x, TKIP. Operating temperature range (T-T): 0 - 70 °C, Operating relative humidity range: 5 - 95 %