Detailed Product Description Wifi Card Main Features:1) Chipset: Ralink 2571wF( 300mW) / Realtek 8187L( ... (64-QAM, 16-QAM, QPSK, BPSK) IEEE 802.11b: DSSS(CCK/DQPSK/DBPSK) Data Rate 802.11g: 54, 48, 36, 24, 18, ... 12, 9 & 6Mbps 802.11b: 11, 5.5, 2 and 1 Mbps with auto-rate ... with IEEE 802.1x) WPA2(AES with IEEE 802.1x) RF Output Power(Typical) 802.11g: up to 20 ± 1 dBm 802.11b: up ...