product description : wireless g notebook adapter standards : ieee 802.11g, ieee 802.11b interface : 32-bit cardbus frequency range : 2412 to 2462mhz emission schemes : dsss, ofdm data modulation schemes : dbpsk, dqpsk, cck and ofdm (bpsk/qpsk/16-qam/64-qam) data rates : 802.11g : 6/9/12/18/24/36/48/54mbps 802.11b : 1/2/5.5/11mbps antennas : dual printed antenna with diversity switching security : 64/128-bit wep data encryption wi-fi protected access (wpa/wpa2-psk, wpa/wpa2-eap), 802.1x power input : 3.3 vdc +/- 5% power consumption : tx : 450ma rx : 300ma standby : 50ma diagnostic leds : activity, link os support : windows 98se, me, 2000, xp, vista sys req : cd-rom drive, 20mb hard disk space, cardbus type ii slot dimensions : 120 x 54 x 5 mm