Gigabyte GN-A17GU. Data transfer rate (max): 108 Mbit/s. Antenna type: internal 2dBi & external 2dBi, Modulation: DSSS, OFDM. Security algorithms supported: 802.1x, AES, Hidden SSID, WEP. Dimensions (WxDxH): 178 x 132 x 43 mm, Weight: 0.32 kg. Compliance industry standards: IEEE 802.11g, Certification: FCC, CE, DGT, SRRC