Allied Telesis High Speed 802.11g Wireless PCI Adapter. Connectivity technology: Wireless, Host interface: CardBus. Data transfer rate (max): 108 Mbit/s, Supported data transfer rates: 1, 2, 5.5, 6, 9, 11, 12, 24, 36, 48, 54, 108 Mbps. Modulation: BPSK, QPSK, 16QAM, 64QAM, OFDM. Gain: 5 dBi. Width: 110 mm, Depth: 5 mm, Height: 54 mm