SMC EZ Connect g MIMO Wireless PCI Adapter. Connectivity technology: Wireless, Host interface: PCI. Data transfer rate (max): 54 Mbit/s, Supported data transfer rates: 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54 Mbps. Modulation: BPSK, CCK, DBPSK, DQPSK, QPSK, Frequency band: 2.400 - 2.4835 GHz. Gain: 2 dBi. Width: 134 mm, Depth: 21.6 mm, Height: 120 mm