HiRO H50170 54Mbps Wireless-G Low Profile PCI Adapter with 2dBi Omni Direction Antenna (H50170) Device Type: Wireless PCI Adapter Interface: Low Profile PCI Wireless Network Standards: IEEE 802.11g, IEEE 802.11b Wireless Data Transfer Rates: 54 Mbps Security Protocols: 128-bit WEP, 64-bit WEP Modulation Technology: DBPSK, DQPSK, CCK, BPSK, QPSK, 16-QAM, 64-QAM With 2dBi Omni Directional Antenna