ICIDU PCI Adapter Wireless 300N. Connectivity technology: Wireless, Host interface: PCI, Interface: WLAN. Data transfer rate (max): 300 Mbit/s. Chipset: Atheros AR9227, Networking standards: IEEE 802.11b, IEEE 802.11g. Wireless LAN type: 802.11b, 802.11g, WLAN data transfer rates supported: 1, 2, 6, 9, 11, 12, 18, 21, 24, 36, 48, 54, 72, 108, 125, 150, 300 Mbit/s. Compatibility: PC, Minimum hard disk space: 35 MB