StarTech.com PCI Express Wireless N Adapter

Infrastructure and Ad-Hoc network modes support Includes Low Profile/Half-Height installation bracket Support for WMM/WMM-PS Quality of Service (QoS) Compliant with IEEE 802.11n standard, with support for up to 300Mbps of wireless data bandwidth Backward compatible with IEEE 802.11b/g standards for up to 11/54Mbps connections respectively with Wireless-B and Wireless-G networks Supported security features: WEP (64-128-bit), WPA, WPA2, WPS Dual detachable 2dBi antennas 2 Transmitter/2 Receiver (2x2:2) antenna configuration