Wireless 300Mbps Desktop PCI-E PCI E Adapter Network Ethernet Card LAN 2 Antenna (Model?WIEn600)

Feature: Ideal for Surfing the Web, Sharing Files, Streaming Video, and Playing Online Games Up to 6 Times Faster than Wireless G Up to 300 Mbps Transfer Speed Protect Your Data with Advanced Wireless Security Features Comply with PCI Express Base specification revision 1.1 Compatible with IEEE 802.11n 2.0 specification Backward compatible with IEEE 802.11g at 54Mbps Maximum reliability, throughput and connectivity with automatic data rate switching Support IEEE 802.11i (WPA, WPA2), open, shared key and pair-wise key authentication services Support wireless data encryption with 64/128-bit WEP standard for security Support IEEE 802.11e QoS Enhancement (WMM, WMM-SA client mode) Cisco Compatible eXtensions (CCX) for WLAN devices Two antennas Driver available in Windows XP, Windows Vista and Windows 7 Package included: 1 x Wireless 300M PCI-E Adapter 2 x External and Detachable Antenna