SIIG's DP Wireless-N PCI Express Wi-Fi Adapter with dual profile adds high speed wireless network connectivity to any PCI Express enabled PC. This PCI Express wireless card provides reliable data transfer rate up to 300Mb/s, and is easy to install. Stream media, download files, play games and talk online when connected to a Wireless-N router.Features Complies with 2.4GHz IEEE 802.11 b/g/n standards 2T2R with up to 300Mb/s data rate for both transmitting and receiving Wireless security: 64/128bit WEP, WPA, WPA2 Installs in standard height or low profile chassis with included brackets