Atheros AR5B97 Wi-Fi WLAN Card; 802.11b/g/n PCI-E Half Size Network AR9287 300Mbps Wireless Wifi Mini PCIe Wlan Card for laptop notebook.Atheros AR9287 AR5B97 Wireless BGN 300 Mbps 802.11 b/g/nHalf PCI-E Wifi Card Description: The Atheros AR9287 single-chip PCIe solution for mid-tier notebook and netbook PCs offers greater performance and value over alternative value-class and mid-tier 11n solutions, including 1x2 designs. Atheros new MIMO design for PCs delivers up to 300 Mbps PHY rates in both transmit and receive modes. With more entry-level and mid-tier notebooks and netbooks supporting peer-to-peer networking applications, transmit performance is just as important as receive to support simultaneous connections between the PC and a variety of clients. With Atheros Direct Connect? technology, which is forward compatible to the forthcoming Wi-Fi Alliance P2P standard and featured in all Atheros 11n client solutions, notebooks and netbooks can, in effect, establish a direct link with each other without the use of an access point (AP).Interface: Mini pcieSpeed: Up to 300 Mbps