Item Type: Network Card_x000D_ Material: PCB_x000D_ Network Card Model: AR5B97_x000D_ Supporting Protocol: 802.11 B / G / N_x000D_ Wireless Speed: 300Mbps_x000D_ Operating System: For WIN98 , for ME , for NT , for 2000 , for Vista , for WIN71[High Rate] 2.4GHz single frequency is adopted. The transmission of 300Mbps ensures the efficiency of data transmission, smoothness of Internet and high signal strength 2[ Support] Support 802.11 B / G / N. Support for WIN98 , for ME , for NT , for 2000 , for Vista , for win7 3[Good Compatibility] Standard Mini PCIE interface, good compatibility, compact and delicate, easy to install 4[Compatibility] Compatible with most mainboard notebooks with mini PCI E interface. It is suitable for machines with half height Mini PCI E interface. It has strong signal and high compatibility 5[High Specification Process] Adopting high specification craft, perfect combination of economy and high quality1 xNetworkCard