Qualcomm Atheros AR9002WB-1NG Wireless Network Adapter #2 is a network card launched by Qualcomm Atheros manufacturer. Many computer manufacturers integrate this network card into the whole product, Nowadays, more and more people are shopping online. Qualcomm Atheros manufacturers also take this into consideration, so they add encryption function to Qualcomm Atheros AR9002WB-1NG Wireless Network Adapter #2, which can encrypt data before transmitting to external devices. However, this function is not enabled by default. The encryption function will be enabled only when you set it in the control interface of the driver, If you plan to use the computer for a long time, you can consider using this network card. Qualcomm Atheros AR9002WB-1NG Wireless Network Adapter #2 has a very small heat generation and good stability. In addition, it also supports the sleep function. When the network is not busy, the chip automatically reduces the work frequency and save power, If you like to watch high-definition network video, Qualcomm Atheros AR9002WB-1NG Wireless Network Adapter #2 card can meet your requirements. As it is very fast, it has strong anti-interference ability against electricity, and can shield most of the current magnetic field around it, It supports IEEE 802.11b/g/n/ac protocol, not only can connect to most routers, but also connect to other devices that support this protocol, such as mobile phones, wireless network cards, game consoles, etc, Finally, please install the correct driver for it, so that it can exert its maximum performance.