Qualcomm Atheros AR5BWB222 Wireless Network Adapter #2 is a network card launched by Qualcomm Atheros manufacturer. Many computer manufacturers integrate this network card into the whole product, If you plan to use the computer for a long time, you can consider using this network card. Qualcomm Atheros AR5BWB222 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, This network card also does a good job in terms of security. When it is connected to the router, it uses encryption algorithms to encrypt data by default, allowing you to browse information online with more confidence, 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, The original intention of Qualcomm Atheros manufacturer to design this wireless network card is for those who have high requirements for network speed. Qualcomm Atheros AR5BWB222 Wireless Network Adapter #2 can not only work well by itself, but also can be combined with wireless network cards of the same model to form a parallel working mode, so as to increase the bandwidth of the network, which can speed up the network data transmission speed, It is a very cost-effective network card. Thank you Qualcomm Atheros manufacturer for providing us with such a useful network card.