Although Qualcomm Atheros QCA61x4A Wireless Network Adapter is a relatively common network card, because of its good compatibility, it can be used in various operating systems, so many people have been using it, It is made of a multi-layer PCB board, which can shield most of the external electronic interference, and its stability is very high. Even if there is a wall, it can receive most of the signal from the router, In addition, if you are particularly concerned about security, it can provide encryption function. You can set it in the control panel of the drive device, and let it encrypt the data before transmission, If you have many wireless routers around you, it is recommended that you use a network card that supports standard wireless protocols to establish a stable network connection with these routers. Qualcomm Atheros QCA61x4A Wireless Network Adapter supports the latest standard wireless protocols, 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 QCA61x4A Wireless Network Adapter 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, In general, this is a good wireless network card, worth having.