Atheros is a manufacturer with strong technical strength. The wireless network cards it produces have always been good. One of the network cards: Atheros 802.11 a/b/g/n Dualband Wireless Network Module #2, has been recognized by many consumers, Atheros manufacturers have built it into a high-speed wireless network card. It can automatically compress data according to actual usage, so that your data can be quickly sent to the network. If you want to use this function, you must install the specific driver provided by the manufacturer, 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, Because it has a relatively large signal transmission power, the heat generation is also a bit large, but fortunately, it does not affect normal use. With the support of the latest operating system, the chip will automatically reduce the frequency according to the actual situation to reduce the heat generation, If your computer is an old-fashioned device, don’t worry, because this network card has good compatibility and can be used with various computer hosts, Finally, please install the correct driver for it, so that it can exert its maximum performance.