This is a classic network card. Although Qualcomm Atheros AR9485 802.11b/g/n WiFi Adapter - AvFw Packet Filter Miniport is not the best network card in the world, its various practical functions allow you to have a stable network environment, In the device control panel, you can set the Qualcomm Atheros AR9485 802.11b/g/n WiFi Adapter - AvFw Packet Filter Miniport to reduce its signal transmission strength, so that it will generate less heat and work more stable, In terms of security, because it uses a complex encryption protocol, you don’t have to worry about your information being leaked online. Even if the information is intercepted by hackers, you won’t know the real content of the information, For those who like to play online games, it is recommended to choose this network card, because it will not cause your data to be delayed during transmission. Qualcomm Atheros AR9485 802.11b/g/n WiFi Adapter - AvFw Packet Filter Miniport has a very strong anti-interference ability, even if there are several wireless devices with the same frequency nearby. The router or wireless network card will not have any impact on it, It is compatible with the current mainstream wireless protocols: 802.11b and 802.11a, so you can use it to establish network connections with various wireless routers, In general, this is a good wireless network card, worth having.