Although the Qualcomm Atheros QCA9377 Wireless Network Adapter #2 has been on the market for a long time, many people still use it because of its excellent working ability, 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 QCA9377 Wireless Network Adapter #2 supports the latest standard wireless protocols, In terms of speed, the speed of Qualcomm Atheros QCA9377 Wireless Network Adapter #2 has reached the current mainstream level. It allows you to watch high-definition network videos smoothly, and it can process some simple network data packets by itself, disassemble the data packets into raw data and send them to the application layer. This will save a lot of CPU resources. But to realize this function, you must install the correct driver for it,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 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, It is a very cost-effective network card. Thank you Qualcomm Atheros manufacturer for providing us with such a useful network card.