This is a classic network card. Although Dell Wireless 1390 WLAN Mini-Card - Virtual Machine Network Services Driver is not the best network card in the world, its various practical functions allow you to have a stable network environment, 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 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, In terms of speed, the speed of Dell Wireless 1390 WLAN Mini-Card - Virtual Machine Network Services Driver 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,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, As long as you install the corresponding driver and make it work normally, it will allow you to browse information on the Internet comfortably.