Although the Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC has been on the market for a long time, many people still use it because of its excellent working ability, It is compatible with most operating systems and can work normally even in the latest operating systems, In terms of speed, the speed of Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC 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,Thanks to the use of high-quality circuit boards and various high-quality components, it can work for a long time in various environments, even if it is minus 30°, it will not be affected in any way, and it can keep the network stable, 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, As long as you install the corresponding driver and make it work normally, it will allow you to browse information on the Internet comfortably.