Although the Realtek PCIe GBE Family Controller - Wireless Intermediate Driver has been on the market for a long time, many people still use it because of its excellent working ability, It supports IEEE 802.11b/g/n/ac protocol, not only can connect to most routers, but also connect to other devices that support this protocol, such as mobile phones, wireless network cards, game consoles, etc, Due to the low power consumption of this network card, even if the computer is running for a long time, the network data can be transmitted smoothly, and the data loss rate is very low. In such a low power consumption situation, achieving this level really makes People admire, 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, In terms of speed, the speed of Realtek PCIe GBE Family Controller - Wireless Intermediate 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,If your network card does not work normally, please check whether its driver is installed correctly, because this network card will not break easily.