Realtek is a manufacturer with strong technical strength. The wireless network cards it produces have always been good. One of the network cards: Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC #2, has been recognized by many consumers, If you often buy things on the Internet, it is best to use Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC #2 as your wireless network card, because it can automatically encrypt your data before transmitting it to the target serverDue 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 order to ensure a faster network speed, the Realtek manufacturer uses a high-quality circuit board as the bottom plate, so that all components on the circuit board are in good working condition, and the electronic interference generated by each device in the main computer box to Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC #2 is very small, 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, Finally, please install the correct driver for it, so that it can exert its maximum performance.