Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC #2 is a network card launched by Realtek manufacturer. Many computer manufacturers integrate this network card into the whole product, 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 8821CE Wireless LAN 802.11ac PCI-E NIC #2 is very small, If you are particularly concerned about compatibility, this network card is a good choice because it uses a standard PC interface and can be connected to most motherboards, so you don’t have to worry about being unable to use this network card, If you plan to use the computer for a long time, you can consider using this network card. Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC #2 has a very small heat generation and good stability. In addition, it also supports the sleep function. When the network is not busy, the chip automatically reduces the work frequency and save power, 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 general, this is a good wireless network card, worth having.