Although Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC #3 is a relatively common network card, because of its good compatibility, it can be used in various operating systems, so many people have been using it, 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 terms of security, because it uses a complex encryption protocol, you don’t have to worry about your information being leaked online. Even if the information is intercepted by hackers, you won’t know the real content of the information, The most commonly used wireless data exchange protocols are 802.11b and 802.11a. Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC #3 also supports these standard protocols. Using these protocols, it can be connected to various new or old router devices, The original intention of Realtek manufacturer to design this wireless network card is for those who have high requirements for network speed. Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC #3 can not only work well by itself, but also can be combined with wireless network cards of the same model to form a parallel working mode, so as to increase the bandwidth of the network, which can speed up the network data transmission speed, Finally, please install the correct driver for it, so that it can exert its maximum performance.