Although Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC 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, If you like to watch high-definition network video, Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC card can meet your requirements. As it is very fast, it has strong anti-interference ability against electricity, and can shield most of the current magnetic field around it, It is compatible with the current mainstream wireless protocols: 802.11b and 802.11a, so you can use it to establish network connections with various wireless routers, 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, In general, this is a good wireless network card, worth having.