Although Realtek 8811CU Wireless LAN 802.11ac USB 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 often buy things on the Internet, it is best to use Realtek 8811CU Wireless LAN 802.11ac USB NIC as your wireless network card, because it can automatically encrypt your data before transmitting it to the target serverRealtek manufacturers have built it into a high-speed wireless network card. It can automatically compress data according to actual usage, so that your data can be quickly sent to the network. If you want to use this function, you must install the specific driver provided by the manufacturer, If you plan to use the computer for a long time, you can consider using this network card. Realtek 8811CU Wireless LAN 802.11ac USB NIC 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, It is compatible with most operating systems and can work normally even in the latest operating systems, Network is indispensable to any computer. Although the Realtek 8811CU Wireless LAN 802.11ac USB NIC is very easy to use, it needs the correct driver to maximize the performance of the network card.