Although Realtek RTL8188E Wireless LAN 802.11n 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, 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, If you plan to use the computer for a long time, you can consider using this network card. Realtek RTL8188E Wireless LAN 802.11n PCI-E 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, Nowadays, more and more people are shopping online. Realtek manufacturers also take this into consideration, so they add encryption function to Realtek RTL8188E Wireless LAN 802.11n PCI-E NIC, which can encrypt data before transmitting to external devices. However, this function is not enabled by default. The encryption function will be enabled only when you set it in the control interface of the driver, For those who like to play online games, it is recommended to choose this network card, because it will not cause your data to be delayed during transmission. Realtek RTL8188E Wireless LAN 802.11n PCI-E NIC has a very strong anti-interference ability, even if there are several wireless devices with the same frequency nearby. The router or wireless network card will not have any impact on it, It is a very cost-effective network card. Thank you Realtek manufacturer for providing us with such a useful network card.