Dell Wireless 1520 Wireless-N WLAN Mini-Card is a network card launched by Dell manufacturer. Many computer manufacturers integrate this network card into the whole product, In order to ensure a faster network speed, the Dell 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 Dell Wireless 1520 Wireless-N WLAN Mini-Card is very small, In the device control panel, you can set the Dell Wireless 1520 Wireless-N WLAN Mini-Card to reduce its signal transmission strength, so that it will generate less heat and work more stable, If your computer is an old-fashioned device, don’t worry, because this network card has good compatibility and can be used with various computer hosts, Nowadays, more and more people are shopping online. Dell manufacturers also take this into consideration, so they add encryption function to Dell Wireless 1520 Wireless-N WLAN Mini-Card, 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, As long as you install the corresponding driver and make it work normally, it will allow you to browse information on the Internet comfortably.