Although Dell Wireless 1540 802.11a/g/n (2,4 GHz/5 GHz) 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 most operating systems and can work normally even in the latest operating systems, Thanks to the use of high-quality circuit boards and various high-quality components, it can work for a long time in various environments, even if it is minus 30°, it will not be affected in any way, and it can keep the network stable, Dell 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, Nowadays, more and more people are shopping online. Dell manufacturers also take this into consideration, so they add encryption function to Dell Wireless 1540 802.11a/g/n (2,4 GHz/5 GHz), 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, Whether you like playing games online or shopping online, this card is very suitable for you.