Although Ralink RT5390R 802.11b/g/n 1x1 Wi-Fi Adapter 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, In terms of speed, the speed of Ralink RT5390R 802.11b/g/n 1x1 Wi-Fi Adapter has reached the current mainstream level. It allows you to watch high-definition network videos smoothly, and it can process some simple network data packets by itself, disassemble the data packets into raw data and send them to the application layer. This will save a lot of CPU resources. But to realize this function, you must install the correct driver for it,If you are particularly concerned about compatibility, this network card is a good choice because it uses a standard PC interface and can be connected to most motherboards, so you don’t have to worry about being unable to use this network card, 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, Because it has a relatively large signal transmission power, the heat generation is also a bit large, but fortunately, it does not affect normal use. With the support of the latest operating system, the chip will automatically reduce the frequency according to the actual situation to reduce the heat generation, As long as you install the corresponding driver and make it work normally, it will allow you to browse information on the Internet comfortably.