Broadcom is a manufacturer with strong technical strength. The wireless network cards it produces have always been good. One of the network cards: 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card Adapter, has been recognized by many consumers, In terms of speed, the speed of 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card 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,The most commonly used wireless data exchange protocols are 802.11b and 802.11a. 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card Adapter also supports these standard protocols. Using these protocols, it can be connected to various new or old router devices, This network card also does a good job in terms of security. When it is connected to the router, it uses encryption algorithms to encrypt data by default, allowing you to browse information online with more confidence, 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, As long as you install the corresponding driver and make it work normally, it will allow you to browse information on the Internet comfortably.