Although the Dell Wireless 1702 802.11b/g/n #2 has been on the market for a long time, many people still use it because of its excellent working ability, In terms of speed, the speed of Dell Wireless 1702 802.11b/g/n #2 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,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, The most commonly used wireless data exchange protocols are 802.11b and 802.11a. Dell Wireless 1702 802.11b/g/n #2 also supports these standard protocols. Using these protocols, it can be connected to various new or old router devices, In general, this is a good wireless network card, worth having.