BCM43142 Wireless Network Adapter is a network card launched by Broadcom manufacturer. Many computer manufacturers integrate this network card into the whole product, It is compatible with the current mainstream wireless protocols: 802.11b and 802.11a, so you can use it to establish network connections with various wireless routers, In terms of speed, the speed of BCM43142 Wireless Network 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 often buy things on the Internet, it is best to use BCM43142 Wireless Network Adapter as your wireless network card, because it can automatically encrypt your data before transmitting it to the target serverDue to the low power consumption of this network card, even if the computer is running for a long time, the network data can be transmitted smoothly, and the data loss rate is very low. In such a low power consumption situation, achieving this level really makes People admire, It is a very cost-effective network card. Thank you Broadcom manufacturer for providing us with such a useful network card.