Although the Broadcom BCM43142 802.11 bgn Wi-Fi Adapter - Eset Personal Firewall Miniport has been on the market for a long time, many people still use it because of its excellent working ability, If you have many wireless routers around you, it is recommended that you use a network card that supports standard wireless protocols to establish a stable network connection with these routers. Broadcom BCM43142 802.11 bgn Wi-Fi Adapter - Eset Personal Firewall Miniport supports the latest standard wireless protocols, Broadcom 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, If you plan to use the computer for a long time, you can consider using this network card. Broadcom BCM43142 802.11 bgn Wi-Fi Adapter - Eset Personal Firewall Miniport has a very small heat generation and good stability. In addition, it also supports the sleep function. When the network is not busy, the chip automatically reduces the work frequency and save power, 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, As long as you install the corresponding driver and make it work normally, it will allow you to browse information on the Internet comfortably.