For Atheros PCIE Ethernet Controller V2.1.1.2. Be respectful, keep it civil and stay on topic. Download and install Lenovo Drivers How Do I Install Driver updates? In order to facilitate the search for the necessary driver, choose one of the Search methods, either by Device Name by clicking on a particular item, i.e. Download the latest drivers for your lenovo 3000 g400 to keep your computer up-to-date. Our Company News Investor Relations Sustainability Product Compliance Product Security Legal Information Jobs at Lenovo Shop + Shop. Installing Qualcomm Atheros AR8162 Fast Ethernet Driver on Lenovo G400 I was preparing Lenovo G400 laptop for my linux class, after I installed CentOS 6.5 on it, tada, my ethernet adapter won't show up. You will print only current page shows a 15. Installing Qualcomm Atheros AR8162 Fast Ethernet Controller. Lenovo 3000 G400 Laptop to know the link to enable. Intel Realtek Semiconductor Corp High Definition Audio System, Intel Realtek Semiconductor Corp*. Download Now ETHERNET CONTROLLER LENOVO G400 DRIVER