The process of downloading the Dell Latitude C840 3Com 3C920 Integrated LAN Driver A06 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Dell Latitude C840 3Com 3C920 Integrated LAN Driver A06 driver from the primary server - this is the manufacturer’s OTHER NETWORK CARDS official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the Dell Latitude C840 3Com 3C920 Integrated LAN Driver A06 diver.