Realtek ethernet controller driver free download - realtek rtl8139 family fast ethernet driver v.5.505.1004.2002.zip, realtek rtl gigabit and fast ethernet nic driver (windows 2000/xp/xp 64-bit. Overview. realtek ethernet controller driver is a freeware software in the category desktop developed by audio realtek.. it was checked for updates 88,593 times by the users of our client application updatestar during the last month.. the latest version of realtek ethernet controller driver is 10.31.828.2018, released on 09/30/2018.. Installs the lan driver version 7.031 for intel