Hangzhou Silan Microelectronics Co SC92031 PCI Fast Ethernet Adapter Hardware ID PCI\VEN_1904&DEV_2031

Select the driver for your operating system and its bit. It is recommended to install a later version of the driver (see the release date).
To go to the download file, click on the link.

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	Driver	Operating system	Driver Date Version	Link
	Realtek RTL8139/810x Family Fast Ethernet NIC Driver	Windows XP, Windows 7 32-bit (x86), 64-bit (x64)	2009-07-23 v.6.111.0723.2009