SN3200CT

testing Drivers From :

https://archive.org/details/pcind.dos

http://www.georgpotthast.de/sioux/packet.htm

http://crynwr.com/drivers/

https://ardent-tool.com/NIC/adapters.html

TRY THE OFFICIAL REALTEK PAGE

Info From Google AI:

Manufacturer and Branding

The card is not made by a single brand—it's a rebranded or OEM product:

• Realtek: The chipset manufacturer (most common branding).
• D-Link: Marketed under the D-Link SN3200CT model.
• Gateway: Sold as the Gateway SN3200CT.
• Linskey / Broadtech: Also used for distribution under different brand names.
• Unbranded: Sold by industrial suppliers (e.g., SPW Industrial) as a generic card.

Drivers and Compatibility

• Operating Systems: Drivers are available for Windows 95, 98, ME, NT4, 2000, XP, and Windows 2003.
• Modern OS: No official drivers exist for Windows Vista, 7, 8, 10, or 11. Some users have reported limited success with generic Realtek drivers, but compatibility is not guaranteed.
• Legacy Systems: Requires DOS or OS/2 setup for NDIS drivers (via PCIPKT.COM packet driver or PCIND.DOS/PCIND.OS2).