Built with the Realtek 8139 chipset series, the ENL832-TX-RE is a fast Ethernet card that operates at 10/100 Mbps. It is compliant with PCI version 2.0/2.1 and it is known for reliability and superior performance.

This was working a few years ago when it was removed. Probably not "vintage", just rather old.

Standard: IEEE802.3 for 10BASE-T IEEE802.3u for 100BASE-TX Ports: One 10/100Mbps RJ-45 ports, Supports Auto MDI / MDI-X Bus Interface: PCI Local Bus V2.0/2.1 32-bit LED Indicator Link Operating Temperature 0°C - 50°C (32°F - 122°F) Operating Humidity 10% ~ 90% (non-condensing) Dimension: 121 x 120 x 19 mm (Length x Width x Height) Certifications: FCC Class B, CE Certified