GNC-0105T 10/100/1000T Realtek PCI adapter LevelOne

Complies with the IEEE802.3/3u/3ab/3x
Supports 32-bit, 66/33MHz PCI Local Bus Master Rev. 2.2/2.1 specification
One RJ-45 connector supports 1000Mbps, 100Mbps or 10Mbps network speed and Auto-MDI/MDI-X
Plug-and-Play installation--auto-setup IRQ and I/O address
Support IEEE 802.3x full-duplex flow control.
Full-duplex design to double the performance to 20/200/2000Mbps
Supports IEEE 802.1Q VLAN tagging
Realtek 8169S-32 Single Chipset
Manufacturer: LevelOne