1. PCI-Express 1.1 form factor- 1 x 2.5Gbps line
2. Complies with dual port 1GbE RJ45 port
3. Complies with the IEEE802.3ab ,IEEE802.3u and IEEE802.3 specifications
4. Half duplex at 10/100Mbp operation and full duplex operation at all supported speeds
5. Layer 2 functions: IEEE 802.3x Flow Control - IEEE 802.1q VLAN
6. Supports Receive-side scaling (RSS)
7. Supports IPv 4, IPv 6 protocols
8. Supports Jumbo Frames up to 9K
9. Supports Checksum offloading
10. Chipset: WGI210AT