| Manufacturer Part Number | X520-LR1 |
| Manufacturer Part Option | E66561-008, E10G41BFLR |
| Brand | Intel |
| Product Type | Adapter |
| Transfer Rate | 10 Gbps |
| Interface | PCIe 2.0 x8 |
| Form factor | Plug-In Card |
| Ports | 1 x 10/1 GbE FC |