| Connectivity technology | Wired |
| Host interface | PCI Express |
| Interface | Fiber |
| Fiber ports quantity | 2 |
| Fiber optic connector | SFP+ |
| Maximum data transfer rate | 10000 Mbit/s |
| Networking standards | IEEE 1588, IEEE 802.1Q, IEEE 802.1as, IEEE 802.3ad, IEEE 802.3x |
| Ethernet interface type | 10 Gigabit Ethernet |
| Ethernet LAN data rates | 10,100,1000,10000 Mbit/s |
| Jumbo frames support | Yes |
| Internal | Yes |
| Product colour | Green, Metallic |
| Chipset | Intel® X520 |
| Power consumption (typical) | 6.5 W |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Operating temperature (T-T) | 0 - 55 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Quantity | 1 |
| Description |
| Lenovo X520 Dual Port 10GbE SFP+. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 10000 Mbit/s. Product colour: Green, Metallic |