Lenovo 4XC0F28722 Internal Ethernet/Fiber 10000Mbit/s

Dual-port CNA, 802.3/ab/an/u, 10 Gbit, Dual Port - ThinkServer Converged Network Adapters (CNAs) are built for the most demanding enterprise, with field-proven reliability in the industry and advanced management capabilities enabling enterprise scalability.PCI Express CEM Specification Rev 3.0/2.0/1.1
- 10 GbE or 1 GbE link speeds
- Eight-lane (x8) PCIe interface at 8 GT/s, 5 GT/s or 2.5 GT/s (auto-negotiated with system)
- Comprehensive array of NIC, iSCSI and FCoE Operating System drivers
- ECC protection of external DDR3 DRAM (single-bit correction, double-bit detection)