Intel X520-SR2 Dual Port 10GbE SFP+ Server Converged Network Adapter E10G42BFSR
Data center networks are being pushed to their limits. System Interface Type: PCIe v2.0 (5.0 GT/s). Data Rate Per Port: 10/1GbE. Flexible Port Partitioning: Yes. Virtual Machine Device Queues (VMDq): Yes.