Full specification
Controller: Intel 82599
Ports: 2x 10GbE SFP+
Data Rate: 20 Gbps per port, 40 Gbps aggregate
Bus Interface: PCI Express 2.0 x8
Memory: 256MB onboard
Features: SR-IOV, VLAN tagging, TCP/UDP offload, NIC teaming, RSS, jumbo frames, PXE boot
Brackets: Low profile and standard included
Network Protocol: 10GBase-X (Fiber optic)