Product description
SFP+ Ports Network Cards 10 Gigabit Ethernet Dual Port Server Adapter (SPNC-10002EF)
SOPTO10 Gigabit Ethernet Dual Port Server Adapter X520 SFP+ 2
Internal-connected with Intel Xeon 5500 series processor servers
Intel 82599ES*1
PCI Express 2.0 (5GT/s)
X8 lane PCI Express, operable in x8 and x16 slots
20 Gbps uni-directional; 40 Gbps bi-directional
SFP+ Slots *2, two LC fiber-optic connectors Direct Attach Cables
Optical: 1 GbE/10 GbE
Direct Attach: 10 GbE per port
10GBASE-LR 10GBASE-SR