Chip model: Intel82599ES Network cable interface type: 2*SFP+ fiber interface Transmission medium type: support 10 million multi-mode module, 10 million single mode module or SFP+ direct connection (optical fiber) PCI Express2.0(5GT/s) Bus speed and slot width: X8, compatible with X8,X16 Transmission rate: 10 Gigabit IEEE network standards/network technologies: 10BASE-SR,10BASE-LR Applicable network type: 10 gigabit Ethernet Application: server LED indicator light: 2 LED indicator lights Full duplex/half duplex: full duplex/half duplex adaptive