10GBASE-LR SFP+ to LC Optical Gigabit Ethernet transceiver module, Single Mode 1310nm LC duplex connector DDM 10km ^^
Note: It can only be used on intel network cards, not compatible with other brands of switches ^^ Wide Compatibility - Compatible for Intel E10GSFPLR network cards devices, Intel Ethernet Converged Network Adapter X520-LR1, X520-D, X520-SR2, X520-SR1, X520-T2, X520-DA1. ^^ 10GBase-LR SFP Transceivers modules supporting data rate of 10Gbps and 10km transmission distance with SMF. Compliant SFP Transceivers Multi-Source Agreement and SFF-8472 digital diagnostics functions, Compliant MSA ^^ 3 Warranty - Enjoy Fibermall 30-Days Free-returned, 65-Days Free-replacement, 5-Years Free-maintenance, Fibermall supports regular custom service for your options.