Finisar - FTL4C1QL1L - Transceiver QSFP+ 40GBase-LR4 1310nm 2km LC FTL4C1QL1L - Finisar Corporation - Finisar 41.2Gbps 40GBase-LR4 Single-mode Fiber 2km 1310nm Duplex LC Connector QSFP+ Transceiver Module $56.27 $45.75
Finisar - FTL4C1QE1C - Transceiver QSFP+ 40GBase-LR4 10km 1310nm LC FTL4C1QE1C - FINISAR - Finisar 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector Optical QSFP+ Transceiver Module $91.83 $77.82
QSFP-40GBASE-LR4-ACC - Accortec - 40GBase-Lr4 Taa Network Transceiver Module QSFP-40GBASE-LR4-ACC - Accortec - 40GBase-Lr4 Taa Network Transceiver Module $1,698.67
Cisco - QSFP-40G-LR4= - Transceiver QSFP+ 40GBase-LR4 1310nm 10km LC QSFP-40G-LR4= - Cisco - 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module $324.25 $263.62
Mellanox - MC2210511-LR4 - Optical Transceiver 40Gbps QSFP 40GBase-LR4 10km MC2210511-LR4 - Mellanox - 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP Optical Transceiver Module $587.51 $477.65