Cisco - QSFP-40G-LR4-S - Transceiver QSFP+ 40GBase-LR4 10km 1310nm LC QSFP-40G-LR4-S - Cisco - 40Gbps 40GBase-LR4 Single-Mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module $313.61 $254.97
Cisco - QSFP-40G-LR4-S= - Transceiver QSFP+ 40GBase-LR4 10km 1310nm LC QSFP-40G-LR4-S= - Cisco - 40Gbps 40GBase-LR4 Single-Mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module $642.33 $544.35
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
Cisco - QSFP-40G-BD-RX - Transceiver 40GBase QSFP+ QSFP-40G-BD-RX - Cisco - 40GBase QSFP+ Transceiver Module $753.81 $612.86
Cisco - QSFP-40G-LX4 - Transceiver 40Gbps 40GBase-LX4 QSFP+ Duplex LC QSFP-40G-LX4 - Cisco - 40Gbps 40Gbase-Lx4 Smf/Mmf 100M 1310Nm Duplex Lc Connector Qsfp+ Transceiver Module $1,021.95 $866.06