05FVP7 - Dell - 40GBase-ESR4 Multi-mode Fiber 400m 850nm MPO Connector QSFP+ Transceiver Module 05FVP7 - Dell - 40GBase-ESR4 Multi-mode Fiber 400m 850nm MPO Connector QSFP+ Transceiver Module $174.10 $147.54
00FE325 - IBM - 40Gbps 40GBase-ESR4 Multi-mode Fiber 400m 850nm MTP/MPO Connector QSFP+ Optical Transceiver Module 00FE325 - IBM - 40Gbps 40GBase-ESR4 Multi-mode Fiber 400m 850nm MTP/MPO Connector QSFP+ Optical Transceiver Module $397.37 $336.75
331-8335 - Dell - 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MTP/MPO Connector QSFP+ Transceiver Module 331-8335 - Dell - 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MTP/MPO Connector QSFP+ Transceiver Module $296.45 $251.23
GP-QSFP-40GE-ESR - Force10 Network - Force10 40Gbps 40GBase-ESR4 Multi-mode Fiber 400m 850nm MPO Connector QSFP+ Transceiver Module with DOM GP-QSFP-40GE-ESR - Force10 Network - Force10 40Gbps 40GBase-ESR4 Multi-mode Fiber 400m 850nm MPO Connector QSFP+ Transceiver Module with DOM $970.54 $822.49
QSFP-40G-ESR4 - HUAWEI - Huawei 40GB/s 40GBase-ESR4 Multi-Mode Fiber 300m 850nm MPO Connector QSFP+ Optical Transceiver Module QSFP-40G-ESR4 - HUAWEI - Huawei 40GB/s 40GBase-ESR4 Multi-Mode Fiber 300m 850nm MPO Connector QSFP+ Optical Transceiver Module $138.59 $117.45
GP-QSFP-40GE-ESR4 - Force10 Network - Force10 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module GP-QSFP-40GE-ESR4 - Force10 Network - Force10 40Gbps 40GBase-ESR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module $997.77 $845.57