HP - JH183A - Interface Module 8-Port 40Gbps QSFP+ JH183A - HP - 8-Ports 40Gbps QSFP+ Interface Module for FlexFabric 5930 Switch $56.62
Brocade - 40G-QSFP-LM4 - Optical Transceiver QSFP+ 40Gbps 10km 1310nm LC 40G-QSFP-LM4 - Brocade - 40Gbps 40GBase-LM4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Optical Transceiver Module $1,663.42 $1,409.68
Finisar - FTL4C1QE1L - Optical Transceiver QSFP+ 40Gbps LR4 1310nm LC FTL4C1QE1L - FINISAR - Finisar 40Gbps 40Gbase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Optical Transceiver Module $472.24 $400.20
HP - J9996A - Switch Module 2-Port 40Gbps QSFP+ J9996A - HP - 2-Ports 40Gbps QSFP+ v3 zl2 Switch Module $2,879.40 $2,340.98
Lenovo - 4XC0F28738 - Network Adapter Single-Port 40Gbps PCIe QSFP+ 4XC0F28738 - Lenovo - ThinkServer Single-Port 40Gbps PCI Express QSFP+ Converged Network Adapter by Emulex $1,732.17 $1,467.94