GLOBALfiber Q40G-SR4 is a 40G SR4 QSFP+ transceiver for short multimode fiber connections up to 100 m on OM3 or 150 m on OM4. Four independent 850 nm optical lanes use an MPO/MTP interface for rack-to-rack links and data center switching.
Available coding and compatibility
Available coding options: Alcatel, Arista, Ciena, Cisco, Dell, Extreme, Fortinet, Generic, H3C, HP, Huawei, IBM, Infinera, Intel, Juniper, NVIDIA-Mellanox(ETH), NVIDIA(IB).
Provide the equipment model, port configuration and software version so we can check support. Coding availability does not confirm compatibility with every equipment model. For other coding requirements, contact salg@globalfiber.no. Ethernet coding does not by itself confirm InfiniBand support.
Key specifications
| Specification |
Details |
| Product number |
Q40G-SR4 |
| Form factor |
QSFP+ |
| Capacity |
40 Gb/s |
| Applications |
40GbE; InfiniBand SDR/DDR/QDR, subject to host support and coding |
| Power dissipation |
3.5 W maximum |
| Reach and fiber |
Up to 100 m on OM3; 150 m on OM4 multimode fiber |
| Nominal wavelength |
850 nm |
| Optical connectors |
MPO/MTP, eight active fibers (MPO-8) |
| Diagnostics |
Digital diagnostic monitoring (DDM) |
Installation requirements
Match the MPO polarity, mating connector and fiber grade to the link. Select Ethernet or InfiniBand coding for the supported host mode.