GLOBALfiber OSFP-400G-F-DR4 is a 400G OSFP DR4 optical transceiver for single-mode data centre connections up to 500 m. It supports Ethernet and InfiniBand operating modes in equipment with the appropriate host configuration and coding.
Available coding and compatibility
Available coding: Arista, Generic. Provide the equipment model, port configuration and software version so support can be checked. Listed coding does not confirm compatibility with every model. For other coding requirements, contact salg@globalfiber.no. Ethernet coding does not establish InfiniBand support.
Key specifications
| Specification | Details |
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| Product number | OSFP-400G-F-DR4 |
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| Form factor | OSFP |
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| Capacity | 400G |
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| Applications | 400G Ethernet; 2 × 200G or 4 × 100G Ethernet; InfiniBand NDR or 2 × NDR200. Host, coding and breakout support required. |
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| Power dissipation | 9 W maximum |
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| Reach and fiber | 2–500 m over single-mode fiber |
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| Nominal wavelength | 1310 nm nominal; 1311 nm typical |
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| Optical connectors | MPO-12/APC |
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| Diagnostics | Digital optical monitoring (DOM/DDM) |
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Installation requirements
Host FEC is required for maximum reach. Confirm the host cooling arrangement, fiber polarity and intended port mode before installation.