NVIDIA

NVIDIA MMS4X00-NS400 | OSFP | NDR 400G | InfiniBand NDR | 1310nm | 100m SMF | MPO-12 APC | flat-top

NVIDIA MMS4X00-NS400 | OSFP | NDR 400G | InfiniBand NDR | 1310nm | 100m SMF | MPO-12 APC | flat-top

SKU:MMS4X00-NS400

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Description

Single-port OSFP transceiver delivering 400G NDR for InfiniBand fabrics. Utilizes 1310nm parallel SMF with MPO-12 APC for up to 100m reach, ideal for dense leaf–spine connectivity. Flat-top OSFP design fits hosts requiring a low-profile thermal solution.

Features

- Standards-aligned 400G NDR for high-performance fabrics
- MPO-12 APC interface simplifies parallel SMF deployment
- Short-reach 100m for efficient in-row connectivity
- Flat-top OSFP for constrained thermal designs
- Low latency and high signal integrity for HPC/AI workloads

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this module suitable for Ethernet switches?
A: It is intended for InfiniBand NDR OSFP ports; check platform documentation for any Ethernet support.

Q: Which cable should I use?
A: Use MPO-12 APC single-mode trunks rated for 1310nm operation.

Q: Can I mix this with 800G twin-port modules?
A: Yes, provided the host OSFP ports support the respective module types; each port negotiates independently.

Q: What is the typical use case?
A: Short-reach 400G fabric links within the data hall, such as leaf-to-spine connectivity.

Technical Specifications

- Form factor: OSFP, flat-top
- Speed: 400Gbps NDR
- Protocol: InfiniBand NDR (PAM4)
- Wavelength: 1310nm
- Fiber type: Single-Mode Fiber (SMF)
- Reach: up to 100 meters
- Connector: MPO-12 APC
- Parallel optics architecture
- Optimized for data center leaf–spine links

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