MMS4X00-NS400 Nvidia Transceiver, 400gbps NDR, OSFP MPO 1310nm SMF, Up to 100m

NVIDIA MMS4X00-NS400 400Gbps Optical Transceiver Overview

The NVIDIA MMS4X00-NS400 is a high-performance 400Gbps NDR optical transceiver engineered for next-generation InfiniBand and Ethernet networking environments. Designed for enterprise data centers, AI clusters, cloud computing infrastructures, and high-performance computing (HPC) deployments, this advanced optical module delivers exceptional bandwidth, ultra-low latency, and outstanding signal integrity. Supporting single-mode fiber (SMF) connectivity over distances of up to 100 meters, the transceiver provides reliable communication for demanding networking applications.

Featuring an OSFP interface, 1310nm EML laser technology, and MPO-12/APC optical connectivity, the NVIDIA MMS4X00-NS400 ensures consistent high-speed optical transmission while maintaining excellent energy efficiency. Its hot-swappable architecture enables quick installation and replacement without interrupting network operations, making it an ideal solution for mission-critical environments.

General Information

• Manufacturer: NVIDIA
• Part Number: MMS4X00-NS400
• Product Type: Optical Transceiver
• Form Factor: OSFP Flat Top

Optical Specifications

• 400Gb DR4 Single-Mode Optical Transceiver
• Four 100G PAM4 electrical and optical channels
• 1310nm EML laser
• MPO-12/APC optical connector
• Maximum reach: 100 meters
• Single-mode fiber support

Electrical Specifications

• Single 3.3V power supply
• Maximum power: 9W (4-channel)
• Maximum power: 5W (2-channel)
• Adaptive TX input equalizer

Compliance and Safety

• OSFP MSA compliant
• CMIS 4.0 compliant
• RoHS compliant
• Class 1 Laser Safety
• Hot-pluggable module
• Operating temperature: 0°C to +70°C

Benefits of DR4 Architecture

• Superior bandwidth efficiency
• Reduced optical cabling requirements
• Excellent signal stability
• Optimized fiber utilization
• Enhanced scalability
• Reduced infrastructure complexity
• Reliable long-term performance

Advantages of the OSFP Interface

• Supports ultra-high bandwidth networking
• Compact physical footprint
• Excellent cooling efficiency
• Future-ready architecture
• Simple module replacement
• Reliable mechanical connection

Supported Network Technologies

• 400Gbps InfiniBand
• 400Gb Ethernet
• High-speed switching fabrics
• Storage networking
• Enterprise backbone infrastructure
• Cloud networking platforms

Advantages of PAM4 Technology

• Higher transmission efficiency
• Greater bandwidth density
• Reduced infrastructure costs
• Improved optical performance
• Excellent signal quality
• Optimized for 400Gbps networking

Fiber Connectivity Benefits

• Up to 100-meter transmission
• Single-mode fiber support
• MPO-12/APC optical connector
• Reduced insertion loss
• Reliable optical alignment
• Excellent signal consistency

Power Characteristics

• Maximum 9W during four-channel operation
• Maximum 5W during two-channel operation
• Single 3.3V power supply
• Efficient thermal performance
• Reduced operational costs

NVIDIA MMS4X00-NS400 400Gbps Single Port Optical Transceiver

The NVIDIA MMS4X00-NS400 transceiver represents an advanced generation of high-performance optical networking technology designed for modern artificial intelligence infrastructure, high-performance computing environments, cloud data centers, and large-scale enterprise networks. Built to deliver exceptional bandwidth, low latency communication, and reliable optical connectivity, this single-port 400Gbps NDR transceiver provides an efficient solution for next-generation InfiniBand networking applications. The module combines advanced optical engineering with NVIDIA networking expertise to support demanding workloads that require extremely fast data movement between servers, accelerators, storage platforms, and networking systems.

Designed with an OSFP form factor and MPO optical interface, the NVIDIA MMS4X00-NS400 transceiver supports 400Gbps NDR connectivity using 1310nm single-mode fiber (SMF). It is optimized for high-speed interconnect applications where signal integrity, transmission efficiency, and scalable architecture are essential. With a transmission reach of up to 100 meters, this optical module is suitable for data center environments where high-density rack-to-rack connectivity and reliable communication paths are required.

High-Speed 400Gbps NDR Optical Connectivity for Modern Data Centers

The increasing demand for artificial intelligence, machine learning, scientific computing, and cloud-based applications has created the need for faster and more efficient networking solutions. Traditional networking speeds are often insufficient for workloads involving massive datasets, distributed computing clusters, and accelerated computing platforms. The NVIDIA MMS4X00-NS400 addresses these requirements by providing 400Gbps Network Direct Rate (NDR) performance, enabling rapid data transfers and highly responsive communication between connected systems.

NDR technology delivers a significant improvement in bandwidth and efficiency compared with previous generations of InfiniBand networking. By supporting ultra-high-speed data exchange, this transceiver helps reduce communication bottlenecks within large-scale computing environments. It enables faster synchronization between computing nodes, improved application performance, and greater utilization of expensive computing resources such as GPU clusters and AI acceleration systems.

Optimized Solution for AI and HPC Networking Infrastructure

Artificial intelligence and high-performance computing platforms rely heavily on efficient networking because thousands of processors, accelerators, and storage resources must exchange information continuously. The NVIDIA MMS4X00-NS400 optical transceiver is engineered specifically for these environments, providing the bandwidth and reliability required for advanced computing architectures.

In AI training clusters, communication speed between GPUs and servers directly impacts overall training efficiency. High-speed optical interconnects help minimize delays caused by network congestion and provide consistent performance during intensive workloads. The 400Gbps NDR capability of this module supports large-scale AI models, deep learning applications, simulation environments, and data-intensive research operations.

Advanced Optical Performance for Large-Scale Computing Applications

The NVIDIA MMS4X00-NS400 uses 1310nm wavelength technology over single-mode fiber to achieve stable and efficient long-distance optical transmission. Compared with short-range optical solutions, single-mode fiber provides improved signal performance over extended distances, making it ideal for larger data center layouts and interconnected computing facilities.

The ability to transmit data up to 100 meters gives network architects greater flexibility when designing high-density computing environments. The module can support connections between adjacent racks, networking switches, and accelerator platforms while maintaining reliable optical performance. This capability helps simplify infrastructure planning and enables scalable expansion as computing requirements continue to grow.

OSFP Form Factor Design and High-Density Network Integration

The NVIDIA MMS4X00-NS400 utilizes the OSFP (Octal Small Form-factor Pluggable) interface, a next-generation optical module design developed to support extremely high-speed networking applications. The OSFP form factor provides enhanced thermal performance, improved electrical capabilities, and compatibility with emerging 400Gbps and future-generation networking platforms.

Compared with previous optical module designs, OSFP technology offers increased lane capacity and improved power management for advanced networking systems. The form factor is engineered to support demanding data center applications where high port density, efficient cooling, and reliable operation are critical factors.

Single-Port 400Gbps Architecture for Efficient Network Deployment

The single-port configuration of the NVIDIA MMS4X00-NS400 provides a streamlined connectivity solution for high-performance switches, adapters, and networking equipment. By offering a dedicated 400Gbps optical interface, the module allows organizations to deploy high-bandwidth connections without unnecessary complexity.

This architecture is particularly beneficial in environments where every rack unit and network port must deliver maximum performance. Data centers supporting AI clusters and accelerated computing platforms can take advantage of the module’s high throughput capabilities to create efficient network fabrics that support demanding workloads.

MPO Connector Technology for Reliable Fiber Connectivity

The NVIDIA MMS4X00-NS400 features an MPO optical connector interface designed for high-density fiber installations. MPO connectivity allows multiple optical channels to be integrated into a compact connector design, helping simplify cable management while maintaining high-speed transmission performance.

In modern data centers, efficient cable organization is essential because thousands of optical connections may exist within a single facility. MPO-based solutions reduce physical complexity, improve installation efficiency, and support cleaner network layouts. This makes the transceiver an effective choice for large-scale deployments requiring organized and scalable fiber infrastructure.

Single-Mode Fiber Compatibility for Extended Transmission Distance

Single-mode fiber compatibility enables the NVIDIA MMS4X00-NS400 to deliver dependable optical communication across distances up to 100 meters. This capability provides flexibility for connecting equipment located in different rack areas, network zones, or high-performance computing clusters.

The combination of 1310nm optical technology and single-mode fiber transmission helps maintain consistent signal quality while reducing limitations commonly associated with shorter-distance solutions. This makes the transceiver suitable for enterprise data centers, research facilities, cloud computing environments, and advanced networking installations.

Key Features of NVIDIA MMS4X00-NS400 Optical Transceiver Technology

The NVIDIA MMS4X00-NS400 400Gbps NDR optical transceiver incorporates several advanced features that make it suitable for next-generation networking applications. Its combination of high bandwidth, efficient optical transmission, compact design, and data center compatibility allows organizations to build faster and more scalable infrastructures.

The module supports ultra-high-speed communication designed for environments where network performance directly affects application efficiency. Whether deployed in artificial intelligence clusters, cloud infrastructure, or scientific computing environments, the transceiver provides the performance foundation required for modern digital workloads.

High Bandwidth Performance for Data-Intensive Workloads

The 400Gbps data rate enables rapid movement of large volumes of information between connected systems. This level of performance is essential for applications involving real-time analytics, large language model training, distributed computing, and advanced simulation workloads.

By reducing data transfer limitations, the NVIDIA MMS4X00-NS400 helps improve overall system responsiveness and allows computing resources to operate more efficiently. Faster communication between nodes can increase productivity and reduce processing delays in complex computing environments.

Designed for Next-Generation InfiniBand Networks

The NVIDIA MMS4X00-NS400 is designed for integration into high-performance InfiniBand networking environments. InfiniBand technology is widely used in supercomputing, AI infrastructure, and enterprise-scale computing because of its low latency and high throughput characteristics.

This transceiver supports the development of advanced network fabrics capable of handling extreme workloads. It enables efficient communication between switches, servers, and accelerator systems while maintaining the reliability required for mission-critical computing operations.

Reliable Data Transmission and Network Stability

Reliable optical communication is essential for large-scale computing systems where downtime or network instability can significantly impact productivity. The NVIDIA MMS4X00-NS400 is designed to provide stable high-speed transmission performance through advanced optical components and precision engineering.

Its robust design helps maintain consistent connectivity in demanding environments where continuous operation is required. This makes it a valuable component for organizations building dependable high-performance networks.

Applications of NVIDIA MMS4X00-NS400 400Gbps Optical Modules

The NVIDIA MMS4X00-NS400 transceiver is suitable for a wide range of advanced networking applications. As organizations continue adopting artificial intelligence, accelerated computing, and cloud services, the need for reliable 400Gbps optical connectivity continues to expand.

Artificial Intelligence Data Centers

AI data centers require enormous computing power and extremely fast communication between processing units. The NVIDIA MMS4X00-NS400 supports these environments by providing the bandwidth needed for GPU clusters, AI training platforms, and inference systems.

High-speed optical connections allow AI workloads to distribute tasks efficiently across multiple computing resources. This improves scalability and enables organizations to process increasingly complex models and datasets.

High-Performance Computing Facilities

Research laboratories, universities, engineering organizations, and scientific institutions depend on high-performance computing systems for advanced simulations and data analysis. The 400Gbps NDR capability of this optical transceiver supports communication-intensive applications requiring minimal latency and maximum throughput.

Cloud Infrastructure and Enterprise Networking

Cloud service providers and large enterprises require scalable networking solutions to support growing numbers of applications and users. The NVIDIA MMS4X00-NS400 helps create efficient network architectures capable of handling high-volume traffic generated by modern digital services.

Its OSFP design, optical performance, and 400Gbps capability make it suitable for future-ready infrastructure upgrades where performance and scalability are priorities.

Benefits of Deploying NVIDIA MMS4X00-NS400 Transceivers

Deploying NVIDIA MMS4X00-NS400 optical transceivers provides organizations with a reliable pathway toward faster and more efficient networking environments. The module delivers significant improvements in bandwidth capacity, connectivity flexibility, and infrastructure scalability.

Modern computing environments require networking solutions that can keep pace with increasingly demanding applications. By supporting 400Gbps NDR communication, this transceiver enables organizations to maximize performance while preparing their infrastructure for future technology advancements.

Scalable Networking for Future Growth

As workloads continue increasing in complexity, organizations need networking components that support long-term expansion. The NVIDIA MMS4X00-NS400 provides a scalable connectivity option for next-generation systems, allowing data centers to upgrade network performance without major infrastructure redesigns.

Efficient Optical Infrastructure Management

The compact OSFP form factor and MPO connectivity support efficient data center organization. These features help reduce cable congestion, simplify maintenance, and improve overall network management efficiency.