800G OSFP DR8 (2×DR4) FLT MMS4X00-NM-FLT – High-Performance Optical Transceiver for CX8, H100, and B200 AI Infrastructure

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800G OSFP DR8 (2×DR4) FLT MMS4X00-NM-FLT – High-Performance Optical Transceiver for CX8, H100, and B200 AI Infrastructure

Introduction

As AI computing platforms continue to advance, the demand for ultra-high bandwidth, low latency, and scalable interconnect solutions has never been greater. Optech Technology Co., Ltd. introduces its latest innovation — the 800G OSFP DR8 (2×DR4) FLT MMS4X00-NM-FLT, a next-generation optical transceiver engineered for AI clusters and hyperscale data centers.

This module is specifically designed to support advanced GPU and networking environments, including platforms based on NVIDIA ConnectX-8, NVIDIA H100, and NVIDIA B200, ensuring seamless integration with cutting-edge AI infrastructure.

What Is 800G OSFP DR8 (2×DR4) FLT MMS4X00-NM-FLT?

The 800G OSFP DR8 (2×DR4) FLT optical module is a high-density pluggable transceiver supporting 800Gbps transmission over single-mode fiber (SMF), utilizing PAM4 modulation technology.

Key Technical Specifications

  • Form Factor: OSFP

  • Data Rate: 800Gbps

  • Architecture: DR8 (2×DR4 breakout capable)

  • Fiber Type: Single-Mode Fiber (SMF)

  • Reach: Up to 500 meters

  • Wavelength: 1310nm

  • Modulation: PAM4

  • Power Consumption: Optimized for high-density deployments

  • FLT Design: Flat-top thermal structure for improved cooling efficiency

The DR8 (2×DR4) architecture allows flexible deployment across multiple network topologies, enabling both direct 800G connectivity and breakout configurations.

Key Advantages of MMS4X00-NM-FLT

1. Optimized for Next-Generation AI Hardware

This module is validated for compatibility with:

  • NVIDIA ConnectX-8 SmartNIC / NIC platforms

  • NVIDIA H100 GPU clusters

  • NVIDIA B200 AI systems

This ensures stable performance in AI training clusters and GPU-accelerated computing environments.

2. Flexible DR8 (2×DR4) Architecture

The dual-mode capability provides deployment flexibility:

  • 800G-to-800G direct connections

  • 800G-to-2×400G breakout connectivity

  • High port density optimization

This flexibility reduces infrastructure complexity and improves network scalability.

3. FLT (Flat-Top) Thermal Design

The FLT mechanical design enhances thermal dissipation performance, which is critical for dense AI server racks.

Benefits include:

  • Improved airflow efficiency

  • Lower operating temperatures

  • Enhanced module reliability

  • Longer operational lifespan

4. High Bandwidth with Low Power per Bit

The 800G architecture significantly increases bandwidth compared to 400G solutions while maintaining optimized power efficiency, resulting in:

  • Lower total cost per transmitted bit

  • Reduced rack power consumption

  • Improved energy efficiency metrics (W/Gbps)

5. Superior Signal Integrity and Stability

Advanced DSP and optical engine design ensure:

  • Low bit error rate (BER)

  • Strong link margin

  • Stable long-distance transmission

  • Reliable operation in AI-scale networks

Application Benefits

AI Training Clusters

High-bandwidth optical interconnects accelerate distributed training workloads by minimizing communication bottlenecks between GPUs.

GPU Fabric Networks

Supports ultra-low latency GPU-to-GPU communication environments based on:

  • NVIDIA H100 clusters

  • NVIDIA B200 platforms

High-Performance Computing (HPC)

Ensures fast node interconnection and scalable compute architecture for scientific and enterprise workloads.

Hyperscale Data Centers

Enables high-density spine-leaf architectures with improved bandwidth utilization and reduced infrastructure cost.

Why Choose Optech?

Optech Technology Co., Ltd. provides advanced optical connectivity solutions trusted by global data center operators.

Core Strengths

  • Advanced high-speed optical module expertise

  • Compatibility with leading AI hardware platforms

  • Strict interoperability testing

  • OEM/ODM customization capability

  • Reliable supply chain and production capacity

Optech focuses on delivering high-performance, future-ready optical solutions that meet the evolving demands of AI and hyperscale networking.

Conclusion

The 800G OSFP DR8 (2×DR4) FLT MMS4X00-NM-FLT represents a powerful and flexible optical interconnect solution for next-generation AI and data center environments. With compatibility across CX8, H100, and B200 platforms, superior thermal performance, and scalable architecture, it enables organizations to build efficient, high-bandwidth networks ready for future workloads.

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