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.
About Optech
Optech Technology Co. Ltd was founded in 2001 in Taipei, Taiwan. The company was created with a sole purpose, to provide a wide and high quality portfolio of optical products to a very demanding and fast evolving market.
To respond to the permanent increase of IP traffic, Optech portfolio is constantly growing. Since the beginning, the company has always been up to date with the latest innovations on the market. Today, we are proud to deliver a large selection of 25G SFP28, 40G QSFP+, 100G QSFP28, 200G QSFP56, 400G QSFP-DD, 800G QSFP-DD/ OSFP and 1.6T OSFP optical transceivers and cables.
Optech has a large portfolio of products which include optical transceivers, direct attach cables, active optical cables, loopback transceivers, media converters and fiber patch cords.
Through its large selection of optical products, that have a range of data speed from 155 Mbps to 800 Gbps and reach distances up to 120km, Optech products are suitable for various industries such as telecom, data centers as well as public and private networks.
Ordering Information
| Part Number | Optech Part Number | Features | Note |
| 800G OSFP DR8 (2×DR4) | OPOM-SX5-13-CBN | 800G OSFP DR8 (2×DR4) single mode mode, MTP/MPO-12 APC, 1310nm, 500m | Compatible with Nvidia MMS4X00-NM-FLT |
For additional information about Optech 800G OSFP DR8 (MMS4X00-NM-FLT), or price inquiry, please contact us at sales@optech.com.tw
