Optech Launches 800G OSFP SR8 (2xSR4) FLT MMA4Z00-NS-FLT for CX8, H100, and B200 Platforms

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Optech Launches 800G OSFP SR8 (2xSR4) FLT MMA4Z00-NS-FLT for CX8, H100, and B200 Platforms

As AI clusters and hyperscale data centers rapidly transition to 800G architectures, Optech Taiwan introduces its next-generation 800G OSFP SR8 (2xSR4) FLT – MMA4Z00-NS-FLT, engineered for seamless deployment in NVIDIA-based environments including NVIDIA ConnectX-8 (CX8), H100, and B200 platforms.

This high-performance optical transceiver is purpose-built for AI training clusters, HPC fabrics, and ultra-high-density leaf-spine architectures requiring 800G throughput with uncompromising signal integrity.

Product Overview: 800G OSFP SR8 (2xSR4) FLT

Model: MMA4Z00-NS-FLT
Form Factor: OSFP
Interface: 800GBASE-SR8 (2x400G SR4)
Fiber Type: Multimode (MMF, OM4/OM5)
Wavelength: 850nm VCSEL
Connector: MPO-16
Reach: Up to 100m (OM4) / 150m (OM5)
Application: AI clusters, GPU fabrics, spine-leaf data center networks

The SR8 (2xSR4) architecture enables dual 400G breakout capability, providing deployment flexibility for evolving data center topologies.

Key Advantages of Optech 800G OSFP SR8 (2xSR4)

1. Native Compatibility with CX8, H100, and B200 Platforms

The MMA4Z00-NS-FLT is optimized for NVIDIA’s high-performance ecosystem, including:

  • ConnectX-8 800G NICs

  • H100 AI accelerators

  • B200 Blackwell GPUs

This ensures stable interoperability in AI training clusters and InfiniBand/Ethernet hybrid environments without firmware instability or link negotiation issues.

2. 2xSR4 Breakout Flexibility

The 800G SR8 design supports 2×400G SR4 breakout, enabling:

  • Flexible spine-to-leaf connections

  • Gradual migration from 400G to 800G

  • Efficient port utilization in large-scale fabrics

This dual-lane structure maximizes infrastructure ROI during network scaling.

3. Optimized for AI and HPC Workloads

AI model training and inference workloads demand:

  • Ultra-low latency

  • High bandwidth

  • Deterministic packet delivery

The Optech 800G SR8 module provides stable high-speed PAM4 transmission with excellent signal integrity and low bit error rate (BER), ensuring reliable GPU-to-GPU communication in large-scale distributed training.

4. High-Density 800G Deployment

OSFP form factor enables:

  • Higher front-panel port density

  • Better thermal management compared to QSFP-DD in extreme AI racks

  • Efficient airflow design in high-power GPU servers

This makes it ideal for hyperscale AI pods and top-of-rack (ToR) switches.

5. Power Efficiency and Thermal Stability

AI data centers are power-constrained environments. The MMA4Z00-NS-FLT is engineered with:

  • Optimized DSP design

  • Low power consumption per bit

  • Enhanced thermal dissipation

This reduces rack-level heat accumulation and improves long-term operational stability.

6. Enterprise-Grade Reliability

Each module undergoes:

  • Full compatibility validation

  • Signal integrity testing

  • Burn-in reliability verification

Optech ensures strict quality control aligned with hyperscale deployment standards.

Application Scenarios

AI Training Clusters

Large-scale GPU clusters utilizing H100 or B200 GPUs require 800G interconnect bandwidth to eliminate communication bottlenecks. The 800G SR8 ensures efficient GPU fabric connectivity across nodes.

High-Performance Computing (HPC)

Scientific simulations, genomics, and financial modeling benefit from deterministic, high-throughput connectivity enabled by SR8 optical modules.

Spine-Leaf Data Center Architectures

The dual 400G breakout capability allows flexible network design while preparing infrastructure for native 800G deployment.

Hyperscale Cloud Environments

Cloud providers upgrading from 400G to 800G can deploy SR8 modules to maximize bandwidth density without redesigning the entire cabling system.

Technical Benefits for Data Center Operators

Feature Operational Benefit
800G Throughput Eliminates AI communication bottlenecks
2x400G Breakout Smooth migration strategy
OSFP Form Factor Higher density per RU
PAM4 Modulation Efficient high-speed transmission
MMF Compatibility Cost-effective short-reach deployment

Why Choose Optech Taiwan?

Optech is a professional optical transceiver manufacturer focused on:

  • Advanced 800G optical technology

  • Strict compatibility with NVIDIA ecosystems

  • Hyperscale-ready production capacity

  • Fast customization and global logistics support

With deep experience in AI interconnect solutions, Optech supports global data center integrators, OEMs, and hyperscale operators.

Conclusion

The Optech 800G OSFP SR8 (2xSR4) FLT MMA4Z00-NS-FLT is a high-density, AI-optimized optical transceiver designed specifically for next-generation platforms including NVIDIA CX8, H100, and B200 systems.

It delivers scalable bandwidth, breakout flexibility, and stable high-speed performance — enabling AI data centers to achieve higher efficiency, lower latency, and future-ready 800G architecture deployment.

For bulk inquiries, OEM customization, or technical specifications, contact Optech Taiwan today.

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