QSFP DD SR8

The QSFP-DD SR8 platform redefines port density by leveraging parallel optics technology, enabling seamless scaling from 400G to 800G within the same footprint. Utilizing high-efficiency MPO-16 connectivity and advanced thermal design, this series provides flexible solutions for bandwidth-intensive workloads while maintaining backward compatibility.

400G QSFP-DD SR8 (Model MCR-SPV48C-1H):

• Performance: Delivers 400Gbps throughput over 100m OM4 multimode fiber (70m on OM3) using eight independent 53.125 Gbps PAM4 lanes.
• Interface: MPO-16 connector enabling parallel fiber connectivity for maximum signal density.
• Environment: Operates reliably within commercial temperature ranges (0℃ to 70℃) with <=3.5W typical power consumption.

800G QSFP-DD SR8 (Model MCR-6PV48C-1H):

• Performance: Achieves 800Gbps across 100m OM4 fiber through eight optimized 106.25 Gbps PAM4 channels.
• Interface: High-density MPO-16 interface maintaining cabling consistency with 400G deployments.
• Environment: Thermal-efficient design supporting <=15W operation within 0℃ to 70℃ environments.

Core Advantages of the QSFP-DD SR8 Series:

• Bandwidth Scalability: Seamless evolution path from 400G to 800G using identical MPO-16 cabling infrastructure.
• Investment Protection: Backward compatible with 200G/400G QSFP-DD ports for phased upgrades.
• Thermal Optimization: Intelligent power management ensures stability in high-density deployments.
• Deployment Simplicity: Hot-swappable operation with CMIS 5.0 diagnostics for real-time monitoring.

Our SR8 series delivers the critical foundation for AI-driven infrastructure. Whether deploying GPU clusters or scaling cloud backbones, we provide the optimized optical solution for tomorrow's workloads.

A: Yes – they meet industry standards. Ask us for your switch's specific coded version.

A: Yes, we provide tailored solutions based on your needs, including design adjustments, compatibility optimization, and performance enhancements. Contact us to discuss your project specifics.

A: Not at all. Both are designed for standard racks:

400G: Runs as cool as a LED bulb (<=3.5W)

800G: Stays cool at <=15W (like 3 bulbs)
Operating range: 0℃–70℃.

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