The JBX05994 1.5m NVIDIA Mellanox 200GBASE-CR4 QSFP56 Direct Attach Copper Cable represents the ideal solution for high-speed data center interconnections requiring reliable, low-latency performance. This passive DAC cable eliminates the need for external power modules, reducing infrastructure complexity and operational costs while maintaining exceptional signal integrity. Key Features & Specifications: - **Form Factor**: QSFP56 to QSFP56 connectors - **Data Rate**: 200GB (200GBASE-CR4) - **Cable Length**: 1.5 meters - **Conductor Gauge**: 30AWG twinax copper - **Cable Type**: Passive Direct Attach Copper (DAC) - **Operating Temperature Range**: 0 to 70°C (32 to 158°F) Compliance & Certifications: Full RoHS and EU Directive 2002/95/EC compliance ensures environmental responsibility and regulatory adherence. TUV and UL certifications guarantee safety and reliability in enterprise deployments. The cable qualifies to IEEE 802.3cd and QSFP56 MSA specifications, ensuring interoperability across compatible networking equipment. Compatibility & Replacement: Designed specifically for NVIDIA Mellanox infrastructure, this cable directly replaces OEM part numbers 980-9I54B-00H01A, MCP1650-H01AE30, 980-9I54I-00V01A, and MCP1650-V01AE30. Perfect for upgrading legacy systems or expanding existing deployments without compatibility concerns. Applications: Ideal for enterprise data centers, high-performance computing clusters, cloud infrastructure, and storage area networks requiring ultra-high-speed connectivity. The 1.5m length provides optimal flexibility for switch-to-switch connections and equipment interconnections. Warranty & Support: Backed by a 90-day limited warranty, ensuring peace of mind with every purchase. Custom brand programming is available for enterprise customers requiring branded solutions. Free standard shipping on orders exceeding $99, with warehouses positioned for rapid delivery from Danville, CA and Beaufort, SC.