The JBX04963 2-meter 200GBASE-CR8 QSFP-DD to 2x QSFP28 direct attach copper cable represents a critical connectivity component for modern data center infrastructures. Engineered as a passive breakout solution, this cable provides high-speed bandwidth management without the power consumption and heat generation associated with active equivalents. **Technical Specifications & Features:** This 28AWG twinax copper cable delivers robust 200Gbps performance with minimal signal degradation over its 2-meter span. The QSFP-DD-to-dual-QSFP28 configuration enables efficient bandwidth splitting, allowing single 200G ports to operate as dual 100G connections. Operating temperature range of 0-70°C ensures reliable performance across diverse data center climates. **Compliance & Quality Standards:** Full RoHS/ELV compliance and TUV/UL safety certifications guarantee compatibility with enterprise procurement requirements and regulatory standards. The copper construction with plastic jacketing provides durability while maintaining flexibility for cable management. **Ideal Applications:** Data center aggregation layers, high-performance computing clusters, cloud service deployments, and enterprise backbone networks benefit from this cable's reliability and cost efficiency. IT teams upgrading from 100G to 200G infrastructure find the passive breakout design particularly valuable for gradual, cost-controlled transitions. **Compatibility & Integration:** Direct replacement for Juniper QDD-2X100G-2M specifications, ensuring guaranteed compatibility with existing equipment. Ships from US locations (Danville, CA and Beaufort, SC) with free standard shipping on qualifying orders. **Warranty & Support:** 90-day limited warranty provides peace of mind, while custom brand programming options accommodate organizational branding requirements. This cable represents the ideal balance of performance, reliability, and value for network infrastructure professionals.