The JBX05964 2m Arista C-Q200-Q200-2M Compatible 200GBASE-CR4 QSFP56 Direct Attach Copper Cable represents a cutting-edge solution for modern data center and enterprise network infrastructure. Engineered to deliver exceptional performance in high-speed networking environments, this passive DAC cable combines reliability, cost-effectiveness, and ease of deployment. **Technical Specifications & Performance** This direct attach copper cable is engineered to IEEE 802.3cd and QSFP56 MSA specifications, delivering consistent 200GB throughput. The 26AWG twinax copper construction minimizes signal loss over the 2-meter distance, making it ideal for intra-datacenter connections, switch-to-server configurations, and storage area network applications. Operating across a wide temperature range of 0-70°C (32-158°F), the cable maintains optimal performance in varied environmental conditions. **Key Benefits & Advantages** As a passive DAC solution, this cable requires no external power, reducing heat generation and operational expenses compared to active alternatives. The compact design with 12x12x2 dimensions facilitates easy cable management in crowded rack environments. RoHS, TUV, and UL certifications ensure compliance with international safety and environmental standards, making it suitable for regulated enterprise deployments. **Application Scenarios** Perfect for Arista switch-to-switch connections, server uplinks, and high-performance computing clusters, this cable provides superior performance for bandwidth-intensive workloads. The direct attach design eliminates transceiver costs, delivering maximum value for cost-conscious infrastructure teams. **Quality Assurance & Support** Manufactured in Vietnam and China to stringent quality standards, the cable includes a 90-day limited warranty. Custom brand programming is available for organizations requiring white-label solutions. Ships from multiple U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on qualifying orders. **Why Choose This Cable** With direct compatibility to Arista C-Q200-Q200-2M specifications, this cable eliminates guesswork in procurement. The passive design, combined with RoHS compliance and international certifications, makes it an environmentally responsible choice for forward-thinking organizations. Whether upgrading existing infrastructure or deploying new data center capacity, this QSFP56 DAC cable delivers reliable, high-speed connectivity at competitive pricing.