The JBX05925 200GBASE-CR4 QSFP56 Direct Attach Copper Cable is a high-performance networking solution designed specifically for modern data center architectures. This 1-meter passive breakout DAC cable delivers exceptional reliability and performance in demanding enterprise and cloud infrastructure environments where high-speed, low-latency connectivity is mission-critical. Key Technical Features: This cable utilizes premium 30AWG twinax copper construction with plastic jacketing, engineered to minimize signal degradation over the 1-meter length. The dual QSFP56 connectors provide a robust connection interface compatible with Arista networking equipment, enabling 200Gbps data transmission rates. The passive design eliminates the need for active components, reducing power consumption and potential points of failure. Compliance and Certification: Fully compliant with IEEE 802.3cd specifications and QSFP56 MSA standards, this cable meets the highest industry requirements. It carries RoHS, TUV, and UL safety certifications, ensuring environmental responsibility and electrical safety. The cable's copper construction and design align with EU directive 2002/95/EC (RoHS) compliance. Applications and Use Cases: Ideal for data center network upgrades, high-performance computing clusters, and enterprise switching environments. Perfect for IT professionals deploying next-generation network infrastructure requiring reliable 200Gbps connectivity between compatible switches and equipment. Operational Performance: Designed for optimal performance across operating temperatures of 0-70°C (32-158°F), ensuring consistent reliability in diverse environmental conditions. The compact dimensions (12x12x2mm) facilitate easy cable management in densely populated network installations. Value Proposition: Offering direct replacement compatibility with Arista part number C-Q200-2Q100-1M, this cable provides cost-effective connectivity without compromising quality. Custom brand programming is available for organizations requiring white-label solutions. Backed by a 90-day limited warranty and featuring free standard shipping on orders exceeding $99, this represents an intelligent investment in network infrastructure.