The JBX06521 1.5m SFP56 Direct Attach Copper Cable represents a cost-effective, high-performance solution for enterprise and data center networking requirements. This passive DAC cable eliminates the complexity and power consumption associated with active optical or electrical solutions, making it ideal for environments where simplicity and reliability are paramount. Key Features and Specifications: This cable delivers 50GBASE-CR1 performance through premium 30AWG twinax copper conductor design. The dual SFP56 connectors provide hot-pluggable connectivity, enabling seamless integration with Arista switches and compatible networking equipment. At just 1.5 meters, this length accommodates typical rack-to-rack and switch-to-switch connections within standard data center architectures. Technical Excellence: The construction combines high-quality copper conductors with protective plastic jacketing, ensuring signal integrity and longevity. The passive design requires no external power, reducing operational complexity and heat generation. All components meet RoHS (Restriction of Hazardous Substances) and TUV/UL safety certifications, guaranteeing compliance with international environmental and electrical standards. Reliability and Compatibility: Manufactured in Vietnam and China to stringent quality standards, the JBX06521 operates reliably across a wide temperature range (0-70°C). As a certified Arista C-S50-S50-1.5M equivalent, it's extensively tested for compatibility with Arista 50G infrastructure. The 90-day limited warranty provides additional peace of mind for your investment. Applications and Use Cases: Perfect for high-speed data center interconnects, this cable supports modern virtualization, cloud computing, and large-scale data processing environments. It's suitable for direct server-to-switch, switch-to-switch, and high-performance computing cluster configurations. Value Proposition: With free standard shipping on orders exceeding $99 and custom brand programming available, the JBX06521 offers flexibility for volume deployments. Its passive DAC architecture delivers superior cost-efficiency compared to active solutions while maintaining enterprise-grade reliability.