The JBX06523 1-meter Arista-compatible 50GBASE-CR1 SFP56 Direct Attach Copper cable represents an efficient, cost-effective networking solution for modern data center infrastructure. As a passive DAC cable, it eliminates the complexity and expense associated with active components while delivering reliable 50Gbps performance. **Technical Specifications:** This twinax copper cable features 30AWG gauge wiring optimized for signal integrity over short-to-medium distances. The SFP56 form factor connectors provide secure, high-density connections suitable for modern switch architectures. With dimensions of 12x12x2mm and a 1-meter length, this cable fits seamlessly into standard rack configurations without excessive slack or tension. **Compatibility & Performance:** Direct replacement for Arista part number C-S50-S50-1M, this cable supports the 50GBASE-CR1 standard, ensuring compatibility with Arista switching equipment and other standards-compliant infrastructure. The passive design means zero latency introduction and consistent performance without thermal management concerns. **Compliance & Certification:** Fully RoHS and ELV compliant per EU Directive 2002/95/EC, with TUV and UL safety certifications. Manufactured in Vietnam and China using quality-controlled processes, each cable undergoes rigorous testing to ensure reliable operation. **Operational Benefits:** • Lower total cost of ownership compared to active alternatives • Reduced power consumption in dense switch deployments • Simple plug-and-play installation • Operating temperature range of 0-70°C suits most data center environments • Backed by 90-day limited warranty **Applications:** Ideal for enterprise data centers, high-performance computing clusters, and network infrastructure requiring cost-effective 50Gbps interconnectivity. Particularly valuable for intra-rack and inter-rack connections where distance constraints favor copper DAC technology. **Shipping & Support:** Ships from Danville, CA and Beaufort, SC locations with free standard shipping on orders exceeding $99. Custom brand programming available for enterprise deployments. Commodity code 8544.42.9090.