The JBX05197 is a professional-grade 1-meter 40GBASE-CR4 QSFP+ to 4x SFP+ passive breakout direct attach copper (DAC) cable, engineered for seamless integration into HPE and H3C network environments. This cable provides a cost-effective, power-efficient solution for high-speed data center and enterprise network deployments. Design and Construction: The cable features a robust 30AWG twinax copper construction with protective plastic jacketing, ensuring durability and reliable performance in demanding network installations. The passive breakout design eliminates the need for external power sources, reducing complexity and potential points of failure in your network infrastructure. Compatibility and Performance: As a direct replacement for HPE part number JG329A, the JBX05197 integrates seamlessly with existing HPE and H3C equipment. The cable delivers consistent 40GB data rates while adhering to IEEE 802.3ba and SFF-8436 specifications, making it ideal for high-bandwidth applications including: • Data center interconnects • Server-to-switch connectivity • High-performance computing networks • Storage area network (SAN) applications • Enterprise cloud infrastructure Certifications and Compliance: This cable meets stringent international standards including RoHS (Directive 2002/95/EC), TUV, and UL safety certifications, ensuring compliance with regulatory requirements across North America and Europe. The 1-meter length (12x12x2mm form factor) provides flexible routing options in varied installation scenarios. Reliability and Support: Backed by a 90-day limited warranty and manufactured to exacting quality standards, the JBX05197 delivers dependable performance. We offer free standard shipping on orders exceeding $99, with rapid dispatch from our Danville, CA and Beaufort, SC distribution centers. Maintenance: As a passive copper cable, minimal maintenance is required. Ensure connectors remain clean and properly seated during installation. Store in temperature-controlled environments (0-70°C operating range) and avoid excessive bending to maximize cable lifespan. The robust construction withstands typical network installation conditions while maintaining optimal signal integrity.