The JBX05169 5-meter 40GBASE-CR4 QSFP+ to 4x SFP+ direct attach copper cable represents a premium solution for organizations requiring high-speed, reliable network connectivity in Extreme Networks infrastructures. As a passive breakout DAC (Direct Attach Copper) cable, it eliminates the need for active electronics, reducing power consumption and heat generation while delivering exceptional performance. Technical Specifications & Performance: This cable is engineered to IEEE 802.3ba and SFF-8436 standards, supporting full 40GB data rates with minimal signal degradation. The 26AWG twinax copper conductors provide superior signal integrity compared to standard cables, ensuring reliable transmission across the full 5-meter length. RoHS and TUV certifications confirm compliance with international safety and environmental standards. Compatibility & Application: Designed specifically for Extreme Networks environments, this cable seamlessly integrates with compatible QSFP+ and SFP+ ports found in enterprise switches, routers, and networking appliances. The breakout configuration allows consolidation of four 10G SFP+ connections through a single 40G QSFP+ port, providing network administrators flexibility in designing scalable infrastructures. Ideal Use Cases: • Data center interconnectivity and switching fabric • High-speed server-to-switch connections • Storage area network (SAN) implementations • Enterprise campus networking • Cloud infrastructure deployments Durability & Reliability: Constructed with durable plastic jacketing and copper connectors, this cable withstands demanding installation environments. Operating temperature range of 0-70°C ensures reliable performance in diverse climates. The 90-day limited warranty provides peace of mind for your critical network investments. Cost-Effective Alternative: This compatible cable delivers OEM-equivalent performance at a fraction of proprietary pricing, making it an intelligent choice for budget-conscious IT departments without compromising quality or reliability. Custom brand programming is available for organizations requiring personalized branding. Shipping & Support: Enjoy free standard shipping on orders exceeding $99, with rapid fulfillment from warehouses in Danville, CA and Beaufort, SC. Our expert support team is available to assist with compatibility questions or technical specifications.