The JBX05496 5-Meter Cisco Compatible 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents enterprise-grade networking connectivity designed to meet the rigorous demands of modern data center infrastructure and high-speed networking applications. **Technical Specifications:** This active DAC cable delivers 40GB per second data transmission speeds while adhering to IEEE 802.3ba standards. The 30AWG twinax copper construction provides excellent signal integrity and minimal electromagnetic interference. With a 5-meter length, this cable bridges equipment racks and network switches efficiently while maintaining signal quality. **Active Technology Advantage:** Unlike passive DAC cables, the active electronics integrated into this cable enable operation at longer distances without signal degradation. This makes it ideal for complex data center topologies where equipment may not be in close proximity. **Cisco Compatibility:** Directly compatible with Cisco systems and replaces OEM part number QSFP-H40G-ACU5M, simplifying inventory management and reducing compatibility concerns. **Quality Assurance:** This cable meets RoHS (Directive 2002/95/EC) and ELV compliance requirements, TUV and UL certifications, ensuring it meets international environmental and safety standards. A 90-day limited warranty provides peace of mind for your investment. **Operating Specifications:** Operates reliably within a 0-70°C (32-158°F) temperature range, suitable for both standard and hot-aisle data center environments. The robust plastic jacketing protects against physical damage and cable wear. **Ideal Applications:** • Data center interconnects • High-performance computing clusters • Enterprise network upgrades • Telecommunications infrastructure • Server-to-switch connections **Shipping & Availability:** Qualifies for free standard shipping on orders exceeding $99. Ships from multiple U.S. locations (Danville, CA and Beaufort, SC) for faster delivery. Custom brand programming is available for enterprise deployments. Invest in reliable, high-speed networking with the JBX05496 Active DAC Cable—engineered for performance-critical environments where network downtime is not an option.