The JBX05502 7m Cisco Compatible 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents premium connectivity for modern data centers requiring high-speed, reliable network infrastructure. This professional-grade cable combines advanced engineering with industry-standard compliance, delivering 40Gbps performance in a compact, efficient package. **Key Features:** Active DAC technology amplifies signals, ensuring excellent performance over the full 7-meter distance without signal degradation. The 30AWG Twinax copper construction minimizes EMI while maximizing data integrity. QSFP+ connectors on both ends provide universal compatibility with Cisco equipment and other standards-compliant infrastructure. **Technical Excellence:** Manufactured to IEEE 802.3ba specifications and SFF-8436 standards, this cable meets the stringent requirements of enterprise data centers. RoHS and TUV certifications confirm environmental responsibility and safety compliance. The 0-70°C operating temperature range accommodates diverse facility conditions. **Superior Performance:** Active amplification eliminates the distance limitations of passive DAC cables, making this 7-meter option perfect for challenging data center layouts. Copper connectors ensure excellent conductivity and long service life. The plastic jacket provides durability while maintaining flexibility for installation in tight spaces. **Enterprise-Ready:** Drop-in replacement for Cisco OEM part QSFP-H40G-ACU7M, this cable simplifies upgrades and expansion projects. Custom brand programming enables seamless integration into enterprise asset management systems. The 90-day limited warranty provides confidence in purchase decisions. **Applications:** Ideal for connecting high-speed switches to servers, storage arrays, and network devices in 40GB infrastructure deployments. Suitable for data center expansions, equipment refreshes, and performance-critical applications requiring maximum reliability. Compatible with Cisco Nexus switches and other QSFP+-equipped equipment. **Value Proposition:** Free standard shipping on orders over $99 makes this professional cable cost-effective for bulk purchases. Ships from US locations (Danville, CA and Beaufort, SC) ensuring fast delivery. The combination of active amplification, proven standards compliance, and enterprise support makes this cable an outstanding choice for demanding network environments.