The JBX05500 7m 40GBASE-CR4 QSFP+ Active Direct Attach Copper Cable represents a robust solution for demanding data center and enterprise network environments requiring high-speed, reliable connectivity. As an Arista-compatible alternative, this cable delivers enterprise-grade performance at competitive pricing. **Technical Specifications:** Manufactured with precision 30AWG twinax copper conductors, the JBX05500 maintains exceptional signal fidelity for 40GB Ethernet transmission. The active DAC architecture enables reliable communication over the full 7-meter cable length without signal degradation. Dual QSFP+ connectors feature gold-plated contacts ensuring consistent, corrosion-resistant connections across multiple mating cycles. **Performance & Reliability:** Fully compliant with IEEE 802.3ba and SFF-8436 standards, this cable undergoes rigorous testing to guarantee compatibility with Arista switches and transceivers. The active components provide voltage regulation and signal conditioning, optimizing performance in temperature ranges from 0°C to 70°C. RoHS, TUV, and UL safety certifications confirm adherence to international environmental and safety regulations. **Applications:** Ideally suited for: • High-density server-to-switch interconnections • Data center backbone connectivity • Enterprise network upgrades • Cloud infrastructure deployments • Mission-critical network environments **Compatibility & Replacement:** Direct replacement for Arista OEM part number CAB-Q-Q-7MA, simplifying procurement and inventory management. Custom brand programming available for enterprise deployments requiring branded solutions. **Warranty & Support:** Backed by a 90-day limited warranty and shipped from U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. Quality assurance testing ensures every cable meets performance specifications before shipment.