The JBX05711 5-meter 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents a superior networking solution for modern data centers and enterprise environments requiring high-speed, reliable connectivity. Technical Specifications: This professionally engineered cable features 26AWG Twinax copper construction paired with robust QSFP28 connectors on both ends, delivering consistent 100GB Ethernet performance. The passive DAC architecture eliminates the need for active electronics, reducing power consumption, heat generation, and maintenance requirements while lowering total cost of ownership. Compliance & Certification: Fully compliant with IEEE 802.3bj specifications and QSFP28 Multi-Source Agreement (MSA) standards, the JBX05711 meets RoHS, TUV, and UL safety certifications, ensuring compatibility with enterprise-grade network infrastructure and regulatory requirements worldwide. Intel Compatibility & OEM Replacement: Designed as a direct replacement for Intel OEM cable part numbers 100CQQF2650, XXLDACBL5M, and 100CQQH2650, this solution provides seamless integration with existing Intel-based networking equipment and systems. Ideal Applications: Perfect for connecting high-speed switches, servers, and storage arrays in data centers, cloud computing environments, HPC clusters, and enterprise networks. The 5-meter length provides flexibility for short-to-medium distance interconnects within standard rack configurations and adjacent equipment. Performance & Reliability: Operates reliably across temperature ranges of 0-70°C (32-158°F), maintaining signal integrity in demanding environments. The durable plastic jacket protects against abrasion and environmental stress, while the copper construction ensures superior electrical characteristics and longevity. Value Proposition: Enjoy premium performance at competitive pricing with free standard shipping on orders over $99 and a 90-day limited warranty. Available with custom brand programming for organizations requiring OEM-specific labeling and white-label solutions. Ships from convenient US locations (Danville, CA and Beaufort, SC) ensuring rapid delivery and local support for your networking infrastructure needs.