The JBX05769 2m 100GBASE-CR4 QSFP28 passive DAC cable represents an outstanding solution for enterprise data center networking. This Intel-compatible cable delivers certified 100Gbps performance through a robust twinax copper design, specifically engineered to meet the demanding requirements of modern high-speed networks. Key Features & Specifications: This passive direct attach copper cable utilizes 28AWG gauge twinax construction, providing optimal signal integrity and performance at 100Gbps speeds. The QSFP28 to QSFP28 connectors enable seamless compatibility with Intel network equipment and other industry-standard switches and network interface cards. At just 2 meters in length, it's ideal for typical rack-to-rack and switch-to-server interconnections. Compliance & Safety: The cable is fully RoHS and ELV compliant, adhering to EU Directive 2002/95/EC standards. It carries UL and TUV certifications, ensuring the highest safety standards. Qualification to IEEE 802.3bj and QSFP28 MSA specifications guarantees interoperability and performance reliability. Advantages of Passive DAC Technology: Unlike active cables, passive designs eliminate external power requirements, reducing operational costs, heat generation, and complexity. This makes them ideal for power-conscious data center environments. The copper construction provides excellent signal quality over short distances without signal degradation. Applications: Perfect for data center interconnects, high-performance computing clusters, enterprise network upgrades, and cloud infrastructure deployments. The cable supports low-voltage signal transmission, making it suitable for diverse networking scenarios from server-to-switch connections to storage area network implementations. Warranty & Support: Backed by a 90-day limited warranty with free standard shipping on orders over $99. Custom brand programming is available for resellers and integrators. Manufactured in Vietnam and China, ships from California and South Carolina locations for rapid delivery. Replacement Compatibility: This cable directly replaces OEM part numbers XXLDACBL2M, 100CQQH3020, and 100CQQF3020, providing cost-effective alternatives to original equipment manufacturer cables without compromising quality or performance.