The JBX05366 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents a premium networking solution designed specifically for enterprise-grade data center environments and high-performance computing applications. This 1.5-meter twinax cable delivers exceptional performance for NVIDIA Mellanox compatible network equipment, offering reliable 40GB/s connectivity with minimal signal degradation. **Technical Excellence & Performance** Built with premium 30AWG copper conductors and dual twinaxial configuration, this passive DAC cable provides superior electrical characteristics for demanding network applications. The cable is fully qualified to IEEE 802.3ba and SFF-8436 specifications, ensuring compatibility with the latest networking standards. Its passive design eliminates the power consumption and heat generation associated with active components, making it an environmentally responsible choice for sustainable data center operations. **Compatibility & Integration** Purpose-engineered for NVIDIA Mellanox infrastructure, the JBX05366 seamlessly integrates with existing network architectures. The cable replaces multiple OEM part numbers (MC2206130-01A, MC2210130-0A1, MCP1700-B01AE), providing flexibility and cost savings during infrastructure upgrades or replacement cycles. QSFP+ copper connectors ensure secure, repeatable connections with minimal insertion loss. **Reliability & Certification** Comprehensive safety certifications including RoHS, TUV, and UL compliance demonstrate this cable's suitability for regulated enterprise environments. The product adheres to EU Directive 2002/95/EC (RoHS) standards, meeting international environmental requirements. Operating temperature range of 0°C to 70°C accommodates diverse data center climates and deployment scenarios. **Quality Assurance** Every cable undergoes rigorous quality testing to ensure signal integrity and durability. The 90-day limited warranty provides peace of mind for critical network deployments. Free standard shipping on orders over $99 makes this enterprise-grade solution accessible for organizations of all sizes. **Applications** Ideal for SAN environments, server clustering, storage area networks, and high-frequency trading infrastructure. The 1.5-meter length provides optimal spacing for standard rack configurations without excess cable management overhead. Invest in reliable, certified networking infrastructure that supports your organization's connectivity demands with the JBX05366 40GBASE-CR4 QSFP+ DAC Cable.