The JBX06064 4m 10GBASE-CR SFP+ passive direct attach copper cable represents a sophisticated networking solution designed for organizations demanding high-speed, reliable connectivity in their data center infrastructure. As a NVIDIA Mellanox compatible component, this cable seamlessly integrates with leading enterprise networking equipment, providing a cost-effective pathway to upgrade or expand existing deployments. Technical Excellence and Performance: This passive DAC cable delivers exceptional 10GB data transmission speeds compliant with IEEE 802.3ae specifications and industry standards SFF-8431 and SFF-8472. The 24AWG twinax copper construction minimizes signal loss and electromagnetic interference, ensuring pristine data integrity across the 4-meter span. Unlike active cables, the passive design eliminates power consumption and heat generation, reducing operational costs while maintaining superior performance metrics. Robust Build Quality and Compliance: Constructed with copper connectors and high-quality plastic jacketing, the JBX06064 withstands demanding data center environments. The cable operates reliably across a wide temperature range (0-70°C/32-158°F), accommodating diverse installation scenarios. Comprehensive certifications including RoHS, TUV, and UL compliance demonstrate adherence to international safety and environmental standards, providing peace of mind for enterprise deployments. Seamless Integration and Compatibility: The SFP+ to SFP+ connector configuration enables direct connection between compatible switches, NICs, and networking equipment. Full NVIDIA Mellanox compatibility ensures plug-and-play functionality, replacing OEM part numbers MC3309124-004 and 980-9I682-00J004. This straightforward integration minimizes deployment time and complexity. Value and Support: Offering premium performance at competitive pricing, this passive cable provides exceptional return on investment for data center operators. The 90-day limited warranty demonstrates manufacturer confidence, while custom brand programming options accommodate enterprise procurement requirements. Free standard shipping on orders exceeding $99 enhances overall value delivery. Ideal Applications: Perfect for server interconnects, top-of-rack switch connections, and high-speed cluster computing environments. Whether upgrading existing infrastructure or building new deployments, the JBX06064 delivers reliable, future-ready connectivity.