The JBX06317 3-meter 10GBASE-CR SFP+ passive direct attach copper cable represents an essential connectivity solution for modern data centers and enterprise networks requiring high-speed, low-latency transmission. This premium twinax cable is specifically engineered to meet the demanding requirements of Extreme Networks environments while delivering exceptional performance and reliability. **Technical Specifications:** Constructed with 30AWG copper twinax design, this passive DAC cable eliminates the need for active signal regeneration, reducing power consumption and heat generation in your network infrastructure. The cable maintains impedance stability across its 3-meter length, ensuring signal integrity for 10GB Ethernet applications. Its compact dimensions (12x12x3mm) facilitate easy installation in densely populated switch ports without blocking adjacent connections. **Standards Compliance & Certification:** Qualified to industry-standard SFF-8431 specifications, this cable meets rigorous IEEE requirements for high-speed digital communication. Full RoHS and ELV compliance ensures environmental responsibility, while TUV and UL certifications guarantee safety and reliability. The cable operates reliably across the industrial temperature range of 0-70°C (32-158°F). **Extreme Networks Compatibility:** This cable is engineered as a direct replacement for multiple Extreme Networks OEM part numbers, including 10G-SFP-TWX-P-0301, AA1403019-E6, AL3518003-E6, 10GB-C03-SFPP, and 10305, providing seamless integration into existing network infrastructure without compatibility concerns. **Applications & Use Cases:** Perfect for data center switch-to-server connections, storage array interconnects, and backbone infrastructure where high-speed, cost-effective connectivity is paramount. The passive design makes it ideal for cost-sensitive deployments where active transceivers aren't necessary, while maintaining the performance characteristics required for demanding 10GB applications. **Quality Assurance:** Backed by a 90-day limited warranty and manufactured to strict quality standards, with sourcing from Vietnam and China. Available with custom brand programming options for enterprise deployments. Ships from convenient US locations in California and South Carolina, with free standard shipping on orders exceeding $99.