The JBX06129 10m HPE H3C compatible 10GBASE-CR SFP+ passive direct attach copper cable is a high-performance networking solution designed to meet the demanding requirements of modern data centers and enterprise networks. This product combines proven reliability, cost-effectiveness, and seamless compatibility with HPE H3C infrastructure. **Product Overview** The JBX06129 is a 28AWG twinax copper cable featuring SFP+ to SFP+ connectors, specifically engineered for 10GB ethernet applications. As a passive direct attach cable (DAC), it eliminates the complexity and expense of active transceivers while delivering exceptional performance across short-to-medium distances typical of data center deployments. **Technical Specifications** This cable meets rigorous industry standards including IEEE 802.3ae, SFF-8431, and SFF-8472 specifications, ensuring compatibility and performance. The 10-meter length accommodates various network topology scenarios, from spine-leaf configurations to redundant connection paths. The cable's 28AWG gauge and twinax construction provide optimal impedance matching and signal integrity across the full 10GB operating range. **Compliance and Safety** The JBX06129 maintains full RoHS and ELV compliance under EU directive 2002/95/EC, with TUV and UL safety certifications. This ensures environmental responsibility and workplace safety standards compliance for organizations worldwide. **Compatibility and Integration** Developed specifically for HPE H3C environments, the JBX06129 directly replaces OEM part numbers JC784A-10M and JC784C-10M, simplifying procurement and inventory management. Its universal SFP+ form factor ensures compatibility with any switch, NIC, or optics module supporting this standard. **Operational Advantages** As a passive DAC cable, the JBX06129 delivers significant operational benefits: reduced power consumption compared to active alternatives, lower heat generation in dense rack configurations, minimal latency, and elimination of transceiver licensing costs. These advantages accumulate rapidly in large-scale deployments. **Environmental Performance** Operating reliably from 0 to 70°C (32 to 158°F), this cable performs consistently across typical data center and enterprise office environments. The copper twinax construction and plastic jacketing provide durability while maintaining flexibility for cable management. **Support and Warranty** Each cable includes a 90-day limited warranty, with expedited shipping available from conveniently located US distribution centers in California and South Carolina. Bulk orders benefit from free standard shipping on orders exceeding $99, reducing total cost of ownership for enterprise deployments.