The JBX06157 10GBASE-CR SFP+ passive direct attach copper cable represents a critical infrastructure component for modern high-speed networking environments. This Intel-compatible solution delivers exceptional performance while maintaining cost-effectiveness through passive technology implementation. **Technical Excellence:** This 0.5-meter cable features premium 30AWG twinax copper construction, engineered to support 10GB data rates with minimal signal degradation. The SFP+ to SFP+ connector configuration ensures seamless integration with Intel-compatible network equipment, switches, and storage solutions. Built to IEEE 802.3ae specifications, the cable guarantees reliable performance in demanding data center environments. **Compliance & Safety:** Fully RoHS and ELV compliant, the JBX06157 meets EU Directive 2002/95/EC requirements. TUV and UL certifications confirm adherence to international safety standards, providing peace of mind for enterprise deployments. The cable operates reliably across 0-70°C temperature ranges, accommodating various facility conditions. **Passive DAC Advantages:** Unlike active DAC alternatives, this passive design eliminates additional power consumption and heat generation. This translates to lower operational costs and simplified infrastructure management while maintaining maximum compatibility with standard SFP+ interfaces. **Ideal Applications:** • Data center switch interconnections • Server-to-storage connections • High-speed cluster computing • Network appliance integration • Enterprise IT infrastructure upgrades **Value Proposition:** The compact 0.5m length provides flexibility for rack-mounted equipment configurations while minimizing cable clutter. With free standard shipping on orders over $99 and backed by a 90-day limited warranty, this cable delivers professional-grade performance at competitive pricing. Ships from convenient US locations (Danville, CA and Beaufort, SC) for rapid delivery. **Compatibility:** Direct replacement for Intel OEM part number XDACBL50CM, ensuring seamless upgrades for existing installations. Compatible with all Intel-certified 10GBASE-CR SFP+ networking equipment.