The JBX06140 0.5m Cisco-compatible 10GBASE-CR SFP+ passive direct attach copper cable represents an optimal solution for high-bandwidth network infrastructure demanding reliable, cost-effective connectivity. As a passive DAC (Direct Attach Cable), this product eliminates the need for external power supplies while delivering consistent 10GB Ethernet performance across short-distance connections, particularly within data center rack environments. Key Technical Specifications: This cable features professional-grade 30AWG twinax copper conductors encased in protective plastic jacketing, ensuring durability and signal integrity. With a compact 0.5-meter length, it accommodates tight spatial constraints common in modern server racks and switch deployments. The SFP+ connectors utilize high-quality copper construction for dependable signal transmission and minimal insertion loss. Compliance & Certifications: Fully qualified to IEEE 802.3ae specifications, the JBX06140 meets stringent international standards including RoHS and EU directive 2002/95/EC compliance. Safety certifications from TUV and UL validate its reliability in critical network infrastructure. These certifications ensure compatibility with enterprise-grade networking equipment and regulatory compliance across global markets. Cisco Compatibility & OEM Standards: Direct compatibility with Cisco SFP-H10GB-CU0-5M, CBL-TA-50CM, and MA-CBL-TA-50CM part numbers makes this cable a seamless replacement for original equipment. This compatibility eliminates configuration concerns and guarantees plug-and-play installation. Applications & Use Cases: Ideal for data center interconnects, server-to-switch connections, and storage area networks requiring high-speed, low-latency communication. The passive design makes it particularly cost-effective compared to active copper cables and fiber alternatives, while maintaining superior performance for short-distance deployments. Operational Advantages: Operating within a 0-70°C temperature range, this cable performs reliably in standard data center environments. The 90-day limited warranty provides confidence in product quality. Custom brand programming availability allows enterprise customers to integrate their proprietary branding for standardized fleet deployments. Shipping & Support: Available with free standard shipping on orders exceeding $99, sourced from convenient US locations in California and South Carolina, ensuring rapid delivery for time-sensitive network upgrades.