The JBX05512 1m QSFP+ to SFP+ Direct Attach Copper cable represents a cost-effective and reliable solution for high-speed data center networking. Built to NVIDIA Mellanox specifications, this passive DAC cable eliminates the need for active transceivers while maintaining excellent signal quality and performance over short distances. Superior Design & Construction: This cable features genuine 30AWG twinaxial copper conductors with protective plastic jacketing, ensuring durability and superior electromagnetic shielding. The precision-engineered connectors deliver secure connections with minimal signal loss, critical for maintaining 10Gb/s throughput in demanding network environments. Performance Characteristics: As a passive Direct Attach Copper cable, the JBX05512 requires no external power, reducing operational costs and eliminating heat generation. The 10GBASE-CR standard ensures compatibility across NVIDIA Mellanox ecosystems, including switches, line cards, and network adapter cards. Operating temperature range of 0-70°C accommodates diverse data center environments. Compliance & Certification: Full RoHS and ELV directive compliance ensures environmental responsibility and regulatory adherence. TUV and UL safety certifications guarantee product reliability and safety standards. These certifications make this cable suitable for enterprise-grade deployments requiring strict compliance documentation. Applications & Use Cases: • Data center switch-to-server connections • Storage area network (SAN) infrastructure • High-performance computing (HPC) clusters • Enterprise network backbone equipment • Cloud infrastructure interconnects • Virtualized server environments Compatibility & Replacement: Direct replacement for NVIDIA Mellanox OEM part numbers MC2309130-001 and 980-9I65R-00J001. Fully compatible with Mellanox ConnectX series adapters and switch platforms requiring QSFP+ to SFP+ connectivity. Shipping & Support: Eligible for free standard shipping on orders exceeding $99. Ships from multiple U.S. locations (Danville, CA and Beaufort, SC) for faster delivery. Backed by a 90-day limited warranty, with custom brand programming available for enterprise customers. Why Choose JBX05512: Maximum performance at minimum cost—passive DAC technology delivers 10Gb speeds without active electronics. Premium copper construction ensures reliability, while comprehensive certifications provide enterprise-grade assurance. Ideal for IT professionals and data center engineers seeking dependable, standards-compliant connectivity solutions.