The JBX06342 3-meter NVIDIA Mellanox Compatible 10GBASE-CR SFP+ Passive Direct Attach Copper Cable represents a cost-effective, high-performance solution for modern data center networking environments. This passive DAC cable eliminates the need for active components, providing direct copper connectivity between SFP+ ports with minimal latency and maximum reliability. **Technical Specifications:** Constructed with 30AWG Twinax copper wire and protective plastic jacketing, the cable delivers consistent 10GB data rates while maintaining signal integrity. With dimensions of 12x12x3 and a 3-meter length, it provides optimal reach for rack-to-rack or switch-to-server connections in typical data center topologies. The cable operates reliably across temperatures from 0°C to 70°C (32°F to 158°F), accommodating both standard cooling and high-density deployment scenarios. **Compatibility & Standards:** Fully qualified to IEEE 802.3ae specifications with SFF-8431 and SFF-8472 compliance, this cable integrates seamlessly with NVIDIA Mellanox networking infrastructure. It supports direct replacement of OEM part numbers MC3309130-003 and 980-9I68B-00J003, streamlining equipment upgrades. **Regulatory & Safety Compliance:** The cable meets all RoHS/ELV requirements and carries UL and TUV certifications, ensuring environmental responsibility and safety standards. EU Directive 2002/95/EC compliance makes it suitable for European and international deployments. **Passive DAC Advantages:** Unlike active cables, this passive design offers superior cost efficiency, reduced power consumption, and zero latency introduction. Perfect for latency-sensitive applications including high-frequency trading, real-time data analysis, and high-performance computing clusters. **Warranty & Support:** Backed by a comprehensive 90-day limited warranty. Ships from multiple US locations (Danville, CA and Beaufort, SC) with free standard shipping on qualifying orders. Custom brand programming is available for OEM and enterprise customers requiring white-label solutions.