The JBX05435 represents cutting-edge connectivity technology designed specifically for demanding data center environments that require reliable 40GB Ethernet transmission. This 2-meter 40GBASE-CR4 QSFP+ passive direct attach copper cable combines proven twinax technology with enterprise-grade construction standards. **Key Technical Specifications:** The cable features 30AWG twinax copper conductors with robust plastic jacketing, delivering optimal signal integrity over 2-meter distances. Its passive design eliminates power consumption concerns, making it ideal for high-density switch deployments where power management is critical. Qualified to IEEE 802.3ba specifications and SFF-8436 form factor standards, it ensures compatibility across certified networking equipment. **Dell Compatibility:** This cable directly replaces Dell OEM part numbers 02-SSC-0382-2M, 470-ABQD, 470-AEXD, and 470-ABPB, providing seamless integration with Dell PowerEdge servers, PowerSwitch networking equipment, and data center infrastructure. **Regulatory Compliance:** Manufactured with RoHS and ELV directive compliance, the JBX05435 meets EU directive 2002/95/EC standards. TUV and UL safety certifications ensure reliable performance in enterprise environments. **Performance & Reliability:** Operating across 0-70°C temperature ranges, this cable maintains consistent performance in varied data center conditions. The low-loss twinax construction minimizes signal degradation, supporting 40GB data rates without attenuation issues common in longer passive cable runs. **Value Proposition:** Compared to active optical cables or transceiver-based solutions, passive DAC cables offer immediate cost savings without sacrificing performance over short distances. The JBX05435 eliminates unnecessary equipment complexity while providing transparent 40GB connectivity for server-to-switch and switch-to-switch applications. **Shipping & Support:** Enjoy free standard shipping on orders exceeding $99, with rapid fulfillment from facilities in Danville, CA and Beaufort, SC. Custom brand programming is available for organization-specific requirements. The 90-day limited warranty provides protection for your networking infrastructure investment.