The JBX05298 5-meter 40GBASE-CR4 QSFP+ passive direct attach copper cable represents an outstanding choice for organizations seeking reliable, cost-effective high-speed networking solutions. Designed specifically for Dell-compatible systems, this cable delivers the performance and durability required in modern data center environments. **Key Features & Specifications:** This passive DAC cable utilizes premium 28AWG twinax copper construction combined with protective plastic jacketing, ensuring optimal signal integrity and durability. The cable supports 40GB data transmission rates, making it ideal for backbone connections and inter-switch communications. At 5 meters in length, it provides the optimal balance between flexibility and performance for typical rack configurations. **Technical Excellence:** Fully qualified to IEEE 802.3ba specifications, this cable meets stringent international standards for high-speed ethernet transmission. It achieves RoHS and ELV compliance, supporting your organization's environmental and regulatory requirements. The copper construction minimizes signal degradation while the QSFP+ connectors ensure secure, reliable connections. **Reliability & Certification:** With comprehensive safety certifications including TUV and UL recognition, this cable undergoes rigorous testing protocols. It operates reliably across a wide temperature range of 0 to 70°C, maintaining performance in diverse data center conditions. **Compatibility & Integration:** Direct compatibility with Dell systems (replaces OEM part numbers 02-SSC-0382-5M, 470-AAWE, and 470-AAFF) ensures straightforward integration into existing infrastructure without compatibility concerns. **Value Proposition:** Passive DAC technology eliminates the power consumption and heat generation associated with active solutions, reducing operational costs while maintaining peak performance. Combined with free standard shipping on orders over $99, this represents exceptional value for enterprise IT environments. **Custom Options:** Custom brand programming is available, allowing organizations to maintain consistent branding throughout their infrastructure.