The JBX05762 2-Meter HPE Compatible 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents a premium solution for enterprise and data center networking infrastructure. Designed to replace OEM part numbers 845404-B21-2M, R1N35A-2M, and 834973-B24, this cable delivers exceptional value for HPE environment deployments. **Performance & Specifications:** Operating at 100GB data rates, this passive DAC cable utilizes high-quality 28AWG twinax copper construction to minimize signal degradation and ensure consistent performance. The dual QSFP28 connectors provide secure, reliable connections with quick engagement and disengagement. Qualified to IEEE 802.3bj standards and QSFP28 MSA specifications, this cable guarantees compatibility with HPE equipment and broader industry standards. **Reliability & Compliance:** Manufactured with RoHS/ELV compliance and featuring TUV and UL safety certifications, the JBX05762 meets stringent international standards. The plastic jacket protects the copper core from environmental factors, while the 0-70°C operating temperature range accommodates diverse data center environments. **Ideal Applications:** This 2-meter cable is perfect for short-distance, high-bandwidth requirements including server-to-switch connections, switch-to-switch interconnections, and storage array connectivity. Passive DAC technology eliminates the need for power, reducing operational costs compared to active solutions while maintaining superior performance. **Convenience & Support:** Shipped from convenient US locations (Danville, CA and Beaufort, SC), this cable includes free standard shipping on orders exceeding $99. The 90-day limited warranty ensures customer confidence. Custom brand programming is available for enterprise clients with specific requirements. Choose the JBX05762 for cost-effective, high-performance 100GB connectivity that delivers reliability you can trust.