The JBX05307 5-meter 40GBASE-CR4 QSFP+ passive direct attach copper cable represents a reliable, cost-effective solution for high-speed data center networking. Engineered specifically for HPE compatibility, this cable seamlessly integrates into existing enterprise infrastructure while delivering consistent 40GB performance without compromise. **Technical Excellence** Constructed with 28AWG twinax copper conductors and protective plastic jacketing, the JBX05307 provides superior signal integrity and electromagnetic shielding. The QSFP+ to QSFP+ connector configuration ensures secure, industry-standard connections. Full compliance with IEEE 802.3ba and SFF-8436 specifications guarantees interoperability with qualified networking equipment. **Key Features & Benefits** • Passive DAC design—no external power consumption or configuration required • 5-meter length ideal for moderate-distance interconnects • Low-latency performance for latency-sensitive applications • RoHS and EU directive 2002/95/EC compliance • TUV and UL safety certifications for enhanced reliability • Wide operating temperature range (0-70°C) • Direct HPE OEM part replacement capability **Applications** Ideal for data centers, server farms, storage area networks (SANs), and high-performance computing environments. Suitable for switch-to-switch, switch-to-server, and server-to-storage interconnections requiring 40GB connectivity. **Quality Assurance** Each cable undergoes rigorous testing to ensure compliance with international standards. The 90-day limited warranty provides peace of mind for mission-critical deployments. Custom brand programming options available for enterprise procurement requirements. **Shipping & Support** Qualifies for free standard shipping on orders exceeding $99. Ships from strategically located fulfillment centers in Danville, CA and Beaufort, SC for expedited delivery. Manufactured in Vietnam and China using certified quality processes.