The JBX05443 2m 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents cutting-edge networking technology designed for enterprise-grade data center applications. This high-speed interconnect solution delivers consistent 40Gbps performance while maintaining industry-leading reliability and compliance standards. Technical Specifications: The cable features 30AWG twinax copper conductors with professional-grade plastic jacketing, providing optimal signal integrity and durability. Measuring 2 meters in length, it strikes the ideal balance between flexibility and performance for typical rack-to-rack installations. The QSFP+ connectors (QSFP+-to-QSFP+) ensure compatibility with a vast range of networking equipment, particularly Fortinet switching and routing infrastructure. Compliance & Certification: Fully qualified to IEEE 802.3ba specifications, this cable meets stringent international standards for high-speed ethernet transmission. RoHS and ELV directives compliance ensures environmental responsibility and safety. TUV and UL certifications validate third-party testing and quality assurance, giving IT professionals confidence in long-term deployment. Performance Advantages: As a passive DAC cable, it requires no external power, reducing complexity in network installations while delivering lower latency compared to active alternatives. The twinax copper construction minimizes signal degradation over the 2-meter span, crucial for maintaining data integrity in bandwidth-intensive environments. Application Areas: Ideal for connecting high-performance switches, storage systems, and servers within data center environments. Perfect for Fortinet FortiGate, FortiSwitch deployments, and other enterprise networking scenarios requiring reliable 40GB interconnectivity. Replacement & Compatibility: Directly replaces Fortinet OEM part numbers FN-CABLE-QSFP+2 and SP-CABLE-FS-QSFP+2, ensuring seamless integration into existing infrastructure without compatibility concerns. Warranty & Support: Backed by a comprehensive 90-day limited warranty. Ships from US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99, ensuring rapid deployment and cost-effective ordering.