The JBX05358 1.5m 40GBASE-CR4 QSFP+ passive DAC cable represents an industry-leading solution for data center professionals seeking reliable, high-performance network connectivity. This cable is specifically designed and tested for Fortinet compatibility, ensuring seamless integration into existing enterprise infrastructure. Key Features & Specifications: This passive direct attach copper cable utilizes 30AWG twinax copper construction, delivering exceptional signal integrity for 40GB Ethernet transmission. The QSFP+ to QSFP+ connector configuration provides standard form factor compatibility with modern networking equipment. Engineered to IEEE 802.3ba and SFF-8436 specifications, this cable guarantees performance standards recognized across the industry. Performance & Reliability: Passive DAC technology eliminates power consumption while maintaining superior performance for short-distance interconnects. The 1.5-meter length optimizes flexibility within equipment racks and between adjacent network components. Operating across 0-70°C temperature range, it performs reliably in standard and elevated data center environments. Compliance & Quality Assurance: Fully RoHS and ELV compliant with EU directive 2002/95/EC certification. Safety certifications include RoHS, TUV, and UL standards, ensuring enterprise-grade reliability. Each cable undergoes rigorous quality testing and comes with a 90-day limited warranty. Applications & Use Cases: Perfect for data center switch interconnections, server-to-switch connectivity, and storage system integration. Ideal for organizations utilizing Fortinet networking solutions requiring cost-effective, proven cable solutions. Works seamlessly with existing infrastructure without compatibility concerns. Shipping & Support: Free standard shipping available on orders exceeding $99. Ships from convenient U.S. locations in Danville, CA and Beaufort, SC. Custom brand programming options available for enterprise deployments. This proven cable replaces original equipment manufacturer parts FN-CABLE-QSFP+150CM and SP-CABLE-FS-QSFP+150CM.