The JBX05305 5m 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable represents the ideal connectivity solution for demanding network environments requiring high-speed, cost-effective performance. Engineered specifically for Fortinet compatibility, this professional-grade cable delivers exceptional reliability and performance in data center, enterprise, and telecommunications infrastructure applications. Key Technical Features: This passive DAC cable operates at 40Gbps, utilizing proven copper twinax technology with 28AWG gauge construction. The dual QSFP+ connectors ensure seamless compatibility with Fortinet equipment and other IEEE 802.3ba-compliant devices. At 5 meters in length, it provides optimal reach for switch-to-switch and switch-to-server connections without the latency concerns associated with longer runs. Performance & Certification: Manufactured to exacting standards and qualified to IEEE 802.3ba specifications, the JBX05305 meets SFF-8436 form factor requirements. The cable carries RoHS compliance certification under EU directive 2002/95/EC, plus TUV and UL safety certifications, guaranteeing environmental responsibility and user safety. Advantages Over Alternatives: Unlike active DAC cables or optical solutions, this passive design eliminates power consumption, reducing operational costs and heat generation. It provides superior performance compared to longer copper runs while maintaining affordability. For organizations standardizing on Fortinet infrastructure, this cable ensures seamless integration without compatibility concerns. Operational Specifications: The cable operates reliably across a temperature range of 0-70°C (32-158°F), suitable for both controlled data center environments and field deployments. With dimensions of 12x12x5 inches and manufactured in Vietnam and China, it represents an optimal balance of build quality and value. Support & Warranty: Backed by a 90-day limited warranty and readily available from warehouses in Danville, CA and Beaufort, SC, the JBX05305 offers peace of mind and rapid deployment capability. Free standard shipping applies to orders exceeding $99, further enhancing value proposition for bulk purchases and enterprise deployments.