The JBX06366 4m 25GBASE-CR SFP28 Passive Direct Attach Copper Cable represents the ideal solution for organizations seeking reliable, cost-effective connectivity in their Fortinet-based network infrastructure. This passive DAC cable eliminates the complexity and expense of active electronics while delivering full 25GB throughput capability, making it perfect for data center interconnects, server-to-switch configurations, and high-performance computing environments. Key Technical Specifications: This cable features 26AWG copper twinax construction with SFP28 to SFP28 connectors, delivering 25GBASE-CR compatibility. The 4-meter length accommodates typical rack and short-range connectivity scenarios without introducing signal degradation. It qualifies to IEEE 802.3by and SFF-8402/8472 standards, ensuring universal compatibility across compliant equipment. Compliance and Certification: The cable meets RoHS and ELV directives (EU 2002/95/EC) with TUV and UL safety certifications, demonstrating commitment to environmental responsibility and electrical safety. Its passive design consumes no power, reducing operational costs and heat generation in data center environments. Performance Benefits: Passive DAC cables offer significant advantages over active alternatives: lower cost per meter, zero latency addition, minimal power consumption, and extended operational lifespan. This cable maintains signal integrity across its full 4-meter span, ideal for short-reach applications where active solutions prove unnecessary. Deployment Applications: Suitable for Fortinet FortiGate, FortiSwitch, and other compatible equipment, this cable serves multiple roles: server interconnects, storage arrays, switch stacking, and network appliance connections. The operating temperature range of 0°C to 70°C supports both standard and controlled-environment deployments. Warranty and Support: Backed by a 90-day limited warranty, this cable ships from conveniently located U.S. distribution centers in California and South Carolina with free standard shipping on orders exceeding $99. Custom brand programming is available for enterprise deployments requiring standardized asset management.