The JBX05704 5-meter 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents a sophisticated networking solution tailored for modern data center infrastructure. This Fortinet-compatible cable delivers exceptional 100GB Ethernet performance, making it an essential component for organizations transitioning to next-generation network architectures. **Technical Excellence:** Constructed with premium 26AWG twinax copper conductors and protective plastic jacketing, this DAC cable ensures optimal signal integrity and durability. The dual QSFP28 connectors provide secure, reliable connections with minimal insertion loss. Full qualification to IEEE 802.3bj and QSFP28 Multi-Source Agreement (MSA) standards guarantees interoperability with leading networking equipment. **Environmental & Safety Compliance:** This cable meets stringent RoHS and ELV requirements, aligning with EU directive 2002/95/EC. Multiple safety certifications including TUV and UL approval demonstrate commitment to product quality and workplace safety standards across global deployments. **Performance Characteristics:** The 5-meter length provides flexibility for typical data center rack configurations without compromising signal quality. Passive design eliminates external power requirements, reducing deployment complexity and operational costs. Operating temperature range of 0-70°C accommodates diverse environmental conditions, from climate-controlled data centers to equipment rooms with variable thermal management. **Enterprise Applications:** Perfect for high-speed interconnections between switches, storage systems, and servers. Particularly valuable for virtualization environments, cloud infrastructure, backup systems, and high-frequency trading platforms requiring ultra-low latency. As a direct replacement for Fortinet FN-CABLE-QSFP28-5, migration and upgrades are straightforward. **Advantages Over Alternatives:** Unlike active optical cables, passive DAC technology eliminates power consumption, reduces cooling requirements, and offers superior cost efficiency. The robust copper construction provides excellent durability compared to fiber alternatives while delivering identical 100GB performance. **Support & Warranty:** Backed by a comprehensive 90-day limited warranty and custom brand programming options for enterprise deployments. Ships from convenient US locations with free standard shipping on qualifying orders, ensuring rapid deployment and reduced total cost of ownership.