The JBX05799 3-meter 100GBASE-CR4 QSFP28 passive direct attach copper cable represents an essential component for modern data center and enterprise network deployments. Engineered to deliver 100Gbps connectivity without active power components, this passive DAC cable combines reliability with cost-effectiveness, making it ideal for organizations seeking to maximize their network infrastructure investment. **Technical Specifications & Features:** Built with high-quality 28AWG twinax copper conductors and protective plastic jacketing, this cable meets IEEE 802.3bj standards and QSFP28 MSA specifications. The dual QSFP28 connectors ensure secure, standardized connections compatible with Intel networking equipment and industry-standard transceivers. Operating temperatures from 0-70°C provide flexibility across diverse deployment environments. **Compliance & Certifications:** Fully RoHS and ELV compliant under EU Directive 2002/95/EC, with additional TUV and UL safety certifications ensuring product quality and regulatory adherence. These certifications provide confidence in long-term reliability and environmental responsibility. **Applications & Benefits:** Passive DAC technology eliminates power consumption concerns while delivering native 100GB speeds ideal for server-to-switch, switch-to-switch, and server-to-storage connections. The 3-meter length accommodates standard rack spacing and equipment positioning common in modern data centers. **OEM Compatibility:** Direct replacement for Intel part numbers 100CQQF2830, XXLDACBL3M, and 100CQQH2830, ensuring seamless integration into existing network infrastructures. **Warranty & Support:** Backed by a 90-day limited warranty with convenient shipping from US distribution centers in Danville, CA and Beaufort, SC. Custom branding options available for enterprise deployments. Free standard shipping on orders exceeding $99 reduces total procurement costs.