The JBX05875 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents cutting-edge networking infrastructure technology designed for modern data centers and enterprise environments. This 1-meter high-speed interconnect cable delivers exceptional performance for demanding applications requiring ultra-reliable 100GB connectivity. ## Technical Specifications & Performance Built to IEEE 802.3bj and QSFP28 MSA standards, this cable guarantees interoperability with Extreme Networks switches, routers, and network appliances. The 30AWG twinax copper construction provides superior signal integrity while maintaining the compact form factor required in densely populated server environments. With an operating temperature range of 0-70°C (32-158°F), the cable performs reliably across diverse deployment scenarios. ## Key Advantages **Cost-Effective Connectivity**: As a passive DAC cable, this product requires no external power supply, reducing operational expenses and heat dissipation in your data center. This makes it significantly more economical than active optical solutions for short-distance interconnects. **Extreme Networks Compatibility**: Fully certified for use with Extreme Networks equipment, providing seamless integration with existing infrastructure. The cable directly replaces OEM part numbers 100G-DACP-QSFP1M, 10411, AA1405029-E6, and 100G-QSFP-QSFP-P-0101. **Compliance & Safety**: RoHS and TUV certification ensures environmental compliance and safety standards. The cable meets EU directive 2002/95/EC requirements and carries a 90-day limited warranty. ## Ideal Use Cases • Data center switch-to-switch interconnections • Server-to-storage network connections • High-performance computing clusters • Enterprise backbone infrastructure • Cloud computing environments • Network equipment upgrades and replacements ## Quality & Construction The cable features robust plastic jacketing with QSFP28 connectors designed for secure, tool-free insertion and removal. The 1-meter length provides flexibility for various rack configurations while maintaining signal quality. Manufactured in Vietnam and China, the cable undergoes rigorous testing to ensure 100GB performance specifications. ## Shipping & Support Eligible for free standard shipping on orders over $99, with availability from Danville, CA and Beaufort, SC distribution centers. Custom brand programming is available for OEM and volume customers. Choose the JBX05875 for enterprise-grade 100GBASE-CR4 connectivity that combines reliability, performance, and cost-effectiveness.