The JBX05711 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents an essential connectivity solution for modern data center environments. At 5 meters, this cable bridges the distance between high-density switch ports and server network interface cards without sacrificing performance or reliability. Construction & Materials: Crafted with 26AWG twinax copper conductors and professional-grade plastic jacketing, this DAC cable combines optimal signal integrity with durability. The copper construction ensures superior electrical performance while maintaining flexibility for deployment in confined spaces. Each connector features precision-engineered QSFP28 interfaces on both ends, guaranteeing secure seating and consistent contact. Performance & Compliance: Qualified to IEEE 802.3bj specifications and QSFP28 MSA standards, the JBX05711 delivers certified 100GB throughput with minimal latency. Operating reliably across 0 to 70°C temperature ranges, this cable maintains performance in demanding data center conditions. Full RoHS compliance and TUV/UL certifications ensure it meets stringent enterprise safety and environmental standards. Intel Compatibility: Designed specifically for Intel-based infrastructure, this cable is compatible with Intel's 100G networking products and replaces OEM part numbers 100CQQF2650, XXLDACBL5M, and 100CQQH2650, providing cost-effective alternatives without compromising quality. Applications: Ideal for server-to-switch connections, storage area network (SAN) implementations, and high-speed cluster computing, the JBX05711 enables efficient, reliable data transmission in virtualized and cloud environments. Backing every purchase, the 90-day limited warranty demonstrates manufacturer confidence in product quality. With free standard shipping on orders over $99 and availability from U.S. distribution centers, this cable offers exceptional value for enterprise networking investments.