The JBX05875 1m 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents an exceptional choice for organizations seeking cost-effective, high-speed network connectivity solutions. This direct attach copper cable eliminates the expenses associated with active components while maintaining exceptional performance standards. **Technical Specifications:** This cable features QSFP28 to QSFP28 connectors and is specifically engineered to support 100GB data transmission rates. The 30AWG twinax copper construction ensures optimal signal integrity and minimal attenuation over the 1-meter distance. Manufactured with precision in Vietnam and China, each cable meets rigorous quality standards and international compliance requirements. **Key Features & Benefits:** The passive DAC design requires no external power, reducing operational costs and complexity in data center environments. IEEE 802.3bj certification guarantees compatibility with standards-compliant equipment. The cable's compact 12x2mm dimensions facilitate easy installation in densely packed server racks. RoHS and ELV compliance ensures environmentally responsible deployment. **Compatibility & Applications:** Designed as a direct replacement for OEM part numbers including 100G-DACP-QSFP1m and AA1405029-E6, this cable integrates seamlessly with Extreme Networks infrastructure and other compatible equipment. Ideal applications include data center interconnects, high-performance computing clusters, and enterprise network upgrades requiring reliable 100GB connectivity. **Quality Assurance:** Every unit includes a 90-day limited warranty and has undergone comprehensive testing to verify performance specifications. UL and TUV certifications provide additional confidence in safety and reliability. Operating temperature range of 0-70°C accommodates standard data center environments. Enjoy peace of mind with a product backed by industry certifications and professional-grade construction.