The JBX05098 represents a cost-effective, high-performance solution for enterprise and data center networks requiring 400Gbps connectivity. This 3-meter 400GBASE-CR8 QSFP-DD direct attach copper cable combines proven passive DAC technology with premium copper construction to deliver reliable low-latency transmission of network signals. **Key Features & Benefits:** This passive DAC cable eliminates the complexity and cost associated with active cable solutions while maintaining full 400Gbps performance capabilities. The 26AWG twinax copper construction ensures excellent signal integrity over 3 meters, making it ideal for rack-to-rack and switch-to-server connections in high-density data center environments. As a Juniper QDD-400G-DAC-3M equivalent, it provides seamless compatibility with existing infrastructure investments. **Technical Specifications:** - Data Rate: 400Gbps (400GBASE-CR8) - Cable Length: 3 meters - Connector Type: QSFP-DD to QSFP-DD - Wire Gauge: 26AWG - Operating Temperature: 0-70°C (32-158°F) - Compliance: RoHS, ELV, TUV, UL certified - Standards: IEEE ETC 400GBASE-CR8, QSFP-DD MSA, CMIS qualified **Applications & Use Cases:** Ideal for enterprise data centers, cloud computing environments, and high-performance computing clusters. Perfect for upgrading aging infrastructure without replacing switches or network interface cards. The passive design reduces operational costs and thermal footprint compared to active alternatives. **Quality Assurance:** Backed by a 90-day limited warranty and manufactured in Vietnam and China using rigorous quality control standards. Custom brand programming is available for OEM partnerships. Ships from strategic U.S. locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99. **Why Choose This Solution:** This cable delivers enterprise-grade performance at competitive pricing, making it an excellent choice for organizations seeking reliable 400G connectivity without premium pricing. The established Juniper compatibility ensures plug-and-play installation with minimal configuration requirements.