The JBX05807 3-meter 100GBASE-CR4 QSFP28 Passive Direct Attach Copper Cable represents professional-grade networking infrastructure designed for enterprises and data centers requiring high-speed, reliable connectivity. This twinax cable leverages 28AWG copper conductors to deliver consistent 100GB Ethernet performance while minimizing signal degradation and latency. **Key Features and Specifications:** This passive DAC cable is fully compatible with NVIDIA Mellanox platforms and qualifies to IEEE 802.3bj and QSFP28 MSA specifications. The 3-meter length provides optimal flexibility for rack-mounted configurations and modular switch deployments without requiring signal amplification. The compact form factor and lightweight design simplify installation and reduce cable management complexity. **Compliance and Certifications:** Manufactured to strict environmental standards, the JBX05807 carries RoHS and ELV certification under EU directive 2002/95/EC, ensuring hazard-free deployment in regulated environments. TUV and UL safety certifications guarantee reliable performance under specified operating conditions (0-70°C). **OEM Compatibility:** This cable directly replaces original equipment manufacturer part numbers including MCP1600-C003, MCP1600-C003E30L, MCP1600-E003E26, 980-9I620-00C003, 980-9I62X-00C003, and 980-9I62W-00E003, providing cost-effective alternatives to premium OEM pricing. **Ideal Applications:** Perfect for data center interconnects, high-performance computing clusters, cloud infrastructure, and enterprise networking environments. The passive design eliminates power consumption, making it environmentally efficient and reducing operational costs. **Warranty and Support:** Backed by a comprehensive 90-day limited warranty with custom brand programming available for enterprise deployments. Ships from strategically located US warehouses with free standard shipping on qualifying orders.