The JBX03867 100GBASE-SR4 QSFP28 active optical breakout cable represents the pinnacle of modern high-speed networking infrastructure. Designed specifically for NVIDIA Mellanox environments, this 20-meter solution bridges the gap between high-density QSFP28 connections and granular SFP28 port distributions without sacrificing performance or reliability. **Technical Excellence** Built to IEEE 802.3bm specifications and qualified to QSFP28 MSA standards, this active optical cable (AOC) leverages OM3 50/125 multimode fiber construction with 8 individual strands. The multimode design delivers 100GB data rates over extended distances while maintaining backward compatibility with existing OM3 infrastructure. The active electronics intelligently regenerate signals, ensuring pristine performance across all 20 meters without degradation. **Safety & Compliance** The LSZH (Low Smoke Zero Halogen) OFNR-rated jacket meets stringent fire safety requirements for in-building use, emitting minimal smoke and toxic gases in emergency conditions. Comprehensive certifications include Class 1 Laser, UL/FDA 21CFR 1040.10, TUV, and EU RoHS 2002/95/EC compliance, making this cable suitable for regulated environments including healthcare, financial, and government facilities. **Installation & Compatibility** Direct replacement for NVIDIA Mellanox OEM part numbers MFA7A50-C020 and 980-9I49R-00C020 ensures hassle-free installation in existing deployments. The compact form factor minimizes cable clutter while the 12mm width facilitates routing through dense equipment racks. Operating across 0-70°C, it handles both standard and elevated ambient environments typical of enterprise data centers. **Applications** Ideal for high-performance computing clusters, enterprise data centers, service provider networks, and financial trading environments requiring low-latency, high-throughput connectivity. The 4-port breakout capability enables efficient space utilization in edge computing and distributed processing scenarios. Ships from dual US locations (Danville, CA and Beaufort, SC) with free standard shipping on qualifying orders. Custom branding options available for volume deployments and channel partnerships.