The JBX04390 200GBASE-SR4 QSFP56 Active Optical Cable represents a cutting-edge solution for organizations requiring ultra-high-speed network connectivity in enterprise environments. This 100-meter cable is purpose-built to deliver seamless integration with Arista network switches and equipment, providing a direct replacement for the Arista A-Q200-Q200-100M specification. **Technical Specifications & Performance** This active optical cable utilizes 8 strands of OM4 50/125 multimode fiber, enabling consistent 200Gbps data transmission over extended distances. Qualified to IEEE 802.3cd and QSFP56 MSA standards, the cable meets the demanding requirements of modern data center architectures. The optical design minimizes signal degradation while maintaining exceptional reliability across thousands of operating hours. **Superior Build Quality & Safety** Constructed with professional-grade low-smoke zero-halogen (LSZH) jacketing, this cable is OFNR-rated for both standard office and plenum installations. RoHS and ELV compliance ensure environmental responsibility without compromising performance. Comprehensive safety certifications including Class 1 Laser, TUV, UL/FDA, and 21CFR 1040.10 compliance provide assurance for critical infrastructure deployments. **Operational Reliability** The cable operates safely across a 0-70°C temperature range, adapting to diverse data center environments from climate-controlled facilities to equipment closets with varying conditions. The 12x12mm cross-section provides optimal flexibility for cable management and routing in tight spaces. **Installation & Support** With a 90-day limited warranty and custom brand programming available, this cable offers flexibility for enterprise procurement. Shipped from multiple US locations (Danville, CA and Beaufort, SC) with free standard shipping on orders exceeding $99, the JBX04390 delivers convenience alongside performance. Whether upgrading existing Arista infrastructure or building new high-speed networks, this AOC provides the reliability and compatibility organizations demand.