The JBX04343 30-meter 200GBASE-SR4 QSFP56 active optical cable is a high-performance connectivity solution purpose-built for modern data center architectures and enterprise network environments. This Arista-compatible cable directly replaces the OEM part number A-Q200-Q200-30M, providing seamless integration into existing infrastructure while delivering exceptional reliability and performance. **Technical Excellence:** Utilizing OM3 50/125 multimode fiber technology with 8 individually shielded strands, this cable achieves impressive 200GB data transmission rates over distances up to 30 meters. The active optical cable design incorporates advanced transceiver technology at both ends, enabling extended reach beyond standard passive alternatives while maintaining superior signal integrity. Full compliance with IEEE 802.3cd specifications and QSFP56 Multi-Source Agreement standards ensures interoperability across leading network equipment platforms. **Superior Safety and Compliance:** The LSZH (Low Smoke Zero Halogen) OFNR-rated jacketing provides critical fire safety benefits in enclosed spaces and installation applications. Comprehensive certifications include Class 1 Laser safety, UL/FDA approval per 21CFR 1040.10, TÜV verification, and full RoHS/ELV directive compliance. These credentials make this cable suitable for mission-critical environments requiring stringent safety and environmental standards. **Reliability and Durability:** Rated for continuous operation across 0°C to 70°C temperature ranges, this cable handles demanding thermal conditions typical of high-density data centers. The robust plastic jacketing with integrated fiber strands provides excellent protection against physical stress and environmental contaminants. A comprehensive 90-day limited warranty demonstrates manufacturer confidence in product longevity. **Practical Benefits:** Ideal applications include high-speed interconnection between network switches, direct server attachment, storage area network (SAN) connectivity, and backbone cabling in campus environments. The 30-meter length eliminates distance limitations of shorter alternatives while maintaining cost-effectiveness compared to passive solutions. Custom brand programming is available for organizations requiring OEM integration. **Logistics and Support:** Ships from strategically located U.S. fulfillment centers in Danville, CA and Beaufort, SC, with free standard shipping on qualifying orders. Manufactured in Vietnam and China, this product represents excellent value without compromising quality or performance standards demanded by professional networking applications.