The JBX04371 represents a premium solution for organizations deploying next-generation 200G optical networking infrastructure. This 50-meter QSFP56 active optical cable combines advanced fiber optic technology with enterprise-class reliability, specifically engineered to support NVIDIA Mellanox networking platforms and compatible switching architectures. **Key Technical Specifications:** Built on OM3 50/125 multimode fiber with 8 fiber strands, this AOC achieves 200GBASE-SR4 transmission capabilities essential for modern data centers. The cable's compact 12x12x50mm dimensions facilitate easy installation in dense rack environments without compromising performance. OFNR (Optical Fiber, Non-conductive, Riser-rated) jacketing ensures compliance with stringent fire safety codes while maintaining signal integrity. **Compatibility & Performance:** Directly replaces OEM part numbers MFS1S00-H050V, MFS1S00-H050E, 980-9I455-00H050, MFS1S00-V050E, 980-9I447-00H050, and 980-9I44V-00V050, providing seamless integration into existing NVIDIA Mellanox deployments. IEEE 802.3cd and QSFP56 MSA qualification ensures industry-standard interoperability and future compatibility. **Safety & Compliance:** Comprehensive certifications including Class 1 Laser, TUV, UL/FDA 21CFR 1040.10, and RoHS/ELV compliance demonstrate commitment to enterprise safety standards. Operating temperature range of 0-70°C (32-158°F) supports diverse data center environments from climate-controlled facilities to warm-weather installations. **Installation & Support:** The cable's riser-rated construction supports both horizontal and vertical installations, critical for multi-floor data center deployments. Custom brand programming is available for organizations requiring private-label solutions. Backed by a 90-day limited warranty and qualified technical support, with free standard shipping on orders exceeding $99, this AOC delivers outstanding value for enterprise networking investments. **Ideal Applications:** Perfect for high-speed cluster interconnects, SAN fabrics, HPC environments, and cloud infrastructure requiring reliable 200G optical connectivity without the latency or complexity of copper alternatives.