The JBX01512 200GBASE-SR4 QSFP56 Transceiver represents cutting-edge optical networking technology designed for modern data centers and high-performance computing environments. This multimode transceiver delivers exceptional 200GB throughput over 100-meter distances using OM4 MMF (Multimode Fiber), making it ideal for intra-data center connectivity and enterprise switching applications. Technical Excellence and Compatibility: Built to IEEE 802.3cd and QSFP56 MSA standards, this transceiver ensures interoperability across enterprise platforms. It directly replaces NVIDIA Mellanox OEM part numbers 980-9I20T-00V000 and MMA1T00-VS, providing a cost-effective alternative without sacrificing quality or performance. The 850nm wavelength operates optimally with OM4 multimode fiber infrastructure commonly deployed in modern data centers. Physical Design and Features: The compact QSFP56 form factor (5x4x2 inches) enables high-density port configurations on networking switches and routers. The MTP/MPO-12/UPC connector design provides superior durability and reduced insertion loss compared to alternative connector types. Its metal case construction with integrated laser transmitter ensures robust protection and optimal thermal management during continuous operation. Reliability and Compliance: Operating reliably across 0-70°C temperature ranges, this module is certified as a Class 1 laser product with comprehensive safety documentation (TUV, UL, FDA 21CFR 1040.10). Full RoHS/ELV compliance ensures environmental responsibility while meeting enterprise procurement requirements. Versatile Applications: Perfect for data center uplinks, server-to-switch connections, and switch-to-switch interconnects requiring high bandwidth. The 100-meter reach over multimode fiber eliminates the need for expensive single-mode infrastructure while delivering future-proof 200GB performance. Warranty and Support: 90-day limited warranty included with custom brand programming available for OEM deployments. Free standard shipping on orders over $99 from convenient locations in California and South Carolina.