Keep 100 GbE infrastructure aligned with a QSFP28 transceiver designed for 100GBASE-SR4 applications. In dense network fabrics, the value is not just speed — it is the ability to move traffic across high-capacity links while preserving port density and simplifying optical planning. This TAA-compliant AddOn compatible module is a strong fit for enterprise environments that require approved sourcing without sacrificing deployment flexibility. 100GBASE-SR4 is commonly used for short-reach multimode fiber links, making it a practical choice for switch-to-switch and switch-to-server aggregation inside the data center. For teams comparing options, this class of transceiver earns its place by matching the bandwidth demands of modern fabrics while keeping cabling organized and predictable. It is the right kind of component when the network design calls for 100 GbE performance, controlled procurement, and a clean path through high-density optics.