When the workload outgrows standard DIMM capacity, this 128 GB DDR5 RDIMM gives server teams room to scale without adding more slots. Micron’s module is built for enterprise systems that need large memory footprints for virtualization, database caching, analytics, and other workloads that punish undersized configurations. The 2Rx4 architecture supports high-density deployment while preserving the stability expected from registered server memory. ECC helps protect data integrity, and CL46 timing keeps the module aligned with performance-focused DDR5 server platforms. At 5,600 MT/s, it delivers strong bandwidth for environments where capacity expansion must still respect throughput demands. This module is a practical fit for infrastructure teams that value fewer, larger DIMMs over filling every channel with smaller parts. It helps simplify upgrade planning, reduce memory bottlenecks, and extend the useful life of server platforms that are still in service but need more headroom.