Axiom 128GB DDR5-4800 RDIMM for Cisco UCSX-MR128G4RE1-AX | Enterprise Memory — UCSX-MR128G4RE1-AX

Raise memory capacity without adding complexity. This 128GB DDR5-4800 RDIMM is built for Cisco platforms that need more headroom for virtualization hosts, in-memory applications, analytics, and consolidation projects. The registered ECC architecture supports data integrity and stable operation in environments where memory errors and downtime are not acceptable. At 4,800 MHz, it delivers the bandwidth expected from DDR5 server memory while keeping the deployment model straightforward: one high-capacity module can replace multiple lower-density sticks, helping preserve slots for future growth. That matters in systems where expansion is limited and every DIMM position has value. For procurement teams, the appeal is clear: fewer modules to manage, a capacity tier suited to demanding workloads, and compatibility targeted at Cisco server memory requirements. For architects, it is a practical way to increase density without changing the platform design. For operations, it is the kind of memory upgrade that supports long-term planning instead of short-term patching. Ideal For Upgrade Cisco virtualization hosts running memory-intensive VMs Expand database server capacity for larger in-memory working sets Increase consolidation density in enterprise rack servers Add high-capacity memory to Cisco infrastructure refresh projects Why This Product 1 Higher capacity than 64GB modules for fewer DIMM slots used 2 Registered ECC design for server stability under load 3 DDR5-4800 bandwidth for modern enterprise workloads 4 Cisco-targeted compatibility for infrastructure deployments