NEMIX RAM 2TB (16x128GB) DDR5 4800 ECC RDIMM server RAM

Dell PowerEdge R660 memory kit

This 2 TB kit supplies sixteen 128 GB DDR5 RDIMMs built for Dell PowerEdge R660 rack servers. IT teams upgrading dense compute nodes use it to reach the platform's maximum supported capacity. Registered ECC operation protects data integrity in virtualisation, database and HPC workloads. The modules run at the platform-native 4800 MT/s speed with CL40 latency.

Registered ECC DDR5 at 1.1 V

Registered buffering reduces electrical load on the server memory controller, allowing all sixteen slots to be populated without signal degradation. ECC corrects single-bit errors and detects multi-bit faults, keeping critical services online. The 1.10 V operating voltage matches the DDR5 baseline, so no special power-phase tuning is required. Standard 288-pin RDIMM form factor fits the R660 DIMM sockets directly.

Sixteen matched modules in one kit

The kit delivers a single validated part number, MR38400-744K16, eliminating the need to source and qualify individual sticks. Samsung, Micron or Hynix DRAM chips are used depending on supply, but every module meets the same CL40 4800 specification. No heat spreaders are fitted, relying on the server's directed airflow for cooling. Lifetime replacement warranty covers the full kit.