NEMIX RAM 512GB 16x32GB DDR5 4800 CL40 2Rx8 RDIMM ECC Supermicro H13DSG-OM memory upgrade

Exact-fit DDR5 upgrade for Supermicro H13DSG-OM

This 512GB kit delivers sixteen 32GB DDR5-4800 RDIMM modules built to the motherboard's exact specifications. Registered ECC architecture with 2Rx8 organisation and 1.1V operation matches the memory controller requirements for full-capacity recognition. The CL40 timing and PC5-38400 rating ensure rated-speed operation across all populated slots.

Capacity and headroom: 512GB across sixteen slots

Sixteen 32GB modules fill every DIMM position on the H13DSG-OM, providing maximum registered memory capacity for virtualisation hosts, database servers and compute clusters. Registered buffering allows stable operation with all slots populated, while ECC corrects single-bit errors before they affect workloads. The kit reaches its limit when applications demand more than 512GB or faster than DDR5-4800 transfer rates.

Thermals, noise and power in normal use

Bare modules without heat spreaders rely on server chassis airflow for cooling, adding no acoustic profile of their own. At 1.1V the DDR5 voltage reduces per-module power draw compared to previous generations, keeping thermal load predictable in dense configurations. Power consumption scales linearly with all sixteen modules active under sustained memory-intensive workloads.