NEMIX RAM 192GB 6x32GB DDR5 4800 CL40 1Rx4 ECC Registered RDIMM memory upgrade for ASRock Rack SIENAD10HM3

Exact-Match Server Upgrade

This 192 GB kit delivers six 32 GB DDR5 4800 RDIMMs built to the ASRock Rack SIENAD10HM3 motherboard's exact rank, voltage and timing requirements. The modules are registered and ECC-enabled so the memory controller sees every slot at full capacity and corrects single-bit errors before they affect production workloads.

288-Pin Registered Form Factor

Each stick uses the 288-pin RDIMM layout this board demands, not a UDIMM or SODIMM alternative, and carries no heat spreader to keep the profile low for dense server chassis. The registered architecture buffers the command bus, allowing all six slots to be populated without signal degradation while the 1.1 V operating voltage matches the platform spec.

Thermals, Noise and Power Draw

Running at 1.1 V across 192 GB keeps per-module power draw low, so standard server airflow handles cooling without extra fan speed or audible noise. ECC and registered buffering add virtually no latency overhead, letting the kit sustain its rated CL40 timing continuously in typical multi-threaded server workloads.