NEMIX RAM 512GB (8×64GB) DDR5 4800 CL40 1.1V 2Rx4 ECC Registered RDIMM Supermicro H13DSG-OM

Exact-Match DDR5 Kit

This 512 GB kit contains eight 64 GB DDR5 RDIMMs rated at 4800 MT/s with CL40 latency and 1.1 V operation. Each module uses a 2Rx4 registered ECC design that matches the Supermicro H13DSG-OM memory controller requirements. The 288-pin form factor fits the server board's DIMM slots without adapters or workarounds.

Sustained Load Behaviour

Registered buffering reduces electrical load on the memory controller so all eight slots can run fully populated at the rated 4800 MT/s speed. ECC circuitry detects and corrects single-bit errors during continuous operation, preventing silent data corruption that would otherwise accumulate under heavy throughput. The 2Rx4 organisation maintains consistent bandwidth across long-running compute or virtualization workloads.

Thermals and Power

Modules operate at the standard DDR5 voltage of 1.10 V and ship without heat spreaders, relying on server chassis airflow for cooling. Registered architecture lowers per-pin current draw compared with unbuffered alternatives, reducing total power consumption when the kit is fully installed. Silent passive operation suits rack environments where acoustic limits are strict.