NEMIX RAM DDR5 5600 ECC Registered RDIMM 256GB (8x32GB) CL46 1.1V Supermicro H13SSL-NT

Supermicro H13SSL-NT DDR5 kit

This 256GB memory kit is built for the Supermicro H13SSL-NT motherboard. It contains eight 32GB DDR5 Registered ECC RDIMMs validated for that platform. System builders and IT teams populating every slot on this board receive the exact rank, voltage and timing the memory controller expects. Workstations needing unbuffered UDIMMs or laptop SODIMMs cannot use these modules.

Registered ECC RDIMM form factor

Each module uses the 288-pin Registered RDIMM design with a 2Rx8 organisation and operates at 1.1V. The buffered architecture reduces electrical load on the memory controller so all eight slots run at the rated 5600 speed without signal degradation. On-board ECC corrects single-bit errors automatically, preventing silent data corruption in production workloads. The kit ships without heat spreaders, so airflow across the DIMMs must be managed by the server chassis.

DDR5 5600 PC5-44800 CL46 limits

The DDR5 5600 (PC5-44800) interface sets the maximum data rate and the CL46 latency ceiling for this kit. Population rules in the motherboard manual dictate which slots must be filled first and whether mixed capacities are allowed. Exceeding the board's qualified DIMM count or mixing unvalidated ranks will prevent the system from posting at the advertised speed. Consult the system manual before installation to confirm supported configurations.