NEMIX RAM 512GB (4x128GB) DDR5 5600 CL46 ECC RDIMM memory upgrade

512GB DDR5 ECC RDIMM kit

This 512GB kit contains four 128GB DDR5 registered DIMMs rated at 5600MHz with CL46 latency. It is built for Supermicro X13SEI-F and X13SEI-TF motherboards in server and workstation roles. The modules operate at 1.1V and use a 4Rx4 organisation with ECC for data integrity.

Four-module registered kit

The package delivers four matched 128GB RDIMMs so the memory controller sees a single qualified population. Registered buffering reduces electrical load on the Supermicro platform, while on-die ECC corrects single-bit errors without software overhead. No heat spreaders are included, so airflow must handle thermal dissipation.

DDR5 5600 registered limits

DDR5 at 5600MHz PC5-44800 provides the rated bandwidth only when the motherboard and CPU memory controller support that speed. Registered 4Rx4 modules add a clock cycle of latency versus unbuffered DIMMs, and the CL46 timing reflects that overhead. The 1.1V operating voltage is fixed by the DDR5 standard for this data rate.