NEMIX RAM DDR5 6400 ECC RDIMM 288GB (6×48GB) CL52 1.1V 2Rx8 Supermicro H13DSH memory upgrade

288GB DDR5-6400 ECC RDIMM kit for Supermicro H13DSH

This six-module kit delivers 288GB of DDR5 registered ECC memory at 6400 MT/s. It is built for administrators who need the full supported capacity of a Supermicro H13DSH motherboard with the exact rank, voltage and timing the memory controller expects. Each 48GB module uses a 2Rx8 organisation and runs at 1.1V.

Replaces partial or mismatched DDR5 populations

The kit eliminates the risk of mixing ranks, voltages or speeds that can force the board to down-clock or refuse to boot. It is worth the jump when the server currently runs fewer than six DIMMs, uses slower DDR5 modules, or combines unregistered memory that the H13DSH does not support. The registered design ensures every slot is recognised at full capacity.

Registered ECC sustains throughput under

The buffered architecture offloads the memory controller so all six slots operate at the rated 6400 MT/s during extended workloads. ECC corrects single-bit errors on the fly, preventing silent data corruption that would otherwise trigger unplanned reboots. Without a heat spreader, airflow through the chassis remains the primary cooling path for sustained operation.