NEMIX RAM DDR5 6400 ECC Registered RDIMM 256GB (16 x 16GB) Supermicro H14DST-FL memory upgrade

Purpose-built server memory upgrade

This 256 GB kit delivers sixteen 16 GB DDR5 6400 registered ECC RDIMMs matched to the Supermicro H14DST-FL motherboard. Each module runs at 1.1 V with CL52 timing and a 1Rx8 organisation. The exact rank, voltage and timing profile lets the memory controller recognise full capacity and operate at rated speed.

Registered ECC RDIMM form factor

The 288-pin registered design offloads the memory controller so every slot can be populated without signal degradation. ECC corrects single-bit errors on the fly to prevent silent data corruption and unplanned reboots. Modules lack heat spreaders, so airflow across the DIMM slots handles cooling in standard server chassis.

Thermals and power in normal use

Operating at 1.1 V keeps power draw low per module even with all sixteen slots filled. Registered buffering reduces electrical load on the controller, helping maintain stable temperatures under sustained workloads. The kit is validated for the target platform, so no manual tuning is required to achieve rated DDR5 6400 performance.