NEMIX RAM DDR5 5600 256GB (4x64GB) ECC RDIMM CL46 1.1V Supermicro H14DST-FL memory upgrade

Exact-match server upgrade

This 256GB kit delivers four 64GB DDR5 5600 modules built to the PC5-44800 standard. Registered ECC RDIMMs with a 2Rx4 organization operate at 1.10V and CL46 timing. The modules match the precise rank, voltage and timing the Supermicro H14DST-FL memory controller expects for full-capacity recognition at rated speed.

For fully populated enterprise boards

Suited for administrators who need every slot filled with registered ECC memory on a validated Supermicro platform. Not intended for systems that accept only unbuffered UDIMMs or SODIMM form factors. Buyers who require a different capacity per module, a lower latency bin, or a non-registered architecture should look elsewhere.

Sustained-load stability

Registered buffering offloads the memory controller so all four slots run fully populated without signal degradation. On-die ECC corrects single-bit errors continuously, preventing silent data corruption during long compute runs. The 1.10V operating voltage keeps thermals steady under constant throughput, maintaining CL46 timing without throttling.