NEMIX RAM 64GB DDR5 6400 2Rx4 CL52 1.1V ECC RDIMM Supermicro H14SSF memory upgrade

Exact-fit DDR5 RDIMM for Supermicro H14SSF

This 64GB DDR5 6400 Registered ECC module matches the Supermicro H14SSF motherboard's required 288-pin RDIMM form factor. The 2Rx4 rank structure, 1.1V operating voltage and CL52 latency align with the board's memory controller expectations for full-capacity recognition at rated speed. It is built for servers that demand registered architecture and error correction in every slot.

Enterprise-grade registered ECC stability

Registered buffering reduces electrical load on the memory controller, allowing full population of all slots without signal degradation. On-die ECC detects and corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots in production workloads. The module uses major OEM DRAM from Samsung, Micron or Hynix and ships without a heat spreader for dense rack configurations.

Replaces slower or smaller DDR5 RDIMMs in H14SSF

Upgrading from lower-capacity or lower-speed registered DDR5 modules restores headroom for virtualisation, databases and memory-bound compute. The jump is worth it when the platform's qualified-vendor list confirms 64GB 2Rx4 6400 support and the population rules allow the target slot layout. Buyers needing UDIMM, SODIMM or non-ECC memory cannot use this module.