NEMIX RAM 128GB (4×32GB) DDR4 2666 ECC RDIMM CL19 1.2V Synology FS3600

Synology FS3600 128GB DDR4 Kit

This 128GB kit contains four 32GB DDR4 2666 registered ECC modules validated for the Synology FlashStation FS3600 NAS. IT administrators upgrading mission-critical storage servers use it to expand memory capacity while maintaining data integrity through error correction.

DDR4 2666 Registered ECC Limits

The DDR4 2666 interface runs at 1.20V with CL19 latency and a 2Rx4 organisation, so bandwidth and timing are fixed by the standard and the NAS memory controller. Registered buffering adds one clock cycle of latency but allows the four modules to operate reliably on the FS3600 platform without signal degradation.

288-Pin RDIMM Build and Daily Use

Each module uses major OEM chips from Samsung, Micron or Hynix and omits a heat spreader to fit dense server DIMM slots. The 288-pin RDIMM form factor locks securely into the FS3600 chassis, and the registered design ensures stable operation under continuous enterprise workloads.