NEMIX RAM 64GB DDR5 4800 ECC RDIMM 2Rx4 CL40 1.1V memory upgrade

64GB DDR5 ECC RDIMM for Supermicro servers

This 64GB DDR5 4800 registered DIMM adds error-correcting memory to compatible Supermicro UP SuperServer SYS-111C-NR and SYS-521C-NR systems. The 2Rx4 organisation and CL40 latency suit workloads that require data integrity over raw throughput. It operates at the standard 1.1V DDR5 voltage.

Sustained-load behaviour with registered ECC

The registered buffer reduces electrical load on the memory controller, allowing stable operation when all slots are populated under continuous server workloads. ECC corrects single-bit errors on the fly, preventing silent data corruption during long-running compute or storage tasks. Samsung, Micron or Hynix major-brand DRAM chips provide consistent timing at 4800 MT/s.

Straightforward DIMM installation.

The 288-pin module seats in standard DDR5 RDIMM slots without tools; most technicians complete the swap in minutes. Systems that require matched ranks or specific slot-filling orders may reject a single 64GB stick if the platform expects paired modules. Buyers needing larger total capacity should verify the motherboard's maximum supported density per channel before ordering.