NEMIX RAM 512GB (4 x 128GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

512 GB DDR5 ECC RDIMM kit

This NEMIX RAM kit delivers 512 GB of DDR5 4800 memory in four 128 GB registered DIMMs. Each module operates at 1.1 V with CL40 latency and uses a 4Rx4 organisation. The 288-pin RDIMMs include ECC for error correction in server workloads. The kit is validated for Supermicro CloudDC SuperServer SYS-621C-TN12R, SYS-611C-TN4R and SYS-121C-TN2R systems.

Suited for Supermicro DDR5 servers needing maximum

Administrators expanding memory in the listed Supermicro CloudDC platforms can install this 512 GB kit to reach the highest supported density per channel. The registered design and ECC function maintain signal integrity and data accuracy under sustained load. Builders targeting consumer motherboards, workstations without registered DIMM support, or systems limited to lower-density modules should select a different memory type.

Four 128 GB 4Rx4 modules at DDR5 4800 CL40

The 4Rx4 rank structure on each 128 GB DIMM determines how the memory controller addresses the array and affects maximum population rules. This organisation, combined with the 4800 MT/s speed and CL40 timing, is the critical specification for compatibility with the qualified Supermicro platforms. Verifying that the server memory controller supports 4Rx4 RDIMMs at this speed ensures the kit will function as intended.