NEMIX RAM 128GB (2×64GB) DDR5 4800 ECC RDIMM CL40 1.1V 2Rx4 288-pin memory upgrade

NEMIX RAM 128GB DDR5 ECC RDIMM Kit

This kit delivers 128 GB of DDR5 registered ECC memory in a matched pair of 64 GB modules. It is built for Supermicro GPU SuperServer systems including the SYS-821GE-TNHR, SYS-821GV-TNR and SYS-421GE-TNRT platforms. The modules operate at 4800 MT/s with a CAS latency of 40 and a low 1.1 V supply. IT professionals who need validated stability for mission-critical workloads will find this configuration suitable.

Registered ECC design with dual-rank layout

Registered buffering reduces electrical load on the server memory controller, allowing higher capacities per channel. On-die ECC corrects single-bit errors to protect data integrity during sustained compute tasks. The 2Rx4 organisation provides dense 64 GB per module without requiring additional DIMM slots. Samsung, Micron or Hynix major-OEM chips are used, and every kit is stress-tested under load before shipping.

Suited for Supermicro GPU SuperServer upgrades

This memory fits the three listed Supermicro models and other boards that accept DDR5 4800 RDIMM modules with matching rank and voltage. Builders who need unbuffered UDIMM memory, non-ECC modules or speeds above 4800 MT/s should look elsewhere. Systems requiring a different pin count, lower capacity per DIMM or a heat spreader will not be compatible with this kit.