NEMIX RAM DDR5 6400 ECC RDIMM 384GB (6x64GB) CL52 1.1V Supermicro AS-8126GS-NB3RT

Server DDR5 RDIMM kit for Supermicro AS-8126GS-NB3RT

This 384GB kit contains six 64GB DDR5 6400MHz PC5-51200 registered ECC modules built for the Supermicro GPU A+ Server AS-8126GS-NB3RT. Each stick is a 2Rx4 288-pin RDIMM that runs at 1.1V with CL52 latency. It targets administrators who need maximum supported capacity in that specific platform.

Thermals and power in normal operation

The modules operate at the standard DDR5 server voltage of 1.1V and carry no heat spreader, relying on chassis airflow for cooling. Registered buffering and ECC add minimal overhead while maintaining signal integrity across all six slots. Power draw scales with the 6400MHz data rate and the 384GB total capacity installed.

Deciding specification: 384GB registered ECC

The single figure that determines fit is the 384GB total capacity delivered as six 64GB 2Rx4 RDIMMs with ECC and registered buffering. Systems that cannot address this density, that require unbuffered DIMMs, or that lack DDR5 6400 support will not accept the kit. Buyers needing a different capacity or a non-ECC configuration must select another part.