NEMIX RAM 32GB (4x8GB) DDR4 2933 ECC RDIMM CL21 1.2V 288-pin memory upgrade

Compatible ECC RDIMM kit for ASRock EPYC boards

This 32 GB kit contains four 8 GB registered DDR4 modules rated at 2933 MT/s with CL21 latency. Each stick is a 1Rx8 ECC RDIMM built for ASRock Rack ROMED8-2T motherboards running AMD EPYC processors. The modules operate at 1.20 V and use major OEM chips from Samsung, Micron or Hynix.

Passive thermals and registered power profile

Without heat spreaders the modules rely on chassis airflow, keeping acoustic output to zero. Registered buffering places the electrical load on the module rather than the CPU memory controller, which steadies power draw across all four slots at the rated 1.20 V. ECC circuitry adds single-bit correction without measurable thermal penalty.

Four-slot population frees remaining channels

Populating four 288-pin slots with this kit leaves additional memory channels open for future expansion on supported platforms. The registered design reduces signal loading on the memory bus, helping stability when more modules are added later. Builders who need higher single-module densities or non-registered memory should look elsewhere.