NEMIX RAM 128GB (2x64GB) DDR4 2933 ECC RDIMM CL21 memory upgrade

128GB DDR4 ECC RDIMM kit

This 128GB kit contains two 64GB DDR4 2933 ECC registered DIMMs built for ASRock Rack ROMED8-2T motherboards with AMD EPYC processors. The modules run at 1.20V with CL21 latency and use a 2Rx4 organisation across 288 pins. They are designed for server and workstation workloads that require registered memory with error correction.

Server builders needing registered ECC memory

The kit fits administrators upgrading compatible ASRock Rack platforms where registered DDR4 ECC RDIMMs are required. It is not suitable for systems that accept only unbuffered UDIMMs or that cannot address 64GB per slot. Builders needing higher frequencies or lower latencies than 2933 CL21 should look at other specifications.

2Rx4 64GB per module density

Each DIMM delivers 64GB in a dual-rank 2Rx4 layout, so the two-module kit reaches 128GB total capacity. This density decides whether the kit matches the maximum supported memory per slot and the total memory target for the target platform.