NEMIX RAM 64GB 2x32GB DDR4 2933MHz CL21 2Rx8 1.2V 288-Pin UDIMM Kit Supermicro X12SAE X12SCA-F

Exact-fit DDR4 kit for Supermicro boards

This 64 GB kit contains two 32 GB DDR4 2933 MT/s modules built to the PC4-23400 standard. It uses the 288-pin UDIMM form factor with a 2Rx8 rank structure and runs at 1.2 V with CL21 timing. The modules are non-ECC and unbuffered, matching the memory controller requirements of the listed Supermicro motherboards.

2Rx8 dual-rank configuration

The dual-rank 2Rx8 organisation is the single specification that determines whether the motherboard recognises the full 64 GB capacity and operates at the rated 2933 MT/s speed. Supermicro X12SAE and X12SCA-F boards expect this exact rank structure; a different rank count can cause the system to see less memory or fall back to a lower speed.

Suits owners of X12SAE

Builders upgrading those specific Supermicro platforms to the maximum supported capacity with validated timings will benefit. Buyers who need ECC error correction, registered DIMMs, SODIMM form factor, or a different DDR generation should look elsewhere because this kit provides none of those features.