NEMIX RAM 192GB (4x48GB) DDR5 5600 CL46 2Rx8 ECC RDIMM Supermicro H13SSF

Server memory kit for Supermicro H13SSF

This NEMIX RAM kit delivers 192GB across four 48GB DDR5 RDIMM modules. It is built for administrators who need registered ECC memory that matches the H13SSF motherboard's exact requirements. The modules run at 5600 speed with CL46 latency at 1.1V. Buyers who need a different capacity, unbuffered DIMMs, or a non-ECC configuration should look elsewhere.

Registered ECC RDIMM with 2Rx8 organization

The single specification that determines fit is the registered ECC RDIMM format with 2Rx8 rank structure. The H13SSF memory controller expects this exact combination of buffering, error correction, and rank geometry. A UDIMM, SODIMM, or different rank configuration will not be recognized or will prevent the system from posting. The 288-pin DDR5 interface and 1.1V operating voltage are also mandatory for this platform.

Straightforward installation with population rules

Installation follows standard DIMM insertion into the 288-pin slots, but the H13SSF manual defines a specific population order that must be followed for all four modules to operate at 5600. The most common issue is populating slots in the wrong sequence, which causes the system to run at reduced speed or detect less than 192GB. No heat spreaders are present, so airflow clearance is not a concern. Consult the motherboard manual before installing.