NEMIX RAM 48GB DDR5 5600 CL46 2Rx8 ECC RDIMM Supermicro H14SSL-N memory upgrade

Exact-match DDR5 upgrade for Supermicro H14SSL-N

This 48 GB DDR5 5600 module is built to the Supermicro H14SSL-N motherboard's exact rank, voltage and timing requirements. It installs as a 288-pin Registered ECC RDIMM so the board recognises full capacity and runs at the rated 5600 MT/s speed. The registered architecture offloads the memory controller, allowing every slot to be populated at full capacity while ECC corrects single-bit errors on the fly.

Capacity and registered headroom

The single 48 GB rank delivers 2Rx8 density at 1.1 V with CL46 latency, giving high per-slot capacity for virtualisation or database workloads. Registered buffering keeps signal integrity stable when all channels are fully populated, preventing the electrical loading limits that unbuffered modules hit. Systems needing more total memory must add identical RDIMMs following the board's population rules, as mixing ranks or voltages will reduce stability.

Build integration requirements

The module requires a motherboard that accepts 288-pin DDR5 RDIMMs and supports Registered ECC operation at 5600 MT/s. No heat spreader is fitted, so airflow across the DIMM slots must be sufficient for sustained server loads. Installers should consult the system manual for approved DIMM population order and maximum supported capacity before purchase, as memory support varies by specific platform configuration.