NEMIX RAM 384GB 8x48GB DDR5 4800 CL40 2Rx8 ECC RDIMM Supermicro H14DSG-OM memory upgrade

Exact-match server memory kit

This NEMIX RAM kit delivers 384GB across eight 48GB DDR5 4800 RDIMM modules built to the Supermicro H14DSG-OM motherboard specification. Registered ECC architecture with 2Rx8 organisation and CL40 timing at 1.1V lets the memory controller address full capacity at rated speed. Modules use major OEM Samsung, Micron or Hynix chips and ship without heat spreaders.

Verify motherboard population rules

Before ordering, consult the Supermicro H14DSG-OM manual for supported capacities, approved DIMM population order and any BIOS revision requirements. The board requires 288-pin Registered RDIMMs — not UDIMMs or SODIMMs — and population rules can limit usable slots when all eight are installed. Confirm the firmware version listed in the manual matches your system to avoid recognition issues.

Suited for fully populated H14DSG-OM builds

This kit suits administrators expanding a Supermicro H14DSG-OM to its maximum validated capacity with matched modules that eliminate mixed-rank uncertainty. Buyers needing fewer than eight modules, non-ECC unbuffered memory, or a different DDR generation should select a kit that matches their specific slot count and motherboard requirements.