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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

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

SKU CH-2D0D-NJTXF

Eight 48 GB DDR5 registered ECC modules totalling 384 GB at 4800 MT/s CL40 1.1 V for Supermicro H14DSG-OM

  • Capacity384GB (8 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 8X48GB

Show 30 more configurations
  • 384 GB total capacity from eight 48 GB modules
  • DDR5-4800 speed with CL40 latency for rated throughput
  • Registered ECC architecture corrects single-bit errors automatically
  • 1 V operation matches the motherboard's memory controller spec
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-OM slots

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.

Highlights

  • 384 GB total capacity from eight 48 GB modules
  • DDR5-4800 speed with CL40 latency for rated throughput
  • Registered ECC architecture corrects single-bit errors automatically
  • 1 V operation matches the motherboard's memory controller spec
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-OM slots

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K8
Capacity384GB (8 x 48GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB 8X48GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the kit include all eight 48 GB modules or must I buy any separately?

The package contains the full 384 GB kit — eight 48 GB DDR5 4800 CL40 2Rx8 1.10 V registered ECC RDIMMs — so no additional modules are needed.

Why choose the 8 × 48 GB configuration instead of a smaller kit?

It populates every slot on the Supermicro H14DSG-OM with 384 GB total capacity, letting the board run all channels fully populated at DDR5 4800 with registered ECC stability.

What does the CL40 rating mean when the memory is installed in the server?

CL40 is the CAS latency at DDR5 4800; the registered ECC modules operate at 1.10 V and deliver the rated timing across all eight slots for consistent throughput.

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