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Green bare circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 128GB DDR5 4800MHz PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Supermicro H14DSG-OD memory upgrade

SKU CH-WGXM-JKN8K

128 GB DDR5 4800 MHz ECC registered RDIMM built for the Supermicro H14DSG-OD motherboard

  • Capacity128GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 128GB

Ver as outras 30 configurações
  • 128GB capacity lets the Supermicro H14DSG-OD run fully populated at rated speed
  • DDR5 4800MHz PC5-38400 matches the memory controller spec for correct recognition
  • Registered ECC 2Rx4 architecture offloads the controller and corrects single-bit errors on the fly
  • 1V CL40 timing aligns with the board's population rules for stable operation
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-OD motherboard exactly

Exact-Match DDR5 Server Upgrade

This 128 GB DDR5-4800 registered ECC RDIMM is built to the precise rank, voltage and timing the Supermicro H14DSG-OD motherboard expects. It installs as a single 288-pin module so the memory controller recognises the full capacity immediately.

Sustained Enterprise Stability

Registered buffering offloads the memory controller, allowing every slot to run fully populated at the rated 4800 MT/s without throttling. On-die ECC corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots during continuous production workloads.

Installation And Population Rules

The module fits the board's 288-pin RDIMM slots directly, but population order and maximum supported capacity vary by BIOS revision. Consult the system manual for the approved slot sequence before installation; using an incorrect order or exceeding the validated limit will prevent the server from posting.

Pontos fortes

  • 128GB capacity lets the Supermicro H14DSG-OD run fully populated at rated speed
  • DDR5 4800MHz PC5-38400 matches the memory controller spec for correct recognition
  • Registered ECC 2Rx4 architecture offloads the controller and corrects single-bit errors on the fly
  • 1V CL40 timing aligns with the board's population rules for stable operation
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-OD motherboard exactly

Especificações

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-724K1
Capacity128GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Perguntas sobre este artigo

Does the 1.1 V operating voltage keep the 2Rx4 ECC RDIMM cool during 24/7 server workloads?

The modules run at 1.10 V with no heat spreader, so airflow through the chassis is what keeps temperatures in check during continuous operation.

What motherboard slot and population rules does the 288-pin registered kit require?

It needs a DDR5 RDIMM slot on the Supermicro H14DSG-OD and must follow that board's specific population order for full 128 GB recognition.

Can the CL40 registered ECC modules run alongside older DDR5 DIMMs already installed in the same system?

Mixing ranks, voltages or timings is not recommended; the board will typically downclock all channels to the slowest common settings, so identical kits are preferred.

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