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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 384GB 8x48GB 4800 CL40 1.1V 2Rx8 Supermicro H13DSG-O-CPU memory upgrade

SKU CH-JTW3-7MD6D

384 GB DDR5 4800 ECC registered RDIMM kit built for the Supermicro H13DSG-O-CPU motherboard

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

Size 384GB 8X48GB

Ver as outras 30 configurações
  • 384 GB total capacity for memory-intensive server workloads with eight 48 GB modules
  • DDR5 4800 MT/s speed transfers data at the board's rated frequency
  • Registered ECC design offloads the controller and corrects single-bit errors automatically
  • 1 V operating voltage matches the platform's memory specification exactly
  • 288-pin RDIMM form factor fits the Supermicro H13DSG-O-CPU motherboard's DIMM slots

Exact-match DDR5 ECC RDIMM kit

This 384 GB kit contains eight 48 GB DDR5-4800 Registered ECC modules built to the 288-pin RDIMM form factor. It is specified for the Supermicro H13DSG-O-CPU motherboard and matches the board's required rank, voltage and timing so the memory controller recognises the full capacity at rated speed.

Registered architecture and low voltage

Registered buffering offloads the memory controller, allowing all slots to run fully populated at 1.1 V while ECC corrects single-bit errors on the fly. The modules operate at CL40 latency without a heat spreader, relying on the server chassis airflow for thermal management in normal operation.

Sustained-load stability

Under continuous workloads the registered design keeps each DIMM stable at the full 384 GB configuration, preventing the signal degradation that can occur with unbuffered modules in dense populations. ECC protection remains active throughout extended runs, stopping silent data corruption before it reaches production workloads.

Pontos fortes

  • 384 GB total capacity for memory-intensive server workloads with eight 48 GB modules
  • DDR5 4800 MT/s speed transfers data at the board's rated frequency
  • Registered ECC design offloads the controller and corrects single-bit errors automatically
  • 1 V operating voltage matches the platform's memory specification exactly
  • 288-pin RDIMM form factor fits the Supermicro H13DSG-O-CPU motherboard's DIMM slots

Especificações

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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Perguntas sobre este artigo

How do I install the 8x48GB DDR5 RDIMM kit into the Supermicro H13DSG-O-CPU, and which step do people get wrong?

Power down the server, open the chassis, and insert each 288-pin module into the slots listed in the motherboard manual following the exact population order; the step most often missed is seating both latches until they click, otherwise the registered buffer stays inactive and the system will not POST.

What maintenance or replacement will the 384GB DDR5 ECC RDIMM kit need later?

No routine maintenance is required; the modules have no heat spreaders and run at 1.10V, so only a failed DIMM would need replacement, which is covered by the lifetime replacement warranty.

What limit appears first when the 8x48GB DDR5-4800 CL40 kit runs sustained workloads?

The memory controller’s maximum supported capacity and ranked population rules for the H13DSG-O-CPU are reached before any thermal or voltage ceiling, so full 384GB operation depends on the board’s qualified vendor list and BIOS settings.

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