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Green bare circuit board DDR5 RDIMM memory module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5-4800 ECC Registered RDIMM 2Rx4 CL40 1.1V Supermicro H14DSG-OD

SKU CH-N1N5-NCEM9

64 GB DDR5-4800 ECC registered RDIMM, 2Rx4 CL40 at 1.1 V, validated for Supermicro H14DSG-OD

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB

Show 30 more
  • 64 GB DDR5-4800 capacity matches server memory-controller requirements
  • Registered ECC design corrects single-bit errors and supports full-slot population
  • 1 V CL40 timing aligns with Supermicro H14DSG-OD specifications
  • 2Rx4 288-pin RDIMM form factor fits the motherboard's memory slots
  • Lifetime replacement warranty with US-based technical support included

Exact-Match DDR5 RDIMM for Supermicro H14DSG-OD

This 64GB DDR5-4800 registered ECC module is built to the precise rank, voltage and timing the Supermicro H14DSG-OD memory controller expects. It is intended for administrators upgrading or populating that specific server platform with validated memory.

Registered 288-pin form factor with no heat spreader

The 288-pin RDIMM fits only motherboards wired for registered DDR5; it will not seat in UDIMM or SODIMM slots. Because the module has no heat spreader, airflow across the PCB must be provided by the chassis fans to keep temperatures within specification during sustained loads.

64GB 2Rx4 CL40 at 1.1V DDR5-4800

The single specification that decides fitment is the 64GB 2Rx4 CL40 1.1V DDR5-4800 (PC5-38400) profile; the motherboard must support this exact density, rank organisation, latency and voltage for the DIMM to initialise at rated speed and full capacity.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $1,557.99
Pricier than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $24.34 per GB
Pricier than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-924K1
Total capacity64 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What DDR5 speed and CAS latency does this module run at?

This module runs at DDR5-4800 (PC5-38400) with a CAS latency of CL40, delivering the rated speed and timing the memory controller expects.

What motherboard slot and form factor does this 288-pin RDIMM require?

It requires a standard 288-pin DDR5 RDIMM slot on the Supermicro H14DSG-OD motherboard; the registered form factor is not compatible with UDIMM or SODIMM slots.

How do I install this registered ECC module in the correct population order?

Power down the server, open the chassis, and insert the 2Rx4 RDIMM into the slot specified by the H14DSG-OD manual for your capacity configuration; a common error is populating slots out of sequence, which prevents the system from recognising the full 64 GB capacity.

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