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Eight green DDR5 RDIMM modules in static bags

NEMIX RAM

NEMIX RAM 1TB 8x128GB DDR5 5600 CL46 2Rx4 ECC RDIMM Supermicro H14SST-G memory upgrade

SKU CH-QA66-Y9Y2E

Eight 128 GB DDR5 5600 RDIMMs deliver 1 TB of registered ECC memory tuned for Supermicro H14SST-G servers

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 1TB capacity across 8 modules of 128GB each
  • DDR5 5600 speed with CL46 latency for rated performance
  • Registered ECC design prevents silent data corruption
  • 1V operation matches server memory controller requirements
  • 288-pin RDIMM form factor fits Supermicro H14SST-G motherboard

Server memory kit for Supermicro H14SST-G

This 1 TB kit contains eight 128 GB DDR5 RDIMM modules built to the exact rank, voltage and timing the H14SST-G memory controller expects. It targets administrators who need to populate every slot at full capacity without manual tuning.

Registered ECC architecture with 2Rx4 organisation

Registered buffering offloads the memory controller so all eight slots run stably at the rated 5600 MT/s, while on-die ECC corrects single-bit errors before they reach production workloads. The 1.1 V operating voltage matches the platform specification.

DDR5 5600 CL46 288-pin RDIMM

The modules are DDR5 5600 (PC5-44800) with CL46 latency in the 288-pin RDIMM form factor. Only systems that support this exact speed, latency, voltage and registered ECC configuration will recognise the full 1 TB capacity.

How it compares

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

Price $33,378.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $33.38 per GB
Pricier than about 90% 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 numberMR44800-724K8
Total capacity1 TB (8 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB 8 × 128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 128 GB modules need any firmware updates or reseating over time?

No firmware updates are required; the RDIMMs are recognised at full capacity on first boot and stay seated in the 288-pin slots.

What limit appears first when all eight slots run continuously at 5600 MT/s?

The memory controller reaches its maximum supported rank count before bandwidth or thermal limits are hit.

How much heat and power does the kit draw at 1.1 V during 24-hour operation?

Registered architecture and 1.1 V keep power draw low and heat output minimal even with every slot populated.

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