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Twelve bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1.5TB 12x128GB DDR5 5600 ECC RDIMM CL46 2Rx4 1.1V memory upgrade

SKU CH-QC5M-H2W5G

A 1.5 TB kit of twelve 128 GB DDR5 5600 ECC registered DIMMs at 1.1 V CL46, validated for the ASRock Rack TURIN2D48G-2L+/500W motherboard

  • Total capacity1.5 TB (12 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1.5TB 12X128GB

  • 5 TB total capacity from twelve 128 GB modules
  • DDR5 5600 speed with CL46 latency for rated throughput
  • Registered ECC design corrects single-bit errors on the fly
  • 1 V operation matches the motherboard memory controller spec
  • 288-pin RDIMM form factor fits the ASRock Rack TURIN2D48G-2L+/500W board

Server-grade DDR5 kit

This 1.5 TB kit contains twelve 128 GB DDR5-5600 registered ECC RDIMMs built to the exact density and timing the memory controller expects. It targets administrators who need maximum capacity across every slot of a qualified ASRock Rack platform without manual tuning.

Verified fitment for full population

The modules match the ASRock Rack TURIN2D48G-2L+/500W motherboard’s population rules, replacing smaller or mixed-capacity DIMMs that limit total memory or force reduced speeds. The jump is worth it when workloads require the full 1.5 TB address space and registered buffering to keep every channel stable.

Sustained-load behaviour

Registered architecture offloads the controller so all twelve slots run continuously at rated 5600 MT/s and CL46 latency, while on-die ECC corrects single-bit errors in real time. The 1.1 V operating point keeps thermals predictable during extended compute passes.

How it compares

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

Price $46,910.99
Pricier than about 95% of the 21,161 comparable items (median $397.99).
Total capacity 1.5 TB (12 × 128 GB)
Higher than about 97% of the 20,941 comparable items (median 32 GB).
Price per GB $31.27 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 numberMR44800-724K12
Total capacity1.5 TB (12 × 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 systemsASRock Rack
In the box
Included items1.5 TB 12 × 128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin RDIMM modules fit the ASRock Rack TURIN2D48G-2L+/500W motherboard slots?

Yes, the kit uses 288-pin DDR5 RDIMM form factor which matches the slots on the ASRock Rack TURIN2D48G-2L+/500W motherboard.

What is the correct population order for the 12 modules on the ASRock Rack TURIN2D48G-2L+/500W motherboard?

Consult the motherboard manual for the approved DIMM population order before installing the 12x128GB modules.

Does the 2Rx4 registered ECC design require any firmware updates or ongoing maintenance?

No firmware updates are required for the memory itself; ECC error correction operates automatically during normal server operation.

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