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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 1TB 8x128GB DDR5-6400 CL52 2Rx4 RDIMM Kit for ASRock Rack TURIN2D16-2T/ROT

SKU CH-7JT9-2GDMN

1TB eight-module DDR5-6400 RDIMM kit with ECC and CL52 latency for ASRock Rack TURIN2D16-2T/ROT motherboards

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 8X128GB

Show 4 more
  • Full 1 TB capacity with eight matched 128 GB modules
  • DDR5 6400 speed and CL52 timing for rated server throughput
  • Registered ECC design corrects single-bit errors automatically
  • 10 V operation and 2Rx4 rank match motherboard requirements
  • Verified fit for ASRock Rack TURIN2D16-2T/ROT with 288-pin RDIMM form factor

Exact-Match Kit for ASRock Rack TURIN2D16-2T/ROT

This 1 TB kit contains eight 128 GB DDR5-6400 registered ECC RDIMMs built to the precise rank, voltage and timing the server memory controller expects. It targets administrators upgrading that specific motherboard to its maximum supported capacity. Builders using a different platform or needing unbuffered modules should look elsewhere.

Registered ECC Architecture

Registered buffering offloads the memory controller so every slot runs fully populated at rated speed while ECC corrects single-bit errors on the fly. This combination prevents silent data corruption and unplanned reboots in production workloads. Systems that require UDIMMs or non-ECC memory cannot use this kit.

DDR5-6400 CL52 2Rx4 1.1 V Specification

The modules operate at PC5-51200 with a CAS latency of 52 at 1.1 volts in a 2Rx4 organization. This exact speed, latency, voltage and rank configuration is the single specification that determines whether the motherboard will recognise the full 1 TB and run it at the rated frequency.

How it compares

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

Price $33,810.99
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 $33.81 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 numberMR51200-724K8
Total capacity1 TB (8 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock Rack
In the box
Included items1 TB 8 × 128 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 128 GB DDR5 RDIMM modules need any firmware updates or scheduled replacement intervals?

No firmware updates or scheduled replacements are required; the registered ECC DDR5 modules run at the rated 1.1 V CL52 specification for the life of the server.

What is the first limit reached when all eight slots run continuously at DDR5-6400?

The memory controller's maximum supported capacity and population rules are the first limit; the kit matches the board's qualified 2Rx4 registered configuration so every slot operates at the rated 6400 MT/s.

How much heat and power does the 1 TB kit draw when the server runs 24/7?

Each 128 GB DDR5 RDIMM operates at 1.1 V without a heat spreader, so total power draw stays within the registered DDR5 envelope and thermals are managed by the chassis airflow.

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