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Sixteen green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 1TB (16x64GB) DDR5 4800 ECC RDIMM THINKMATE 611C-TN4R 621C-TN12R memory upgrade

SKU CH-8SD7-SFAQT

1 TB DDR5 4800 ECC registered server memory kit of sixteen 64 GB modules for Thinkmate SuperServer 611C-TN4R and 621C-TN12R

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1TB total capacity with sixteen 64GB modules
  • DDR5 4800 speed rated at PC5-38400
  • ECC registered design for data integrity
  • 1V operating voltage for efficient power use
  • Validated for ThinkMate 611C-TN4R and 621C-TN12R servers

ThinkMate Server DDR5 Kit

This 1 TB memory kit contains sixteen 64 GB DDR5 4800 registered ECC modules built for ThinkMate SuperServer 611C-TN4R and 621C-TN12R systems. It targets administrators who need maximum capacity in those specific platforms.

Registered ECC RDIMM Requirement

The single deciding specification is the registered ECC RDIMM form factor with 2Rx4 organisation and CL40 latency at 1.10 V. Only motherboards that accept registered DDR5 DIMMs with on-die ECC can use this kit; unbuffered or non-ECC slots will not work.

Capacity Headroom for Virtualisation

Sixteen modules fill every slot on the supported ThinkMate servers, delivering 1 TB total for dense virtualisation, in-memory databases or large-scale analytics. Workloads that exceed 1 TB per node or require higher memory speeds will outgrow this configuration.

How it compares

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

Price $26,825.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $26.83 per GB
Pricier than about 74% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-924K16
Total capacity1 TB (16 × 64 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
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items1 TB (16 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What does the 1 TB total capacity actually give me inside a Thinkmate 611C-TN4R or 621C-TN12R?

Sixteen 64 GB RDIMMs fill 16 DIMM slots, delivering 1 TB of registered ECC memory that runs at the platform's supported DDR5 4800 speed.

How does the PC5-38400 rating limit real-world throughput on these servers?

PC5-38400 corresponds to DDR5 4800 MT/s; the memory controller in the 611C-TN4R and 621C-TN12R caps transfer rates at that 4800 MT/s figure.

Will the 288-pin RDIMM modules seat correctly in the Thinkmate 611C-TN4R and 621C-TN12R chassis?

Yes, each module is a standard 288-pin DDR5 RDIMM without a heat spreader, matching the DIMM slots on both Supermicro-based Thinkmate servers.

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