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Six green DDR4 RDIMM modules, bare circuit boards with gold contacts

NEMIX RAM

NEMIX RAM 768GB (6x128GB) DDR4 3200 ECC RDIMM THINKMATE STX-TN-XE60-24S3

SKU CH-S4MD-KHDQY

A 768GB kit of six 128GB DDR4 3200 ECC registered DIMMs validated for Thinkmate STX-TN-XE60-24S3 NAS servers

  • Total capacity768 GB (6 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 768 GB total capacity from six 128 GB modules
  • DDR4 3200 speed rated at PC4-25600
  • ECC registered design protects data integrity in servers
  • 2 V operation keeps power draw low
  • 288-pin RDIMM form factor fits Thinkmate STX-TN-XE60-24S3

Compatible THINKMATE Server Memory Kit

This 768 GB kit provides six 128 GB DDR4 3200 registered DIMMs built for the THINKMATE STX-TN-XE60-24S3 NAS server. ECC and 4Rx4 organisation protect data integrity in mission-critical workloads. The modules run at 1.2 V and carry a CL22 latency rating for stable operation.

Thermals Power and Noise Profile

Registered DDR4 modules without heat spreaders rely on chassis airflow to stay within JEDEC thermal limits. At the rated 1.2 V the kit draws minimal power per DIMM, keeping system power budgets predictable. Silent operation is inherent because no active cooling is attached to the memory itself.

Sustained Load Behaviour

Each module is stress tested under load before shipping to verify stability during extended compute or storage tasks. The registered buffer reduces electrical loading on the memory controller, helping maintain signal quality across all twenty-four ranks. ECC correction continues to function transparently throughout long-running operations.

How it compares

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

Price $5,587.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (6 × 128 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $7.28 per GB
Cheaper than about 56% 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 DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K6
Total capacity768 GB (6 × 128 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items768 GB (6 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install these 288-pin DDR4 RDIMMs in the ThinkMate STX-TN-XE60-24S3, and which step is most often missed?

Power down the server, open the chassis, align each module's notch with the slot key, press firmly until both ejector clips lock, then verify all six 128 GB modules are recognised in the BIOS before closing the case.

What maintenance or replacement will this 768 GB ECC RDIMM kit need over its service life?

ECC registered modules have no moving parts and require no scheduled maintenance; replacement is only necessary if a module fails, which the lifetime warranty covers.

What limit appears first when the six 4Rx4 modules run at 3200 MHz under sustained load?

The memory controller's maximum supported rank-per-channel limit is typically reached before thermal or bandwidth constraints with this 4Rx4 configuration.

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