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Four green DDR4 RDIMM modules, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR4 3200 ECC RDIMM THINKMATE STX-TN-XE60-24S3 NAS memory upgrade

SKU CH-RMJA-GWHGN

256 GB DDR4 ECC registered server memory kit for Thinkmate STX-TN-XE60-24S3 NAS

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256 GB total capacity from four 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM protects data integrity
  • 20 V low-voltage operation reduces power draw
  • Validated for Thinkmate STX-TN-XE60-24S3 NAS systems

256GB DDR4 3200 ECC RDIMM kit

This 256GB kit contains four 64GB registered DDR4 modules rated at 3200MHz with CL22 latency. Each stick operates at 1.2V and uses a 288-pin RDIMM form factor with 4Rx4 organisation. The memory includes on-die ECC and is validated for the Thinkmate STX-TN-XE60-24S3 NAS platform.

Who this suits and who it does not

IT teams expanding a Thinkmate STX-TN-XE60-24S3 NAS to its supported memory ceiling will find the correct capacity, speed and registered ECC specification in this kit. Builders using consumer motherboards, non-ECC platforms or systems limited to unbuffered DIMMs cannot use these registered modules.

Deciding specification: registered ECC RDIMM

The modules are registered ECC DDR4 RDIMMs, a requirement for the target Thinkmate NAS. Consumer boards that accept only unbuffered non-ECC memory will not post with this kit. Confirm the platform requires registered ECC before ordering.

How it compares

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

Price $1,683.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.58 per GB
Cheaper than about 60% 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 numberMR25600-944K4
Total capacity256 GB (4 × 64 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 items256 GB (4 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does my ThinkMate STX-TN-XE60-24S3 NAS need DDR4 RDIMM slots to accept this 256GB kit?

Yes, the kit provides four 64GB DDR4 3200 ECC RDIMM modules that require 288-pin registered DIMM slots on the ThinkMate STX-TN-XE60-24S3 NAS.

Can I mix these 4Rx4 CL22 1.20V modules with existing DDR4 ECC RDIMMs of a different rank or speed?

Mixing is possible only if the current modules are also DDR4 ECC RDIMMs running at 1.20V; the system will operate at the lowest common speed and tightest timings across all populated slots.

How do I confirm the full 256GB is recognised and ECC is active after installation?

Enter the BIOS or UEFI on boot and verify the memory section shows 256GB total across four slots with ECC status reported as enabled or active.

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