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Twelve green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 1.5TB (12x128GB) DDR4 3200 CL22 ECC RDIMM 4Rx4 1.2V 288-Pin THINKMATE Server Memory Upgrade

SKU CH-Y583-QX42R

A 1.5 TB DDR4 3200 registered ECC kit of twelve 128 GB 4Rx4 modules at 1.2 V for compatible THINKMATE rackmount servers

  • Total capacity1.5 TB (12 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 5 TB total capacity from twelve 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 4Rx4 rank organisation with 1.20 V operating voltage
  • Validated for ThinkMate rackmount server platforms

Capacity and configuration

This kit delivers 1.5 TB of DDR4 memory across twelve 128 GB RDIMMs. Each module runs at 3200 MT/s with CL22 latency and 1.20 V operation. The 4Rx4 organisation and registered design target Thinkmate rackmount servers that require high-density ECC memory.

Who this suits and who it does not

IT teams running virtualisation, large databases or in-memory analytics on compatible Thinkmate platforms will benefit from the density and error correction. Buyers who need non-ECC memory, unbuffered DIMMs or capacities below 128 GB per slot should look elsewhere. Systems limited to lower speeds or fewer than twelve slots cannot use the full kit.

Build integration

The 288-pin RDIMMs install directly into DDR4 RDIMM slots on supported Thinkmate RAX, XS, XT, XH and S3 servers. Registered buffering reduces electrical load on the memory controller, allowing all twelve modules to operate together. ECC protects data integrity without requiring additional software configuration.

How it compares

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

Price $10,342.99
Pricier than about 88% 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 $6.90 per GB
Cheaper than about 58% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K12
Total capacity1.5 TB (12 × 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 items1.5 TB (12 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the ThinkMate server need all 12 slots filled for this 1.5 TB kit to run?

The kit contains 12 modules of 128 GB each; the server must provide 12 available DDR4 RDIMM slots for the full capacity to be installed.

Can I mix these 4Rx4 CL22 modules with existing 2Rx4 DDR4 3200 ECC RDIMMs in the same ThinkMate chassis?

Mixing different rank architectures on the same memory bus is not recommended; the server will typically down-clock or disable channels to maintain stability.

After installation, how do I confirm the system sees the full 1.5 TB at 3200 MT/s with ECC active?

Enter the BIOS or UEFI and check the memory information screen — it should report 1.5 TB total, 3200 MT/s speed, and ECC enabled for all populated slots.

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