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Twelve green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB (12x64GB) DDR4 3200 ECC RDIMM CL22 1.2V 288-Pin Server Memory Upgrade

SKU CH-57KW-TNK69

A 768GB kit of twelve 64GB DDR4 3200 ECC registered DIMMs for compatible Thinkmate servers

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • Massive 768 GB capacity across 12 modules
  • ECC registered design protects data integrity
  • DDR4 3200 speed handles heavy workloads
  • Low 1.2 V voltage reduces power draw
  • Validated for Thinkmate STX server platforms

Capacity and Configuration

This kit provides 768GB of DDR4 server memory arranged as twelve 64GB registered DIMMs. It is built for ThinkMate STX-TN-XE36-24S3 and STX-TN-XE24-24S3 NAS platforms that require high-density ECC modules.

Sustained Operation

Registered buffering and on-die ECC maintain data integrity during continuous multi-threaded workloads such as virtualization, database caching and large-file transfers. The 1.2V operating voltage keeps power draw predictable across fully populated memory channels.

Deciding Specification

The 4Rx4 quad-rank organisation determines whether the motherboard's memory controller can address all twelve modules at the rated 3200 MT/s speed. Systems limited to dual-rank or single-rank populations will not support this configuration.

How it compares

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

Price $5,321.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $6.93 per GB
Cheaper than about 58% 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 numberMR25600-944K12
Total capacity768 GB (12 × 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 items768 GB (12 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What is the operating voltage of these 768GB DDR4 3200 RDIMMs under full load?

The kit runs at 1.20V, matching the standard DDR4 server voltage for 3200 MT/s operation.

Which motherboard slot type is required to install the 12 modules in this kit?

Each 64GB module uses a 288-pin DDR4 RDIMM form factor, so the board must provide 12 registered DIMM slots.

How does the CL22 latency affect timing when mixed with slower DDR4 in the same Thinkmate server?

The memory controller will drop all channels to the lowest common speed and loosest latency among installed modules.

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