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Twelve green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 1.5TB (12x128GB) DDR4 3200 ECC RDIMM THINKMATE Server Memory

SKU CH-9CPN-CH7Q2

Twelve 128 GB DDR4 3200 ECC registered DIMMs totalling 1.5 TB, validated for Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2 Windows NAS 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 capacity with twelve 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 2 V operation reduces server power draw
  • Validated for ThinkMate STX-WS-QS12-12E2 and STX-WS-QE36-14E2

Capacity & Fit

This kit delivers 1.5TB of DDR4 server memory across twelve 128GB registered DIMMs. It is built for Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2 Windows NAS platforms that require high-density ECC modules.

Thermals & Power

Each module runs at 1.20V without a heat spreader, relying on chassis airflow for cooling. Registered buffering and ECC add minimal overhead while maintaining signal integrity under sustained enterprise workloads.

Upgrade Path

The 4Rx4 organisation suits boards that support quad-rank population rules; buyers needing single- or dual-rank configurations should look elsewhere. The jump from lower-capacity kits is worthwhile when virtualisation density or in-memory database size exceeds current slot limits.

How it compares

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

Price $10,819.99
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 $7.21 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 numberMR25600-744K12
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

How do I install the 12 288-pin DDR4 RDIMM modules into the Thinkmate server and which slot population rule is most often missed?

Power down, open the chassis, and insert each 128 GB module into the 288-pin DDR4 slots following the Thinkmate motherboard's population sequence; the step most often missed is placing the 4Rx4 registered DIMMs in the exact channel order the manual specifies for 12-module configurations.

What maintenance or replacement will this 1.5 TB ECC registered kit need over its service life?

The modules have no heat spreaders and no moving parts, so routine maintenance is limited to keeping server airflow clean; replacement is only required if a DIMM fails ECC correction or the platform is upgraded beyond DDR4 3200.

Which limit appears first when the 12 x 128 GB 4Rx4 kit runs sustained workloads at 3200 MT/s and 1.20 V?

The platform's memory-controller thermal and signal-integrity ceiling for twelve 4Rx4 registered DIMMs at CL22 is reached before the modules' own 1.20 V rating, so sustained throughput is capped by the server's qualified configuration.

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