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Two green DDR4 RDIMM sticks with black chips no heat spreader

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 ECC RDIMM CL22 ThinkMate MR25600-628K2

SKU CH-J09T-6TX5A

A 32 GB dual-channel kit of DDR4 3200 ECC registered DIMMs for ThinkMate servers and workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity with registered DDR4 modules
  • 32 GB capacity in a matched 2 x 16 GB kit
  • 3200 MHz speed rated at PC4-25600 for server workloads
  • CL22 latency at 1.20 V for stable operation
  • Validated for ThinkMate STX-WS-QS12-12E2 and STX-WS-QE36-14E2 systems

Compatibility Checklist

Before ordering, confirm that your ThinkMate workstation or server accepts DDR4 3200 registered ECC RDIMM modules. Verify the motherboard supports 2Rx8 dual-rank organisation and 1.2 V operation. Check the number of available 288-pin slots to ensure the two-module kit can be installed without exceeding the platform limit.

Registered ECC Build Quality

Each module uses major OEM chips from Samsung, Micron or Hynix and is stress-tested under load for stability. The registered buffer reduces electrical load on the memory controller, while ECC detects and corrects single-bit errors during operation. Absence of a heat spreader keeps the profile low for dense server chassis and simplifies airflow management.

ThinkMate STX-WS Compatibility

This 32 GB kit is validated for ThinkMate STX-WS-QS12-12E2 and STX-WS-QE36-14E2 systems running Windows NAS workloads. It is not suited for platforms that require unbuffered UDIMM memory or non-ECC consumer modules. Buyers needing higher capacity per module or a different rank configuration should seek an alternative kit.

How it compares

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

Price $250.99
Cheaper than about 56% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $7.84 per GB
Typical for this category: the median of 20,941 items is $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 numberMR25600-628K2
Total capacity32 GB (2 × 16 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items32 GB (2 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the kit include only the two 16 GB RDIMM modules or are any cables or brackets supplied?

The package contains the 32 GB kit of two 16 GB DDR4 3200 ECC registered RDIMMs and nothing else.

When should I choose this 32 GB 2Rx8 CL22 kit instead of a single-rank or lower-latency alternative?

Select this kit when your ThinkMate workstation requires registered ECC memory at 3200 MT/s and the 2Rx8 organisation matches the platform's qualified configuration.

What does the PC4-25600 rating mean for actual throughput in a ThinkMate STX-WS-QS12-12E2 or STX-WS-QE36-14E2?

PC4-25600 indicates a peak transfer rate of 25 600 MB/s per module at the rated 3200 MT/s data rate when installed in a compatible ThinkMate system.

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