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Four green DDR4 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-GWJQ-5XD3C

Four 16 GB DDR4 ECC registered modules at 3200 MHz, 1.2 V, CL22 for ThinkMate servers

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB total capacity across four 16 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 20 V operation reduces server power draw
  • Validated for ThinkMate RAX-QN12 and QT24 systems

ThinkMate server memory kit

This 64GB kit contains four 16GB DDR4 3200 ECC registered DIMMs built for ThinkMate RAX-QN12, QN24, QN4, QT10, QN10, QT24, QS12, QS4 and E2-E3 servers. The modules run at 1.20V with CL22 latency and use major OEM chips from Samsung, Micron or Hynix. They target IT teams who need validated capacity upgrades for those specific platforms.

Verify DDR4 RDIMM slots and population rules

Confirm your ThinkMate motherboard has free 288-pin DDR4 RDIMM slots and supports 2Rx8 modules at 3200 MT/s. Registered ECC memory requires a compatible server chipset; consumer boards will not initialise these DIMMs. Check the system manual for maximum per-slot capacity and approved rank configurations before ordering.

Fills four channels for registered ECC bandwidth

The four-module kit populates a quad-channel server layout, delivering 64GB of error-correcting capacity without mixing ranks. Registered buffering reduces electrical load on the memory controller, freeing headroom for additional DIMMs if the platform allows. No heat spreaders are fitted, so ensure chassis airflow meets the server vendor's thermal guidelines.

How it compares

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

Price $524.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $8.20 per GB
Typical for this category: the median of 20,941 items is $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 numberMR25600-628K4
Total capacity64 GB (4 × 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 items64 GB (4 × 16 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 kit include four 16 GB RDIMMs or do I need to buy extra modules?

The package contains four 16 GB DDR4 3200 ECC RDIMMs for a total of 64 GB, so no additional modules are required.

Should I choose the 2Rx8 rank or a different rank for this Thinkmate server?

These modules are 2Rx8 rank, matching the specification listed for Thinkmate RAX-QN12, QN24, QT10 and other compatible models.

What does the PC4-25600 rating mean for actual throughput in my server?

PC4-25600 indicates a peak transfer rate of 25 600 MB/s per module at DDR4 3200 speed.

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