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Eight green DDR4 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 64GB (8x8GB) DDR4 3200 ECC RDIMM CL22 memory upgrade

SKU CH-WD0R-XZ62K

Eight 8 GB DDR4-3200 ECC registered DIMMs totalling 64 GB for Thinkmate RAX-QN12, 12E2, QN24, QN4, QT10, QN10, QT24, QS12, QS4 and E2-E3 rackmount servers

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB capacity scales server workloads across eight 8 GB modules
  • DDR4 3200 speed delivers PC4-25600 bandwidth for data-intensive tasks
  • ECC registered design corrects errors to protect mission-critical data
  • 2 V operation reduces power draw in dense rackmount deployments
  • Validated for ThinkMate RAX-QN12, QN24, QT10 and QS series servers

ThinkMate server memory kit

This 64GB kit contains eight 8GB DDR4 3200 ECC RDIMM modules built for ThinkMate rackmount servers. Registered buffering and error correction protect data integrity in mission-critical workloads. The CL22 latency and 1.2V operation match the platform specifications. It targets IT teams who need validated capacity for virtualisation hosts or database nodes.

Replacing slower or smaller DIMMs

The jump is worth it when current modules run below 3200MT/s or when the system hits capacity limits during heavy multitasking. Registered ECC RDIMMs cannot be mixed with unbuffered UDIMMs, so a full-kit swap is required. Installers should verify the motherboard supports 1Rx8 organisation before ordering. The upgrade delivers immediate bandwidth headroom for memory-bound applications.

Eight ranks across eight slots

The 1Rx8 layout populates all eight channels on compatible ThinkMate boards, giving 64GB of addressable space with single-rank timing behaviour. Workloads such as container clusters or in-memory analytics fit comfortably until the dataset exceeds physical capacity. Beyond that point the OS must page to storage, adding latency no memory speed can remove. No heat spreader is fitted, so airflow must meet the server vendor's guidelines.

How it compares

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

Price $538.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (8 × 8 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $8.42 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 numberMR25600-818K8
Total capacity64 GB (8 × 8 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 rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (8 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 288-pin DDR4 RDIMM modules fit my ThinkMate rackmount server?

Yes, this 64 GB kit contains eight 8 GB modules built to the 288-pin DDR4 RDIMM form factor used by the listed ThinkMate RAX-QN12, QN24, QT10 and other models.

What is the correct way to install all eight sticks so the server recognises the full 64 GB?

Populate every DIMM slot in matched channel pairs as shown in the system manual; the most common mistake is leaving a channel half-filled, which forces the memory controller into single-channel mode.

How long do these registered ECC modules last before they need replacement?

Registered ECC DDR4 RDIMMs are solid-state with no moving parts and are rated for continuous server duty; they typically run for the life of the platform unless a correctable error count spikes, at which point the module is swapped.

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