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Two green DDR4 RDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 ECC RDIMM CL22 2Rx8 memory upgrade

SKU CH-A9M8-FZPS1

32 GB dual-channel DDR4 3200 ECC registered server memory kit for ThinkMate GPU-optimised systems

  • 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 in critical workloads
  • Registered design stabilises signal quality on dense server boards
  • 32 GB kit (2 × 16 GB) expands capacity for virtualisation
  • DDR4 3200 speed matches platform spec for ThinkMate GPX-XS12-24S3-8GPU
  • 2 V operation keeps power draw low in 24/7 environments

Compatible server memory kit

This 32 GB kit contains two 16 GB DDR4 3200 RDIMM modules built for THINKMATE GPX-XS12-24S3-8GPU servers. Each stick is ECC registered with a 2Rx8 organisation and runs at the standard 1.20 V. The CL22 latency matches the platform specification for stable operation.

Thermals and power in normal use

The modules operate at 1.20 V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller during typical workloads. Power draw stays within the DDR4 3200 JEDEC envelope for this density.

Behaviour under sustained load

ECC correction and registered signalling maintain data integrity during continuous operation in GPU-optimised servers. The 2Rx8 rank layout supports full population of available slots without exceeding the platform electrical limits. Modules are stress tested under load before shipping to confirm reliability.

How it compares

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

Price $260.99
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 $8.16 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 numberMR25600-628K2
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

How do I install these 288-Pin DDR4 RDIMM modules in the ThinkMate GPX-XS12-24S3-8GPU server, and what step is often missed?

Power down, open the chassis, align the notch on each 16 GB stick with the slot key, press firmly until both clips lock, then verify in BIOS that all 32 GB run at 3200 MT/s with ECC active.

What maintenance or replacement will this 2Rx8 registered ECC kit need over its service life?

No scheduled maintenance is required; if a module fails the lifetime replacement covers it, otherwise the kit stays in place until a capacity or speed upgrade is planned.

What limit appears first when this CL22 1.20 V memory runs sustained workloads on the ThinkMate platform?

The CAS 22 latency and 1.20 V operating point set the throughput ceiling long before thermal or voltage headroom is reached.

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