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Green 288-pin DDR4 RDIMM module, 64GB capacity, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 PC4-25600 4Rx4 1.2V CL22 288-Pin ECC RDIMM memory upgrade

SKU CH-T9VA-YDMBJ

A 64GB DDR4 3200 ECC registered RDIMM for ThinkMate GPU-optimised servers

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB capacity supports large server workloads
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 2 V operation reduces power consumption
  • Validated for ThinkMate GPU-optimised servers

64 GB DDR4 3200 ECC RDIMM for Thinkmate GPX servers

This single 64 GB module delivers registered DDR4 memory at 3200 MT/s with ECC protection. It is built for Thinkmate GPX-XS12-24S3-8GPU GPU-optimised servers that require registered DIMMs. The 4Rx4 organisation and CL22 latency suit high-density server configurations. IT professionals handling mission-critical workloads will find the compatibility focus relevant.

Fits 288-pin DDR4 RDIMM slots in validated

The module plugs directly into 288-pin registered DIMM sockets on the target server motherboard. Registered signalling reduces electrical load on the memory controller, allowing larger total capacities per channel. No heat spreader is fitted, so airflow across the PCB must be provided by the server chassis. ECC operation corrects single-bit errors without halting the system.

Operates at 1.20 V under sustained enterprise

Continuous stress testing at rated speed and voltage confirms stability for long-running compute tasks. ECC and registered buffering maintain data integrity during extended memory-intensive operations. The CL22 timing remains consistent without thermal throttling when chassis cooling meets server specifications. Lifetime replacement warranty backs the validated reliability.

How it compares

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

Price $419.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $6.56 per GB
Cheaper than about 60% 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 numberMR25600-944K1
Total capacity64 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 items64 GB (1 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 1.2V 4Rx4 RDIMM hit thermal limits during sustained all-day loads without a heat spreader?

The module runs at 1.2V with no heat spreader; server chassis airflow is expected to keep temperatures within JEDEC limits for continuous operation.

How much acoustic and thermal load does a single 64GB 3200 CL22 stick add to a Thinkmate GPX-XS12-24S3-8GPU running 24/7?

One 1.2V RDIMM adds minimal incremental heat and no moving parts, so system fan curves typically remain unchanged under constant load.

Beyond the motherboard, what firmware or hardware must already support 4Rx4 ECC registered DDR4 for this stick to function?

The CPU memory controller and system BIOS must both support 4Rx4 registered ECC DDR4 at 3200 MT/s; verify the Thinkmate platform qualification list before installing.

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