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Sixteen green DDR4 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR4 3200 CL22 ECC RDIMM THINKMATE GPX-XS12-24S3-8GPU memory upgrade

SKU CH-VRC8-TW4WP

A 256GB DDR4 3200 CL22 ECC registered server memory kit with sixteen 16GB modules for ThinkMate GPU-optimised systems

  • Total capacity256 GB (16 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256GB total capacity across 16 modules for dense server workloads
  • DDR4 3200 speed with CL22 latency for responsive data handling
  • ECC registered design detects and corrects memory errors automatically
  • 2V operation reduces power draw in 24/7 environments
  • Validated for ThinkMate GPX-XS12-24S3-8GPU GPU-optimised servers

System-Specific ECC RDIMM Kit

This 256 GB kit contains sixteen 16 GB DDR4 3200 registered DIMMs built for ThinkMate GPX-XS12-24S3-8GPU servers. ECC and registered buffering protect data integrity in multi-GPU workloads. Modules run at 1.2 V with CL22 latency and use major OEM DRAM from Samsung, Micron or Hynix.

Compatibility Check Before Ordering

Verify that your ThinkMate GPX-XS12-24S3-8GPU chassis has sixteen free 288-pin DDR4 slots and that the BIOS supports 2Rx8 registered modules at PC4-25600 speed. The kit is not compatible with unbuffered or non-ECC platforms. Confirm the motherboard qualification list matches part number MR25600-628K16 before installation.

Thermals Noise and Power Draw

Bare modules without heat spreaders rely on server chassis airflow for cooling. Registered buffering and ECC add minimal latency overhead while maintaining signal integrity across all sixteen ranks. At 1.2 V the kit draws standard DDR4 power per module; total system draw scales with the number of populated slots.

How it compares

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

Price $1,975.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (16 × 16 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $7.72 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 numberMR25600-628K16
Total capacity256 GB (16 × 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 items256 GB (16 × 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 256GB kit contain 16 modules of 16GB each, or do I need to buy additional sticks?

The kit ships with 16 modules of 16GB each, giving 256GB total; no extra sticks are required.

How do I choose between the CL22 2Rx8 1.2V RDIMM and other DDR4 speeds for this server?

This part is validated for the THINKMATE GPX-XS12-24S3-8GPU at 3200 MT/s with CL22 2Rx8 timing; match those specs for guaranteed compatibility.

What does the 3200 MT/s rating deliver once the modules are installed in the GPX-XS12-24S3-8GPU?

The server memory controller will run the kit at 3200 MT/s with ECC registered operation, providing 256GB of error-correcting capacity for GPU-optimised workloads.

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