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Sixteen green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR4 3200 ECC RDIMM THINKMATE memory upgrade

SKU CH-PB1T-HNW0C

256GB DDR4 3200 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
  • 256 GB total capacity for memory-intensive workloads
  • 16 modules at 3200 MHz DDR4 speed
  • ECC registered design protects data integrity
  • 2 V operation reduces power draw
  • 288-pin RDIMM form factor fits compatible ThinkMate servers

Capacity and configuration

This kit delivers 256GB of DDR4 memory in sixteen 16GB registered DIMMs. It is built for Thinkmate GPX-QN4-22E2-4NVLink and GPX-QN12-24E2-10GPU GPU-optimised servers that require high-density ECC memory.

ECC and registered operation

Error-correcting code and registered signalling protect data integrity and reduce electrical load on the memory controller. These features let the server sustain large datasets and multi-GPU workloads without the soft errors that unbuffered modules allow.

Workload headroom

The 3200MT/s speed and CL22 latency provide bandwidth for GPU-accelerated compute and virtualisation clusters. Systems that need more than sixteen slots or faster transfer rates will exceed what this kit can supply.

How it compares

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

Price $1,905.99
Pricier than about 67% 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 $7.45 per GB
Cheaper than about 55% 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 numberMR25600-628K16
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

Will any of the 16 modules need replacement under sustained server workloads?

ECC registered DDR4 RDIMMs are built for continuous operation; the 1.20 V modules have no moving parts and no wear-out mechanism under normal use.

What limit appears first when all 16 sticks run at 3200 MT/s in a Thinkmate GPU-optimised server?

The memory controller’s maximum supported capacity and rank count per channel are reached before bandwidth or thermal limits.

How much heat and power do the 256 GB of CL22 2Rx8 RDIMMs add when the system runs all day?

Each 16 GB module draws 1.20 V at standard DDR4 voltage; total power scales with active ranks, and registered buffering keeps signal integrity without extra cooling.

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