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Two green DDR4 RDIMM sticks without heat spreaders, 288-pin, 16GB kit

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 3200 ECC RDIMM CL22 THINKMATE Server Memory Upgrade

SKU CH-889Y-KTRGW

16 GB dual-channel DDR4-3200 ECC registered memory kit for Thinkmate GPU-optimised servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption in critical workloads
  • Registered design stabilises signal integrity on heavily loaded server boards
  • DDR4 3200 speed delivers high bandwidth for GPU-optimised Thinkmate systems
  • 2 V operation reduces power draw in dense memory configurations
  • 16 GB dual-rank kit (2 × 8 GB) expands capacity for virtualisation and compute tasks

16GB ECC RDIMM kit for Thinkmate servers

This NEMIX RAM kit provides 16GB of DDR4 ECC registered memory in a matched pair of 8GB modules. It is built for Thinkmate GPU-optimised servers including the GPX-QN4-22E2-4NVLINK and GPX-QN12-24E2-10GPU platforms. The modules operate at DDR4 3200 with CL22 latency at 1.20V.

Registered ECC stability under continuous workloads

Registered buffering and ECC correction keep data integrity intact during sustained compute tasks on supported Thinkmate systems. Each 1Rx8 module uses major OEM chips from Samsung, Micron or Hynix and has been stress tested under load. The DDR4 3200 speed maintains consistent throughput for multi-GPU server workloads.

Low-voltage operation without heat spreaders

The kit runs at the standard DDR4 1.20V without added heat spreaders, relying on server chassis airflow for cooling. Power draw stays within JEDEC limits for registered DIMMs during normal operation. Acoustic profile is determined by the host system fans rather than the memory modules themselves.

How it compares

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

Price $156.99
Cheaper than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $9.81 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 numberMR25600-818K2
Total capacity16 GB (2 × 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 items16 GB (2 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much power do the 1.20 V DDR4 3200 registered ECC modules draw under sustained server workloads?

Each 8 GB module operates at 1.20 V standard DDR4 voltage; registered buffering adds minimal overhead, so total kit draw stays within typical DDR4 RDIMM limits for continuous operation.

What motherboard slot type and CPU memory controller are required for this 288-pin RDIMM kit to function?

The kit needs a server or workstation motherboard with 288-pin DDR4 RDIMM slots and a CPU memory controller that supports registered ECC DDR4 3200 operation.

Will the CL22 registered ECC modules work alongside existing DDR4 ECC RDIMMs already in the ThinkMate chassis?

Mixing is possible only if the installed modules are also DDR4 registered ECC; the system will run all DIMMs at the lowest common speed and loosest timings.

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