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Two green DDR4 RDIMM sticks with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 3200 ECC RDIMM CL22 1.2V 288-Pin ThinkMate Compatible

SKU CH-E4ZH-VQM6Z

16 GB dual-channel DDR4 ECC registered server memory kit running at 3200 MHz with CL22 latency and 1.2 V operation

  • 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 guards data integrity on ThinkMate servers
  • 3200 MHz DDR4 speed supports demanding workloads
  • Registered RDIMM design stabilises multi-module configurations
  • 2 V operation reduces power draw in rackmounts
  • 2 x 8 GB kit delivers 16 GB total capacity

Capacity and Configuration

This kit provides 16 GB of DDR4 memory in two 8 GB registered DIMMs. It is built for ThinkMate rackmount servers that require ECC RDIMM modules. The 1Rx8 organisation and CL22 timing suit workloads that value data integrity over raw latency.

Compatibility Check

Verify that your ThinkMate model appears in the supported list: RAX-XS4-21S1-10G, RAX-XS4-11S1-10G or RAX-XH2-11S3. The motherboard must accept 288-pin DDR4 RDIMMs at 3200 MT/s with 1.2 V operation. Systems limited to unbuffered UDIMMs or lower speeds will not work with this kit.

Thermals and Power

Each module runs at the standard DDR4 voltage of 1.2 V and carries no heat spreader. In normal server operation the registered design adds minimal overhead, so power draw and acoustic impact remain low within a properly ventilated chassis.

How it compares

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

Price $149.99
Cheaper than about 62% 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 $9.37 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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

Does the 16GB kit contain only the two 8GB modules or are extra parts included?

The package contains the 16GB (2x8GB) DDR4 3200 ECC RDIMM kit and nothing else.

Should I choose the CL22 3200MHz version or a different speed for my ThinkMate server?

Select the DDR4 3200 CL22 kit because it matches the qualified speed and latency for the listed ThinkMate rackmount models.

Will the registered ECC design and 1.2V voltage work without changes in a ThinkMate RAX-XS4-21S1-10G?

Yes, the modules are registered ECC RDIMMs at 1.2V and validated for the ThinkMate RAX-XS4-21S1-10G and related models.

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