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Four green DDR4 RDIMM modules in a clear tray

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200 ECC RDIMM CL22 2Rx8 1.2V 288-Pin ThinkMate Compatible Memory Upgrade

SKU CH-QPR2-2V778

Four 16 GB DDR4 ECC registered DIMMs at 3200 MHz CL22 for ThinkMate tower servers

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64GB total capacity for demanding server workloads
  • DDR4 3200 speed with PC4-25600 bandwidth
  • ECC registered design ensures data integrity
  • 2Rx8 dual-rank modules optimise memory density
  • 2V operation reduces power consumption

ThinkMate DDR4 3200 ECC RDIMM kit

This 64GB kit contains four 16GB DDR4 3200 registered DIMMs built for ThinkMate tower servers. Each module runs at 1.2V with CL22 latency and 2Rx8 organisation. The ECC registered design targets system administrators who need error-correcting memory for mission-critical workloads.

Registered ECC with 2Rx8 layout

The single specification that decides fitment is the registered ECC RDIMM form factor combined with a 2Rx8 rank structure. Only motherboards that accept DDR4 288-pin registered ECC modules at PC4-25600 speed can use this kit. Unbuffered or non-ECC boards will not recognise the memory.

Validated under sustained load

Every module is stress-tested under continuous load before shipping to confirm stability during extended server operations. The 1.2V operating voltage supports consistent throughput without thermal throttling in densely populated DIMM slots. This validation reduces the risk of silent data corruption during long-running compute tasks.

How it compares

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

Price $458.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.17 per GB
Cheaper than about 56% 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 numberMR25600-628K4
Total capacity64 GB (4 × 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 items64 GB (4 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What does the DDR4 3200 speed rating mean once the modules are installed in a ThinkMate tower server?

The modules run at 3200 MT/s, delivering PC4-25600 bandwidth when the server memory controller is configured for that speed.

How does the registered ECC design affect the memory bus in a ThinkMate TWX-XS8 system?

Registered buffering reduces electrical load on the memory bus, and ECC corrects single-bit errors for data integrity.

Will the 288-pin RDIMM modules fit the DIMM slots in a ThinkMate TWX-XS8-14S3 tower server?

Yes, the 288-pin DDR4 RDIMM form factor matches the slots used in those ThinkMate tower servers.

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