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Six green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 48GB (6x8GB) DDR4 3200 PC4-25600 CL22 ECC RDIMM memory upgrade

SKU CH-972V-CY1JJ

Six 8 GB DDR4 3200 registered ECC RDIMMs totalling 48 GB for Thinkmate servers

  • Total capacity48 GB (6 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection ensures data integrity for critical workloads
  • Registered design improves signal stability on heavy server boards
  • 48 GB total capacity from six matched 8 GB modules
  • DDR4 3200 speed with CL22 latency for responsive throughput
  • Validated compatibility with ThinkMate HDX server series

48GB DDR4 ECC RDIMM kit

This 48GB kit contains six 8GB DDR4 3200 registered ECC modules built for Thinkmate HDX-XN24 and HDX-XN12 servers. The CL22 1.2V RDIMMs use 1Rx8 organisation and 288-pin form factor for direct installation in compatible workstation and server motherboards.

Registered ECC modules for stability

Registered buffering reduces electrical load on the memory controller while ECC detects and corrects single-bit errors, helping maintain data integrity under sustained workloads. The six-module kit populates all channels on supported Thinkmate platforms without mixing capacities or ranks.

DDR4 3200 platform limits

DDR4 3200 (PC4-25600) bandwidth and latency are fixed by the JEDEC standard and the server memory controller; actual throughput depends on the specific Thinkmate model's channel count and BIOS configuration. Systems requiring higher speeds, different voltages or unbuffered DIMMs cannot use this registered ECC kit.

How it compares

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

Price $441.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 48 GB (6 × 8 GB)
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $9.21 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 numberMR25600-818K6
Total capacity48 GB (6 × 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 items48 GB (6 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the CL22 latency require any firmware updates to stay stable over time?

No firmware updates are needed; CL22 is the module's rated CAS latency and remains fixed for the life of the DIMMs.

Does the 1Rx8 single-rank design limit bandwidth when all six slots are populated?

Each 8 GB module is single-rank 1Rx8, so six modules give six ranks total — well within typical server memory-controller limits for full-speed operation.

How much heat will the 1.20 V registered DIMMs add to a chassis running 24/7?

At 1.20 V with no heat spreaders, the modules run cool; registered buffering moves the electrical load off the CPU memory controller, keeping system thermals low.

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