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Sixteen green DDR4 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 128GB (16x8GB) DDR4 3200 CL22 ECC RDIMM THINKMATE RAX memory upgrade

SKU CH-XXH5-PD3S9

A 128GB kit of sixteen 8GB DDR4 3200 CL22 ECC registered DIMMs for Thinkmate RAX servers

  • Total capacity128 GB (16 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128 GB total capacity from 16 x 8 GB modules
  • DDR4 3200 MHz speed for responsive server workloads
  • ECC registered design protects data integrity under load
  • 2 V operation keeps power draw low per module
  • Validated for ThinkMate RAX and QN server families

128GB ECC RDIMM kit for Thinkmate RAX servers

This 128GB kit contains sixteen 8GB DDR4 3200 registered DIMMs built for Thinkmate RAX-QN12, QN24, QT10 and related servers. The modules are ECC RDIMMs that operate at 1.2V with CL22 latency. They are designed for IT teams who need validated, high-density memory for mission-critical workloads.

16-module kit simplifies large-capacity upgrades

The package delivers the full 128GB in a single matched set, removing the effort of sourcing and qualifying individual sticks. Each module is stress-tested under load before shipping, so the kit installs quickly and maintains stability across all populated slots. No heat spreaders are included, keeping the form factor standard for dense server chassis.

DDR4 3200 CL22 registered ECC at 1.2V

The decisive specification is DDR4 3200 (PC4-25600) with registered ECC and CL22 timing at 1.2V. Systems that require unbuffered UDIMMs, a different speed grade, or non-ECC memory cannot use this kit. Buyers who need a lower voltage, higher frequency, or consumer-form-factor modules must select a different product.

How it compares

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

Price $1,175.99
Pricier than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (16 × 8 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $9.19 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 numberMR25600-818K16
Total capacity128 GB (16 × 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 items128 GB (16 × 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 288-pin DDR4 RDIMM modules need any firmware updates or re-seating after long-term server operation?

No firmware updates are required for these 1.20V CL22 registered modules; they are validated for the listed Thinkmate RAX platforms and retain their 3200 MT/s rating without re-seating.

What is the first limit reached when all 16 modules run at 3200 MT/s continuously?

The platform memory-controller channel population limit of 16 ranks per channel is reached first, capping total bandwidth before thermal or power limits appear.

How much heat and power does the 128 GB kit produce when the server runs 24/7?

Each 8 GB 1Rx8 module draws 1.2 V at standard DDR4 idle and load currents; with no heat spreaders the kit relies on chassis airflow, so total power scales with the 16-module population.

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