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Sixteen green DDR4 RDIMM modules in a row

NEMIX RAM

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

SKU CH-07S7-RWH5R

A 128GB registered ECC DDR4 kit running at 3200MHz with CL22 timing, built for ThinkMate GPU-optimised 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 DDR4 3200 ECC registered capacity for dense server workloads
  • CL22 latency at 1.2 V balances speed with power efficiency
  • 16 x 8 GB 1Rx8 modules populate all slots for maximum density
  • Samsung Micron Hynix chips validated under load for mission-critical reliability
  • 288-pin RDIMM form factor fits THINKMATE GPU-optimised servers

128GB DDR4 ECC RDIMM kit for Thinkmate GPU servers

This 128GB kit contains 16 modules of 8GB each, running at DDR4 3200 with CL22 latency. The modules are registered ECC RDIMMs operating at 1.20V, built with major OEM chips from Samsung, Micron or Hynix. They are validated for Thinkmate GPX-PS4-12A1-2GPU and GPX-PS4-12A1-4GPU GPU-optimised servers.

Upgrade from lower-capacity or non-ECC DDR4 RDIMMs

Replacing smaller registered ECC kits or non-ECC memory with this 128GB configuration adds capacity for multi-GPU workloads while keeping error correction and signal integrity. The jump is worth it when the server platform requires registered DIMMs and the application benefits from 128GB across all 16 slots.

Suited for IT teams scaling Thinkmate GPU servers

Buyers who need a fully populated 16-module kit with matching 1Rx8 ranks for these specific Thinkmate models will find this kit compatible. Builders using consumer motherboards, platforms that require unbuffered UDIMMs, or systems limited to fewer than 16 slots should look elsewhere.

How it compares

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

Price $1,126.99
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 $8.80 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 numberMR25600-818K16
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 128GB kit with 16 modules of 8GB each fit the 288-pin RDIMM slots in my ThinkMate server?

Yes, every module is a 288-pin DDR4 RDIMM, the standard form factor for the supported ThinkMate GPU-optimised servers.

What is the correct way to populate all 16 slots, and which step is most often missed?

Follow the server manual’s population sequence for 1Rx8 registered DIMMs; the step most often missed is installing modules in the exact slot order the firmware expects.

How can I tell when one of the 16 ECC RDIMMs needs to be replaced?

The server’s management console will log correctable ECC errors; a rising count on a specific module signals it should be swapped out.

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