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Four green DDR4 UDIMM modules, no heat spreaders, 288-pin, 128GB kit

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR4 3200 ECC Unbuffered UDIMM memory upgrade

SKU CH-6MPE-F44NE

128GB DDR4 ECC unbuffered UDIMM kit with four 32GB modules running at 3200MHz for Thinkmate servers

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 128 GB total capacity across four 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC unbuffered design detects and corrects data errors
  • 20 V operation keeps power draw low
  • 288-pin UDIMM form factor fits compatible Thinkmate servers

ThinkMate Rackmount Compatibility

This NEMIX RAM kit delivers 128GB across four 32GB DDR4 3200 unbuffered ECC UDIMMs built for ThinkMate RAX-XS4-11E3 rackmount servers. Each module runs at 1.20V with CL22 timing and a 2Rx8 organisation using major OEM chips. The 288-pin DDR4 form factor fits the qualified platform without adaptation.

Administrators Adding ECC Capacity

IT teams expanding memory in validated ThinkMate servers will find the kit matches the qualified specification and includes lifetime replacement coverage. Builders needing registered DIMMs, lower latency bins, heat spreaders or non-ECC modules should look elsewhere because this product is unbuffered ECC only.

Sustained Load Behaviour

Modules are stress tested under load before shipping to verify stability during extended server workloads. The 1.20V operating voltage and unbuffered topology keep power draw consistent while ECC corrects single-bit errors throughout continuous operation.

How it compares

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

Price $958.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.49 per GB
Cheaper than about 54% 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 Unbuffered UDIMM
Part numberME25600-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items128 GB (4 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

Do I need a ThinkMate RAX-XS4-11E3 rackmount server for this 128GB DDR4 3200 ECC UDIMM kit to work?

This kit is validated for the ThinkMate RAX-XS4-11E3. It requires a system that accepts 288-pin DDR4 3200 ECC unbuffered UDIMMs at 1.2V with CL22 timing and 2Rx8 organisation.

Will the CL22 latency of these 32GB 2Rx8 modules slow down my existing DDR4 3200 ECC UDIMMs that run at a lower CAS latency?

All installed DDR4 3200 ECC UDIMMs will operate at the slowest common CAS latency. If your current modules run tighter than CL22, the memory controller will drop them to CL22 across every slot.

How can I confirm the 128GB kit is running at DDR4 3200 with ECC active after installation?

Enter the server BIOS or UEFI and verify the memory speed shows 3200 MT/s, voltage reads 1.2V, and ECC status reports enabled. OS tools such as dmidecode or CPU-Z will also report 2Rx8 organisation and ECC capability.

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