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Two green DDR4 UDIMM modules, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM THINKMATE DDR4 3200 32GB (2x16GB) CL22 1.2V 2Rx8 ECC UDIMM memory upgrade

SKU CH-32XQ-8452H

32 GB kit of two 16 GB DDR4 3200 ECC unbuffered UDIMMs with CL22 latency and 1.2 V operation

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • ECC protection prevents data errors in critical workloads
  • 32GB dual-channel kit doubles bandwidth for demanding tasks
  • DDR4 3200 speed matches server platform specifications
  • Low 1.20V voltage reduces power draw per module
  • Validated for ThinkMate RAX-XS4-11E3 rackmount servers

ThinkMate DDR4 3200 ECC Kit

This 32 GB kit contains two 16 GB DDR4 3200 unbuffered ECC UDIMMs built for ThinkMate RAX-XS4-11E3 rackmount servers. The modules run at 1.2 V with CL22 latency and use a 2Rx8 organisation. They are designed for IT professionals who need reliable memory in mission-critical environments.

Compatibility Check

Verify that your ThinkMate RAX-XS4-11E3 accepts unbuffered ECC UDIMMs and supports DDR4 3200 at 1.2 V. Confirm the motherboard has two free 288-pin slots and that the BIOS recognises 2Rx8 modules. Consult the system manual for population rules and maximum supported capacity before ordering.

Build and Connectors

The modules ship without heat spreaders, keeping the profile low for dense server chassis. Gold-plated 288-pin edges resist oxidation during repeated seating. Each stick is stress-tested under load to ensure stability in continuous operation. The unbuffered design connects directly to the memory controller, simplifying troubleshooting.

How it compares

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

Price $265.99
Cheaper than about 56% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $8.31 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 Unbuffered UDIMM
Part numberME25600-628K2
Total capacity32 GB (2 × 16 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 items32 GB (2 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

What comes in the box and is anything else required?

The kit includes two 16 GB DDR4 3200 ECC UDIMM modules (2Rx8, CL22, 1.2 V, 288-pin). No additional parts are needed for installation.

How do I decide between the available capacities for this ThinkMate server?

This part number ME25600-628K2 is a fixed 32 GB kit (2 x 16 GB). Choose it when the system needs exactly 32 GB; select a different kit for other totals.

What does the DDR4 3200 PC4-25600 rating mean once the modules are installed?

The modules run at 3200 MT/s with CL22 latency at 1.2 V, providing ECC error correction for the ThinkMate RAX-XS4-11E3 server.

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