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Green bare circuit board with black memory chips on both sides, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 CL22 ECC UDIMM 2Rx8 1.2V 288-Pin memory upgrade

SKU CH-9CMZ-5NK1D

32 GB DDR4 3200 ECC UDIMM with CL22 latency for Thinkmate tower servers

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity expands server memory headroom
  • DDR4 3200 speed delivers 25 600 MB/s peak bandwidth
  • ECC protection corrects single-bit errors automatically
  • 2 V operation reduces power draw and heat
  • Validated for ThinkMate TWX-XS4-14E2 and TWX-XS8-14E2 tower servers

Capacity and Compatibility

This 32 GB DDR4 module is built for Thinkmate TWX-XS4-14E2 and TWX-XS8-14E2 tower servers. It delivers ECC unbuffered operation at 3200 MT/s with a CL22 latency and 1.20 V power draw. The single 2Rx8 rank fits a standard 288-pin UDIMM slot.

Upgrade Context

The stick replaces lower-capacity or non-ECC memory in the named Thinkmate platforms. The jump is worth it when workloads demand error correction and 32 GB per slot density. It does not suit systems that require registered DIMMs or a different DDR generation.

Installation Notes

Installation follows the usual UDIMM procedure: power down, open the chassis, align the notch, and press until the latches click. No heat spreader is present, so airflow over the chips is required. The most common issue is mixing this unbuffered ECC module with registered memory, which prevents the server from posting.

How it compares

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

Price $218.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.84 per GB
Cheaper than about 58% 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 numberME25600-328K1
Total capacity32 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 (1 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM

Questions about this item

Does this 288-pin DDR4 UDIMM fit the standard DIMM slots on a THINKMATE TWX-XS4-14E2 or TWX-XS8-14E2 tower server?

Yes, the module is a 288-pin DDR4 ECC UDIMM built for those THINKMATE tower servers and uses the standard unbuffered DIMM slot on the motherboard.

What is the correct way to seat the 32GB 2Rx8 module so the ECC function initialises properly?

Align the notch on the gold edge with the key in the slot, press straight down until both retention clips click, then power on and verify ECC is enabled in the BIOS.

Will the Samsung, Micron or Hynix chips on this 3200 CL22 stick ever need a firmware update or scheduled replacement?

No, the DRAM chips have no field-updatable firmware and are rated for continuous operation; replacement is only required if a module fails or capacity needs increase.

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