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Four green circuit boards with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM MD25600-328K4 128GB (4x32GB) DDR4 3200 CL22 1.2V 2Rx8 UDIMM memory upgrade

SKU CH-2T4B-3R3VV

A 128 GB DDR4 kit of four 32 GB UDIMMs running at 3200 MT/s with CL22 timings, validated for the ASUS Pro Q670M-CE D4-CSM motherboard

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Size 128GB 4X32GB

  • Full 128 GB capacity from a matched 4 × 32 GB kit
  • DDR4 3200 speed with CL22 timing runs at rated performance
  • 20 V standard voltage keeps power draw low
  • 2Rx8 unbuffered UDIMM fits the ASUS Pro Q670M-CE D4-CSM motherboard exactly
  • Major OEM Samsung, Micron, Hynix chips tested for stability

Exact-match 128 GB kit for ASUS Pro Q670M-CE D4-CSM

This 128 GB kit delivers four 32 GB DDR4 3200 UDIMM modules built to the board's exact rank, voltage and timing requirements. The 2Rx8 non-ECC unbuffered design is recognised at full capacity and runs at the rated PC4-25600 speed without manual tuning.

Low-voltage DDR4 1.2 V operation

Running at 1.20 V CL22, the modules draw minimal power and generate little heat, keeping system thermals and fan noise unchanged during typical desktop workloads. No heat spreader is fitted, so airflow across the sticks remains unimpeded.

Four-slot 288-pin UDIMM population

The kit fills all four DIMM slots with matched 2Rx8 modules, freeing no additional slots but guaranteeing the population order the motherboard expects. Builders needing ECC, registered DIMMs or SODIMM form factors should look elsewhere.

How it compares

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

Price $712.99
Pricier than about 56% 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 $5.57 per GB
Cheaper than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR4 Non-ECC Unbuffered UDIMM Memory
Part numberMD25600-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items128 GB 4 × 32 GB DDR4 3200 MHz PC4-25600 2Rx8 1.2 V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

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Questions about this item

How do I install the 288-pin DDR4 UDIMM kit on the ASUS Pro Q670M-CE D4-CSM motherboard, and which slot order is often missed?

Power off, open the case, align the notch on each 288-pin module with the slot key, press firmly until both clips click, then consult the motherboard manual for the correct DIMM population sequence for four 32 GB sticks.

What maintenance or replacement will the 128 GB DDR4 3200 CL22 1.20 V 2Rx8 kit need later?

No routine maintenance is required; keep dust out of the slots, ensure case airflow stays adequate, and the modules run at the rated 1.20 V for their service life.

What limit appears first under sustained load with this 4 x 32 GB DDR4-3200 CL22 2Rx8 configuration?

The memory controller on the ASUS Pro Q670M-CE D4-CSM will hit its maximum supported capacity and ranked-DIMM limit before thermal throttling becomes a factor at the standard 1.20 V operation.

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