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Eight green DDR4 ECC UDIMM sticks, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (8×16GB) DDR4 3200 CL22 ECC UDIMM SuperMicro M12SWA-TF memory upgrade

SKU CH-YVSJ-HW5ZJ

128 GB DDR4-3200 ECC unbuffered kit of eight 16 GB modules for SuperMicro M12SWA-TF

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 128 GB total capacity for memory-intensive workloads
  • Eight 16 GB modules populate all DIMM slots
  • DDR4 3200 speed with CL22 latency
  • ECC unbuffered design detects and corrects data errors
  • 20 V operation reduces power draw

System-Specific DDR4 ECC Kit

This 128GB kit contains eight 16GB unbuffered UDIMMs built for the SuperMicro M12SWA-TF. It targets administrators who need maximum memory capacity in a single validated package.

DDR4 3200 CL22 2Rx8 specification

Each module runs at 3200 MT/s with CAS latency 22 at 1.20 V using a 2Rx8 organisation. The 288-pin DDR4 ECC UDIMM form factor and density are the decisive compatibility factors for the target platform.

Eight-module kit simplifies deployment

The matched 8×16GB set eliminates the need to source individual sticks and ensures uniform rank configuration across all populated slots. No heat spreaders are included, so airflow clearance matches the original system design.

How it compares

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

Price $1,061.99
Pricier than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $8.30 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC Unbuffered UDIMM
Part numberME25600-628K8
Total capacity128 GB (8 × 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 systemsSupermicro
In the box
Included items128 GB (8 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

What does DDR4 3200 mean once the kit is installed in a SuperMicro M12SWA-TF?

The modules run at 3200 MT/s with CL22 timing and 1.20 V, delivering PC4-25600 bandwidth across all eight slots.

How does the ECC unbuffered UDIMM interface affect usable capacity and error handling?

Each 16 GB 2Rx8 module provides full 16 GB capacity; ECC corrects single-bit errors on the fly without registered buffering.

Will the 288-pin modules fit the M12SWA-TF memory slots without a heat spreader?

Yes, the bare 288-pin UDIMMs seat directly in the board's DDR4 slots; no spreader clearance is needed.

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