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Two green DDR4 ECC UDIMM sticks, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 CL22 ECC UDIMM Kit SuperMicro M12SWA-TF

SKU CH-PBBR-M42J3

32 GB dual-channel DDR4-3200 ECC UDIMM kit with CL22 latency for SuperMicro M12SWA-TF

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB kit expands server capacity for heavy workloads
  • ECC UDIMM detects and corrects single-bit errors automatically
  • DDR4 3200 CL22 timing matches SuperMicro M12SWA-TF spec
  • 2 V low-voltage modules reduce power draw
  • 2Rx8 dual-rank Samsung Micron Hynix chips ensure stability

NEMIX RAM 32GB DDR4 3200 ECC UDIMM Kit

This kit provides 32GB of DDR4 3200 ECC unbuffered memory in a matched pair of 16GB modules. It is built for the SuperMicro M12SWA-TF server or workstation platform. IT professionals and system builders who need validated error-correcting capacity for mission-critical workloads will find it suitable.

Compatibility Check for SuperMicro M12SWA-TF

Verify that your motherboard accepts 288-pin DDR4 ECC unbuffered UDIMMs and supports 2Rx8 dual-rank organisation at 1.20V. Confirm the board has at least two free DIMM slots and that the BIOS is current enough to recognise the PC4-25600 speed rating. Check the system manual for maximum per-slot and total capacity limits before ordering.

Upgrade from Lower Capacity or Non-ECC Modules

Replacing smaller DDR4 kits or non-ECC memory adds both capacity and data-integrity protection for server workloads. The jump is worthwhile when your applications exceed the current memory ceiling or when silent data corruption becomes a risk. If your system already runs a full complement of validated ECC UDIMMs at this speed, the kit offers no further advantage.

How it compares

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

Price $274.99
Cheaper than about 55% 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 $8.59 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 lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro 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 systemsSupermicro
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

Does the 32GB kit ship as two 16GB modules or do I need to buy them separately?

The kit includes two 16GB modules giving 32GB total; nothing else is required.

Should I choose the 2Rx8 CL22 version or is another rank or latency available for this SuperMicro board?

This kit is the 2Rx8 CL22 configuration validated for the M12SWA-TF; no alternative rank or latency is offered for this part number.

Will the PC4-25600 3200MHz rating run at that speed once installed in the M12SWA-TF?

The modules are rated DDR4 3200 PC4-25600 CL22 at 1.20V and will operate at that speed when the motherboard enables the matching JEDEC profile.

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