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Two green DDR4 RDIMM sticks, no heat spreader, gold contacts visible

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 CL22 2Rx8 ECC RDIMM SuperMicro M12SWA-TF WRX80 memory upgrade

SKU CH-MFA1-XGEW0

32 GB DDR4 3200 CL22 ECC registered DIMM kit with two 16 GB modules validated for the SuperMicro M12SWA-TF WRX80 platform

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 32GB 2X16GB

Show 4 more
  • ECC registered design protects data integrity in servers
  • 32 GB kit (2 × 16 GB) doubles capacity for heavy workloads
  • DDR4 3200 speed feeds data to CPU without bottleneck
  • 2 V operation keeps power draw low in dense racks
  • Validated for SuperMicro M12SWA-TF WRX80 motherboard compatibility

System-Specific DDR4 RDIMM Kit

This 32 GB kit contains two 16 GB DDR4 3200 registered ECC modules built for the SuperMicro M12SWA-TF WRX80 motherboard. It targets IT professionals and system integrators who need validated memory for mission-critical server and workstation workloads.

Registered ECC With Major-OEM Chips

The modules use Samsung, Micron or Hynix ICs configured as 2Rx8 at 1.20 V with CL22 latency. Registered buffering and on-die ECC protect data integrity under sustained load, while the 288-pin RDIMM form factor matches the platform’s memory slots exactly.

Straightforward Slot Population

Installation follows the motherboard manual’s population rules; no heat spreaders means clearance is not a concern. Builders who need more than 32 GB or a different rank configuration must select a separate kit validated for this board.

How it compares

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

Price $223.99
Cheaper than about 57% 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 $7.00 per GB
Cheaper than about 57% of the 20,941 comparable items (median $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 RDIMM Registered Server Memory
Part numberMR25600-628K2
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
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 RDIMM Registered Server Memory KIT

Other versions of this model

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Questions about this item

Will the 2Rx8 registered DIMMs need any firmware updates or periodic re-seating over their service life?

No firmware updates or scheduled re-seating are required; the registered 2Rx8 modules operate at 1.2 V and are validated for continuous server workloads once installed.

What thermal or electrical limit is reached first when the kit runs at DDR4 3200 CL22 under sustained load?

The 1.2 V JEDEC voltage ceiling is the primary limit; the modules have no heat spreaders, so prolonged full-speed operation relies on chassis airflow to keep temperatures within the DDR4 3200 specification.

How much power does the 32 GB kit draw and how noisy is it during all-day operation?

Each 16 GB RDIMM runs at 1.2 V with no active cooling, so power draw stays at standard DDR4 3200 levels and the kit adds no audible noise to the system.

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