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Eight green DDR4 RDIMM modules, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR4 3200 ECC RDIMM CL22 2Rx4 1.2V 288-Pin SuperMicro M12SWA-TF WRX80 memory upgrade

SKU CH-90TE-21K8N

Eight 64 GB DDR4 3200 ECC registered DIMMs deliver 512 GB of server-grade memory for the SuperMicro M12SWA-TF WRX80 platform

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 512GB 8X64GB

Show 4 more
  • 512 GB total capacity from eight 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 2Rx4 organisation with CL22 latency at 1.2 V
  • Validated for SuperMicro M12SWA-TF WRX80 motherboards

Server Memory Kit

This 512GB kit contains eight 64GB DDR4 3200 registered ECC RDIMMs validated for the SuperMicro M12SWA-TF WRX80 motherboard. It targets IT professionals who need maximum capacity for virtualization, database or compute workloads on that specific platform.

Thermals and Power

Modules run at 1.20V with no heat spreaders, relying on server chassis airflow for cooling. Registered buffering and ECC add minimal latency overhead while keeping power draw predictable under sustained load.

Compatibility Assurance

Each stick is stress tested under load before shipping to confirm stability with the qualified motherboard. The lifetime replacement warranty and access to experienced IT support staff replace the need for separate validation or troubleshooting contracts.

How it compares

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

Price $3,634.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.10 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 numberMR25600-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB (8 × 64 GB) DDR4 3200 MHz PC4-25600 2Rx4 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

How do I install the 8x64GB DDR4 3200 ECC RDIMM kit into the SuperMicro M12SWA-TF WRX80, and what step is often missed?

Populate all eight 288-pin slots with the 2Rx4 registered modules, then enable ECC in the BIOS — the step most builders skip.

What maintenance or replacement will the 512GB DDR4 3200 CL22 registered kit need over time?

No routine maintenance is required; if a module fails it is covered by a lifetime replacement warranty from the manufacturer.

What limit appears first when the 1.2V 2Rx4 DDR4 3200 kit runs sustained workloads on the WRX80 platform?

The CL22 latency at 3200 MT/s sets the throughput ceiling before voltage or thermal limits are reached.

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