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Two green DDR4 RDIMM sticks with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 3200 CL22 2Rx4 ECC RDIMM SuperMicro M12SWA-TF WRX80 memory upgrade

SKU CH-MP63-7G2DQ

A 128 GB DDR4 ECC registered memory kit for SuperMicro M12SWA-TF WRX80 systems

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 128GB 2X64GB

Show 4 more
  • 128 GB kit expands server capacity for heavy workloads
  • Dual 64 GB modules populate two slots for maximum density
  • DDR4 3200 speed with CL22 latency delivers responsive throughput
  • ECC registered design detects and corrects data errors automatically
  • Validated for SuperMicro M12SWA-TF WRX80 motherboard compatibility

System-Specific DDR4 RDIMM Kit

This 128 GB kit contains two 64 GB registered DDR4 modules rated at 3200 MT/s with CL22 latency. It is built for the SuperMicro M12SWA-TF WRX80 motherboard and targets IT professionals who need ECC stability in enterprise servers or workstations.

Registered ECC Modules for WRX80 Platform

Each 288-pin RDIMM uses a 2Rx4 organisation and runs at 1.20 V, drawing power directly from the board's memory slots. The registered buffer reduces electrical load on the memory controller, allowing the full two-module population without additional cooling or power hardware.

Validated Compatibility Removes Guesswork

The modules are stress-tested under load and programmed to match the SuperMicro M12SWA-TF WRX80 firmware, so the system recognises the full 128 GB capacity at rated speed immediately. No extra configuration software or firmware updates are required for operation.

How it compares

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

Price $869.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.80 per GB
Cheaper than about 59% 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 numberMR25600-924K2
Total capacity128 GB (2 × 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 items128 GB (2 × 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

Does the CL22 latency become a bottleneck during sustained heavy workloads?

At DDR4 3200 the CL22 timing is the rated specification; the registered 2Rx4 design keeps signal integrity stable under continuous load.

How much heat and power do the two 64 GB modules draw when running all day?

Each module operates at 1.2 V with no heat spreader; registered ECC RDIMMs typically run cooler than unbuffered DIMMs at the same voltage.

What motherboard features must already be present for this kit to function?

The board needs DDR4 RDIMM slots, registered ECC support and a memory controller qualified for 2Rx4 3200 modules such as the WRX80 platform.

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