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Two green DDR4 RDIMM modules without heat spreaders, 128GB kit

NEMIX RAM

NEMIX RAM MR25600-924K2 128GB 2x64GB DDR4 3200MHz CL22 ECC Registered RDIMM memory upgrade

SKU CH-TDRV-T3FEC

A 128GB DDR4 ECC registered server memory kit with two 64GB modules running at 3200MHz CL22 1.2V, validated for the Supermicro X12DPFR-AN6 motherboard

  • Capacity128GB (2 x 64GB)
  • Type288-Pin DDR4 RDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Size 128GB 2X64GB

  • 128 GB kit installs as two 64 GB modules for full capacity
  • DDR4 3200 speed with CL22 timing runs at rated frequency
  • Registered ECC design corrects single-bit errors and offloads the memory controller
  • 2 V operation matches the motherboard's voltage requirement
  • 288-pin RDIMM form factor fits the Supermicro X12DPFR-AN6 board

Exact-match server upgrade

This NEMIX RAM kit delivers 128GB of DDR4 3200MHz registered ECC memory in two 64GB modules. It is built for the Supermicro X12DPFR-AN6 motherboard and matches the board's required 2Rx4 rank, 1.2V voltage and CL22 timing so the system recognises full capacity at rated speed.

Simple DIMM installation

The 288-pin RDIMM form factor seats like any standard server DIMM; align the key notch, press firmly until the retention clips click and the module is locked. Errors usually come from mixing registered and unbuffered DIMMs or populating slots in the wrong order, which the motherboard manual specifies.

Verify motherboard rules first

Check the Supermicro X12DPFR-AN6 manual for maximum supported capacity per socket, approved population sequence and any BIOS version requirements before ordering. This kit is not for systems that only accept unbuffered UDIMMs or SODIMMs, or for boards limited to lower densities or different voltages.

Highlights

  • 128 GB kit installs as two 64 GB modules for full capacity
  • DDR4 3200 speed with CL22 timing runs at rated frequency
  • Registered ECC design corrects single-bit errors and offloads the memory controller
  • 2 V operation matches the motherboard's voltage requirement
  • 288-pin RDIMM form factor fits the Supermicro X12DPFR-AN6 board

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR25600-924K2
Capacity128GB (2 x 64GB)
Type288-Pin DDR4 RDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR4 ECC RDIMM Motherboard Compatible
Package Content128GB 2X64GB DDR4 3200MHz PC4-25600 2Rx4 1.2V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How can I confirm the 128GB kit is running at DDR4 3200MHz CL22 after installation?

Check the BIOS or UEFI memory information screen; it should report 3200MHz speed, CL22 latency, 1.20V voltage and the full 128GB capacity with ECC registered mode active.

What is included in the MR25600-924K2 package and do I need any extra parts?

The box contains two 64GB 288-pin DDR4 RDIMM modules for a total of 128GB; no cables, heat spreaders or additional components are required for installation.

Should I choose this 2x64GB 2Rx4 kit or a different capacity for my Supermicro X12DPFR-AN6?

This 128GB 2x64GB 2Rx4 registered ECC kit matches the motherboard's DDR4 3200MHz PC4-25600 specification; consult your system manual for approved population rules and maximum supported capacity before selecting an alternative.

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