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Two green DDR4 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM MR25600-324K2 64GB (2x32GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-ZWVE-6MGNH

64 GB DDR4-3200 ECC RDIMM kit (2×32 GB, CL22, 1.2 V) for Supermicro WRX80 servers

  • Capacity64GB (2 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 64GB 2X32GB

Show 4 more configurations
  • 64 GB capacity with two 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 20 V operation reduces server power draw
  • Validated for Supermicro M12SWA-TF WRX80 motherboard

Targeted Server Memory Upgrade

This 64GB kit provides two 32GB DDR4 3200 registered ECC modules built for the SuperMicro M12SWA-TF WRX80 motherboard. It suits administrators expanding capacity in validated enterprise platforms.

Upgrade Path and Value

The kit replaces lower-density RDIMMs or fills empty slots when workloads exceed current memory limits. The jump is worth it when applications demand registered ECC stability at 3200 MT/s and the board supports 2Rx4 organisation.

Platform and Interface Constraints

Operation relies on the DDR4 RDIMM interface at 1.2V with CL22 timing. Systems must accept registered 288-pin modules and the WRX80 chipset memory architecture; non-server boards or unbuffered-only platforms cannot use this kit.

Highlights

  • 64 GB capacity with two 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects data errors
  • 20 V operation reduces server power draw
  • Validated for Supermicro M12SWA-TF WRX80 motherboard

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-324K2
Capacity64GB (2 x 32GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemSupermicro
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (2X32GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

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Questions about this item

Will these 288-pin DDR4 RDIMM modules fit the SuperMicro M12SWA-TF WRX80 motherboard?

Yes, this kit is built for that board. Each module is a 288-pin DDR4 RDIMM running at 1.2 V, the exact form factor and voltage the WRX80 slots expect.

What is the correct order to seat the two 32 GB sticks so the server recognises the full 64 GB?

Populate the slots specified in the motherboard manual for a two-module configuration; the registered 2Rx4 design requires the correct channel pairing to initialise all 64 GB at DDR4 3200.

When should I expect to replace these ECC RDIMM modules in a 24/7 server?

ECC registered DDR4 DIMMs of this grade typically run for years; plan a review after the manufacturer’s lifetime warranty period or if corrected error counts begin to climb.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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