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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

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 64GB 2X32GB

Show 4 more
  • 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.

How it compares

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

Price $565.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $8.84 per GB
Typical for this category: the median of 20,941 items is $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 numberMR25600-324K2
Total capacity64 GB (2 × 32 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 items64 GB (2 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

5 more in the same range

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.

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