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Green rectangular DDR4 RDIMM module with black chips on both sides, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 ECC RDIMM 2Rx4 CL22 1.2V 288-Pin memory upgrade

SKU CH-HZV9-CPFTG

A 64GB DDR4 3200 ECC registered DIMM with CL22 latency and 1.2V operation for compatible Supermicro server motherboards

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64GB capacity expands server memory headroom for virtualisation workloads
  • DDR4 3200 speed delivers high bandwidth for data-intensive applications
  • ECC registered design corrects errors to protect mission-critical data integrity
  • 2V operation reduces power draw in dense rack deployments
  • 2Rx4 organisation optimises signal integrity on Supermicro EPYC platforms

Server-Grade 64GB DDR4 Module

This NEMIX RAM module delivers 64GB of DDR4 3200 ECC registered memory in a single 288-pin RDIMM. It is built for administrators and IT professionals who need reliable capacity expansion in compatible Supermicro platforms. The 2Rx4 organisation and CL22 timing support stable operation under sustained server workloads.

Fits Registered DIMM Slots

The stick requires a motherboard that accepts DDR4 ECC RDIMMs and supplies 1.2V to the memory bus. Because it is registered, the module reduces electrical load on the memory controller, freeing headroom for additional DIMMs in multi-slot configurations. No heat spreader is fitted, so airflow across the PCB must be provided by the chassis.

Replaces Smaller Registered Kits

This part upgrades systems currently running lower-capacity registered ECC kits or non-ECC memory that lacks error correction. The jump is worthwhile when workloads demand maximum single-module density and data integrity without populating every available slot. Buyers who need unbuffered UDIMMs or consumer DDR4 speeds will not be served by this registered module.

How it compares

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

Price $439.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $6.87 per GB
Cheaper than about 58% 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 numberMR25600-924K1
Total capacity64 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 (1 × 64 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the single 64 GB module fill the last free DIMM slot on a Supermicro H11SSW-NT?

Yes, this 64 GB DDR4 3200 RDIMM is listed as compatible with the Supermicro H11SSW-NT AMD EPYC motherboard.

Will the registered ECC design run cooler than unbuffered memory under continuous server load?

Registered modules add a buffer that reduces electrical load on the memory controller, helping stability during all-day operation.

Must the motherboard already support DDR4 3200 ECC RDIMM for this stick to work?

The module requires a platform that accepts DDR4 3200 PC4-25600 ECC registered DIMMs at 1.2 V.

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