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Green bare DDR4 RDIMM module with black chips and gold contacts

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 PC4-25600 ECC RDIMM 2Rx4 CL22 1.2V 288-pin ASRock EPYC memory upgrade

SKU CH-DP6J-QPAG5

A 32 GB DDR4 3200 ECC registered DIMM built for ASRock EPYC server boards

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 32GB

Show 4 more
  • ECC protection guards data integrity with DDR4 error correction
  • 32 GB capacity expands server memory headroom for heavy workloads
  • DDR4 3200 speed delivers 25 600 MT/s bandwidth for responsive performance
  • Registered RDIMM design stabilises signal quality on AMD EPYC platforms
  • 2 V operation lowers power draw while maintaining 288-pin compatibility

Capacity and target system

This 32 GB DDR4 ECC RDIMM is built for the ASRock Rack ROMED8-2T motherboard and AMD EPYC server platforms. Registered buffering and error correction keep data integrity intact for virtualisation, database and compute workloads. The single-module design fills one slot without requiring paired population.

Thermals noise and power draw

Operating at 1.2 V, the module draws minimal power and produces negligible heat under typical server loads. No heat spreader is fitted, relying on chassis airflow for passive cooling. Silent operation is inherent because the component has no moving parts.

Build quality and daily implications

Major OEM chips from Samsung, Micron or Hynix provide enterprise-grade reliability in a standard 288-pin form factor. The CL22 latency and 2Rx4 rank configuration match the motherboard's qualified vendor list for stable POST and sustained throughput. Installers simply seat the module in any available DDR4 RDIMM slot and secure the retention clips.

How it compares

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

Price $319.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $10.00 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 lineASRock Server Motherboard Compatible Series Memory
Model nameASRock DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-324K1
Total capacity32 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 systemsASRock
In the box
Included items32 GB (1 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Other versions of this model

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Questions about this item

How do I install the 288-pin DDR4 RDIMM into the ASRock Rack ROMED8-2T, and what step is often missed?

Align the notch on the module with the slot key, press firmly until both side clips click shut, then verify in BIOS that the 32GB appears at 3200 MT/s with ECC active — the step often missed is fully seating both ends so the clips engage.

What maintenance or replacement will the 32GB 2Rx4 ECC RDIMM need over its service life?

No scheduled maintenance is required; the module has no heat spreader or moving parts, so replacement only occurs if a memory test reports uncorrectable errors or the system fails to POST with the DIMM installed.

What limit appears first when the CL22 1.2 V registered DIMM runs sustained workloads on an EPYC platform?

The CAS latency of 22 cycles at 3200 MT/s sets the baseline response time; under continuous load the registered buffer adds one cycle, so latency ceiling is reached before bandwidth or thermal limits.

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