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Eight green 288-pin DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-G51H-TRK69

Eight registered ECC DDR4 modules deliver 512 GB at 3200 MT/s for ASRock EPYC server boards

  • Capacity512GB (8 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 512GB 8X64GB

Show 4 more configurations
  • 512 GB total capacity for memory-intensive server workloads using eight 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 for high-throughput data processing
  • ECC registered RDIMM design detects and corrects errors to protect critical data integrity
  • 2 V operating voltage reduces power draw across fully populated DIMM slots
  • Validated compatibility with ASRock Rack ROMED8-2T EPYC motherboards for reliable deployment

Capacity and configuration

This kit delivers 512GB of DDR4 memory in eight 64GB registered DIMMs. It is built for servers and workstations that require high-density ECC memory for virtualisation, database or AI workloads.

Thermals and power

Each module operates at 1.2V without a heat spreader, relying on chassis airflow for cooling. Registered buffering and ECC operation keep signal integrity stable under sustained load in dense multi-socket platforms.

Platform compatibility

The kit is validated for the ASRock Rack ROMED8-2T motherboard with AMD EPYC processors. Buyers using other server boards or consumer platforms should verify qualified vendor lists before purchase.

Highlights

  • 512 GB total capacity for memory-intensive server workloads using eight 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 for high-throughput data processing
  • ECC registered RDIMM design detects and corrects errors to protect critical data integrity
  • 2 V operating voltage reduces power draw across fully populated DIMM slots
  • Validated compatibility with ASRock Rack ROMED8-2T EPYC motherboards for reliable deployment

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-924K8
Capacity512GB (8 x 64GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASRock
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content512GB (8X64GB) 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

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

Power down the server, open the chassis, align each module's notch with the slot key, press firmly until the retention clips lock, then verify all eight 64GB modules are recognised in the BIOS before closing the case.

What maintenance or replacement will this 512GB ECC registered kit need over its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; replacement is only necessary if a module fails, which is covered by the manufacturer's lifetime replacement warranty.

What limit appears first when this DDR4 3200 CL22 memory runs sustained workloads on an EPYC platform?

The CL22 latency at 1.20V sets the practical throughput ceiling; sustained heavy loads will hit latency-bound performance before thermal or voltage limits become an issue.

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