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Eight green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM MR25600-324K8 256GB (8x32GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-M1RT-YTZXT

Eight 32 GB DDR4 3200 ECC registered DIMMs totalling 256 GB for ASRock Rack ROMED8-2T EPYC servers

  • Capacity256GB (8 x 32GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 256GB 8X32GB

Show 4 more configurations
  • 256 GB total capacity across eight 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 for server workloads
  • ECC registered design detects and corrects data errors
  • 20 V operation reduces power draw in dense configurations
  • Validated for ASRock Rack ROMED8-2T EPYC motherboards

Server ECC kit for EPYC platforms

This 256GB kit delivers eight 32GB DDR4 3200 registered DIMMs built for ASRock Rack ROMED8-2T motherboards. ECC and registered buffering protect data integrity in multi-socket EPYC servers. The modules run at 1.2V with CL22 latency for stable enterprise operation.

Eight matched modules simplify deployment

The kit supplies a full 256GB in a single validated package, eliminating the need to source and test individual sticks. Factory stress testing under load ensures each DIMM meets spec before shipment. Identical 2Rx4 organisation across all modules avoids mixed-rank timing issues.

2Rx4 organisation defines density and bandwidth

Each 32GB module uses a dual-rank x4 configuration, allowing the memory controller to interleave accesses for higher throughput. Systems that require single-rank or x8 organisation will not match this layout. Verify the platform supports 2Rx4 registered ECC before ordering.

Highlights

  • 256 GB total capacity across eight 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 for server workloads
  • ECC registered design detects and corrects data errors
  • 20 V operation reduces power draw in dense configurations
  • Validated for ASRock Rack ROMED8-2T EPYC motherboards

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-324K8
Capacity256GB (8 x 32GB)
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 Content256GB (8X32GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

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Questions about this item

Will the eight 32 GB modules need any firmware updates or thermal-pad replacements during their service life?

The kit ships as 2Rx4 registered DIMMs with no heat spreader and no user-serviceable firmware; under normal server workloads they run maintenance-free for the system lifetime.

What limit appears first when all eight slots run at 3200 MT/s continuously?

The memory controller on the EPYC platform reaches its maximum supported rank count before bandwidth or voltage headroom becomes a constraint.

How much extra heat and power does the 256 GB kit add when the server runs 24/7?

Each module operates at 1.2 V CL22 without a spreader, so the total power draw stays within standard DDR4 RDIMM limits and the chassis airflow handles the heat without additional cooling.

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