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Four green DDR4 RDIMM modules, bare chips, 288-pin, no heat spreader

NEMIX RAM

NEMIX RAM MR25600-818K4 32GB (4x8GB) DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-RRME-SDHBK

32 GB DDR4 3200 ECC registered server memory kit of four 8 GB modules at CL22 and 1.2 V for ASRock Rack EPYC motherboards

  • Capacity32GB (4 x 8GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 32GB 4X8GB

Show 4 more configurations
  • 32 GB capacity across four 8 GB modules expands server memory
  • DDR4 3200 speed at 1.2 V delivers high bandwidth with low power draw
  • ECC registered design detects and corrects errors for data integrity
  • 288-pin RDIMM form factor fits compatible ASRock EPYC server boards
  • CL22 latency and 1Rx8 rank optimised for stable registered operation

System-Specific DDR4 ECC Kit

This 32 GB kit contains four 8 GB DDR4 3200 registered DIMMs built for ASRock Rack ROMED8-2T motherboards running AMD EPYC processors. ECC and registered signalling protect data integrity in server and workstation workloads.

288-Pin Registered Modules in a Four-Stick Kit

Each module uses a 1Rx8 organisation at 1.20 V and fits standard DDR4 RDIMM slots. The quad-channel population fills four sockets simultaneously, leaving remaining slots open for future capacity expansion.

CL22 Latency Under Continuous Operation

Rated at CL22, the modules maintain timing consistency during sustained memory-bound tasks such as virtualisation, database caching and AI inference. Major-brand Samsung, Micron or Hynix ICs are stress-tested under load to verify stability.

Highlights

  • 32 GB capacity across four 8 GB modules expands server memory
  • DDR4 3200 speed at 1.2 V delivers high bandwidth with low power draw
  • ECC registered design detects and corrects errors for data integrity
  • 288-pin RDIMM form factor fits compatible ASRock EPYC server boards
  • CL22 latency and 1Rx8 rank optimised for stable registered operation

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-818K4
Capacity32GB (4 x 8GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASRock
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank1Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (4X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

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Questions about this item

How does the CL22 latency affect throughput when the kit runs at DDR4 3200 under sustained load?

CL22 sets the minimum cycle delay for each column access; at 3200 MT/s the 22-cycle wait limits peak bandwidth during continuous server workloads.

What is the power draw and thermal output of the 1.2 V registered modules during all-day operation?

Each 8 GB 1Rx8 RDIMM operates at 1.2 V, so the four-module kit draws modest power and produces low heat without a heat spreader.

Which motherboard must already be installed for this 288-pin ECC RDIMM kit to function?

The kit is validated for the ASRock Rack ROMED8-2T motherboard supporting AMD EPYC processors.

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