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Green circuit board with black memory chips, no heat spreader, 288-pin DDR4 RDIMM form factor

NEMIX RAM

NEMIX RAM 32GB DDR4 2933 CL21 2Rx4 ECC RDIMM memory upgrade

SKU CH-52Y2-TGR5T

32 GB DDR4 2933 ECC registered RDIMM with CL21 latency and 1.2 V operation

  • Capacity32GB
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 32GB

  • ECC protection guards data integrity in servers
  • Registered design stabilises heavy multi-module loads
  • 2933 MHz DDR4 speed meets EPYC platform specs
  • 2 V operation keeps power draw low
  • 32 GB single module simplifies capacity scaling

32GB DDR4 2933 ECC RDIMM

This 32GB DDR4 2933 ECC RDIMM module is built for servers and workstations that require registered, error-correcting memory. It operates at 1.2V with CL21 latency and uses a 2Rx4 organisation across 288 pins. The stick is validated for ASRock Rack ROMED8-2T motherboards running AMD EPYC processors.

Upgrade from non-ECC or lower capacity

Replacing unbuffered non-ECC DIMMs with this registered ECC module adds data integrity protection and enables the higher densities that multi-socket EPYC platforms expect. The jump is worth it when the workload cannot tolerate silent data corruption or when the motherboard requires registered modules to populate all slots.

32GB single-module capacity

A single 32GB rank gives substantial headroom for virtualisation hosts, database buffers and large dataset processing. The limit appears when the application working set exceeds the installed memory across all channels, forcing swapping or requiring additional DIMMs to scale further.

Highlights

  • ECC protection guards data integrity in servers
  • Registered design stabilises heavy multi-module loads
  • 2933 MHz DDR4 speed meets EPYC platform specs
  • 2 V operation keeps power draw low
  • 32 GB single module simplifies capacity scaling

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR4 2933MHZ ECC RDIMM Registered Server Memory
Part NumberMR23400-324K1
Capacity32GB
SpeedDDR4 2933 (PC4 23400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASRock
CAS LatencyCL21
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (1X32GB) DDR4 2933MHZ PC4-23400 2Rx4 1.2V CL21 288-PIN ECC RDIMM Registered Server Memory

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Questions about this item

Will the 288-pin DDR4 RDIMM fit the memory slots on my ASRock Rack ROMED8-2T motherboard?

Yes, the module uses the standard 288-pin DDR4 RDIMM form factor that matches the DIMM slots on the ASRock Rack ROMED8-2T board.

Do I need to change any BIOS settings after installing this 2Rx4 ECC registered module?

The memory runs at 1.2 V with CL21 timings at 2933 MT/s; the motherboard typically detects and configures these parameters automatically on first boot.

Does the lack of a heat spreader mean I must add active airflow over the DIMM later?

The module operates at 1.20 V without a heat spreader; adequate case airflow through the server chassis is normally sufficient for thermal management.

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