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Green DDR4 RDIMM circuit board with gold contacts and black memory chips

NEMIX RAM

NEMIX RAM 32GB 1x32GB DDR4 2933 PC4-23400 2Rx4 1.2V CL21 288-Pin ECC RDIMM Dell PowerEdge R840 memory upgrade

SKU CH-RFQ5-YS3MG

32 GB DDR4-2933 ECC registered DIMM, CL21 at 1.2 V, validated for Dell PowerEdge R840 servers

  • Capacity32GB
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity expands server memory for demanding workloads
  • DDR4 2933 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design protects data integrity in critical applications
  • 2 V operation reduces power consumption and heat output
  • 288-pin RDIMM form factor fits Dell PowerEdge R840 slots

Dell PowerEdge R840 upgrade

This 32 GB DDR4 module is built for the Dell PowerEdge R840 server. It uses registered ECC RDIMM architecture to maintain data integrity in multi-socket configurations. The single 32 GB stick fits one 288-pin slot and runs at 2933 MT/s with CL21 latency.

Registered ECC with major OEM chips

The module carries ECC and registered buffering to correct single-bit errors and reduce electrical load on the memory controller. Chips come from Samsung, Micron or Hynix depending on supply. No heat spreader is included, so airflow in the server chassis handles cooling.

DDR4 2933 platform limits

DDR4 2933 is the maximum JEDEC speed this module supports; faster DDR4 rates are not guaranteed. Registered DIMMs cannot be used in unbuffered consumer motherboards. Mixing ranks or speeds may force the system to run at a lower common rate.

Points forts

  • 32 GB capacity expands server memory for demanding workloads
  • DDR4 2933 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design protects data integrity in critical applications
  • 2 V operation reduces power consumption and heat output
  • 288-pin RDIMM form factor fits Dell PowerEdge R840 slots

Caractéristiques

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 2933MHZ RDIMM Registered Server Memory
Part NumberMR23400-324K1
Capacity32GB
SpeedDDR4 2933 (PC4 23400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
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

Questions sur cet article

Will the 2Rx4 RDIMM modules need any firmware updates or periodic reseating after installation?

No firmware updates or scheduled reseating are required; the registered ECC design handles error correction in hardware and the module is validated for continuous server operation.

What thermal limit appears first when the 2933 MT/s RDIMMs run at full load in a PowerEdge R840?

The DDR4 chips are rated for standard JEDEC operating temperatures; sustained full-load use stays within that envelope without triggering throttling.

How much power and heat does a single 32 GB 1.2 V CL21 RDIMM add when the server runs 24/7?

At 1.2 V the module draws only a few watts, adding minimal heat that the R840's existing airflow handles without extra cooling.

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