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Green rectangular DDR4 RDIMM module, 288 pins, no heat spreader, 32GB capacity

NEMIX RAM

NEMIX RAM 32GB DDR4 2933MHz CL21 2Rx4 ECC RDIMM Dell PowerEdge R640 memory upgrade

SKU CH-7X95-DR9CX

32GB DDR4 2933MHz CL21 ECC registered RDIMM for Dell PowerEdge R640 servers

  • Capacity32GB
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection safeguards data integrity in critical workloads
  • Registered design stabilises signal for dense server configurations
  • 32 GB capacity expands memory headroom for virtualisation
  • 2933 MHz speed matches Dell PowerEdge R640 specifications
  • 20 V operation reduces power draw per module

Dell PowerEdge R640 32GB DDR4 RDIMM

This 32GB DDR4 2933MHz CL21 2Rx4 ECC registered DIMM is built for Dell PowerEdge R640 rack servers. It targets administrators expanding memory capacity in compatible Dell enterprise systems. The module uses major OEM Samsung, Micron or Hynix chips and runs at 1.2V without a heat spreader.

Verify DDR4 RDIMM slots and population rules

Confirm the server has free 288-pin DDR4 RDIMM slots and review the Dell R640 memory population guide for supported ranks per channel. Registered ECC modules must match the existing configuration; mixing unbuffered or non-ECC DIMMs will prevent boot. Check the current BIOS version for 2933MHz support.

Standard server thermals and 1.2V power draw

Operating at 1.2V, the module draws typical DDR4 RDIMM power and relies on the R640 chassis airflow for cooling. No heat spreader is fitted, so adequate front-to-rear airflow is required. Acoustic output is governed by the server fan profile, not the memory itself.

Punti di forza

  • ECC protection safeguards data integrity in critical workloads
  • Registered design stabilises signal for dense server configurations
  • 32 GB capacity expands memory headroom for virtualisation
  • 2933 MHz speed matches Dell PowerEdge R640 specifications
  • 20 V operation reduces power draw per module

Caratteristiche tecniche

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

Domande su questo articolo

Does the module ship alone or as a kit with multiple sticks?

The package contains a single 32 GB DDR4 2933 MHz CL21 2Rx4 ECC RDIMM; no extra modules or accessories are included.

Is the 32 GB 2Rx4 version the only capacity offered for this Dell PowerEdge R640 upgrade?

The listed part number MR23400-324K1 corresponds to a 32 GB 2Rx4 registered DIMM; other capacities would carry different part numbers.

What does the 2933 MHz PC4-23400 rating deliver inside a PowerEdge R640?

It runs at 2933 MT/s with CL21 latency at 1.20 V, providing registered ECC throughput matched to the R640 memory controller.

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