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Green circuit board with black memory chips, gold edge connectors, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 ECC RDIMM 2Rx4 CL19 1.2V 288-Pin Dell PowerEdge XR2 memory upgrade

SKU CH-78YN-B12WX

32 GB DDR4 2666 ECC registered RDIMM module for Dell PowerEdge XR2 servers

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity expands server memory for heavy workloads
  • DDR4 2666 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design detects and corrects errors to protect data integrity
  • 2 V operation reduces power draw and heat in dense racks
  • 288-pin RDIMM form factor fits Dell PowerEdge XR2 slots directly

Dell PowerEdge XR2 memory upgrade

This NEMIX RAM module is a 32GB DDR4 2666 ECC RDIMM built for the Dell PowerEdge XR2 rack server. It runs at 1.2V with CL19 latency and a 2Rx4 rank configuration across 288 pins.

IT teams maintaining Dell PowerEdge XR2 servers

Administrators who need registered ECC memory for this specific platform will find the correct spec here. Builders working on consumer desktops, laptops or non-Dell servers should look elsewhere because the module is validated only for the named system.

2Rx4 rank organisation

The dual-rank x4 layout determines how the memory controller addresses the chips and is the single specification that decides whether this DIMM matches the server's qualified configuration.

Highlights

  • 32 GB capacity expands server memory for heavy workloads
  • DDR4 2666 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design detects and corrects errors to protect data integrity
  • 2 V operation reduces power draw and heat in dense racks
  • 288-pin RDIMM form factor fits Dell PowerEdge XR2 slots directly

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 2666MHZ ECC RDIMM Registered Server Memory
Part NumberMR21300-324K1
Capacity32GB
SpeedDDR4 2666 (PC4 21300)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL19
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I choose the 32GB single module or look for a multi-module kit for the PowerEdge XR2?

This listing is a single 32GB module; add a second identical stick if your configuration calls for dual-channel population.

What does the 2666MHz rating deliver once installed in the server?

The module runs at DDR4 2666 (PC4-21300) with CL19 latency, giving the rated throughput when the system memory controller operates at that speed.

Is the 288-pin RDIMM interface limited by any specific standard in the XR2?

It uses the standard DDR4 RDIMM interface with ECC and registered buffering; the platform's memory controller determines the maximum supported frequency and capacity.

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