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Green bare circuit board with black memory chips and gold edge contacts

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 ECC LRDIMM CL19 2Rx4 1.2V 288-Pin HPE DL580 G9 memory upgrade

SKU CH-3FWR-HFVAQ

32 GB DDR4-2666 ECC LRDIMM CL19 2Rx4 1.2 V 288-pin for HPE DL580 G9 servers

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity expands server memory for heavy workloads
  • DDR4 2666 speed delivers high data throughput for demanding tasks
  • ECC LRDIMM design corrects errors and reduces electrical load
  • CL19 latency at 1.2 V balances responsiveness with efficiency
  • 288-pin 2Rx4 module fits HPE ProLiant DL580 G9 systems

HPE DL580 G9 Server Memory Upgrade

This 32GB DDR4 2666 LRDIMM is built for the HPE ProLiant DL580 G9 server. It adds ECC load-reduced capacity to a single 288-pin slot and runs at 1.2V. The module uses a 2Rx4 organisation with CL19 latency. It targets administrators who need to expand memory in this specific platform.

Replacing Smaller LRDIMMs In The DL580 G9

Swapping lower-density load-reduced modules for this 32GB stick increases total system memory without consuming extra slots. The jump is worth it when workloads exceed the capacity of the current configuration and the server has free DDR4 LRDIMM sockets. Compatibility is limited to the HPE DL580 G9 as listed.

Capacity And Headroom For Virtualised Workloads

The 32GB capacity supports larger virtual-machine counts, in-memory databases and heavy multi-threaded applications on the DL580 G9. Headroom ends when all supported slots are filled or when the application working set exceeds the installed total. No heat spreader is fitted, so airflow must meet the server's thermal design.

Highlights

  • 32 GB capacity expands server memory for heavy workloads
  • DDR4 2666 speed delivers high data throughput for demanding tasks
  • ECC LRDIMM design corrects errors and reduces electrical load
  • CL19 latency at 1.2 V balances responsiveness with efficiency
  • 288-pin 2Rx4 module fits HPE ProLiant DL580 G9 systems

Specifications

BrandNEMIX RAM
SeriesHPE Server/Workstation Compatible Series Memory
ModelHPE DDR4 2666MHZ ECC LRDIMM Load Reduced Server Memory
Part NumberML21300-324K1
Capacity32GB
SpeedDDR4 2666 (PC4 21300)
ECCYes
Buffered/RegisteredLoad Reduced
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemHPE
CAS LatencyCL19
Heat SpreaderNo
Type288-Pin DDR4 LRDIMM
Rank2Rx4
FeaturesDDR4 ECC LRDIMM Load Reduced Server Motherboard Compatible
Package Content32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V CL19 288-PIN ECC LRDIMM Load Reduced Server Memory

Questions about this item

Does this 288-pin LRDIMM fit the HPE ProLiant DL580 G9 memory slots?

Yes, the 288-pin DDR4 LRDIMM form factor matches the DL580 G9 DIMM sockets exactly.

What is the correct way to seat this 32GB ECC LRDIMM during installation?

Align the notch with the slot key, press firmly until both retention clips click, then verify the module sits flush.

When should the 2Rx4 DDR4 2666 module be replaced in a production server?

Replace it if ECC correctable-error counts rise sharply or if memory diagnostics report uncorrectable failures.

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