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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 PC4-21300 ECC LRDIMM 2Rx4 CL19 1.2V 288-Pin HPE StoreEasy 1650 memory upgrade

SKU CH-146R-RT7YB

32 GB DDR4 ECC load-reduced DIMM running at 2666 MHz for HPE StoreEasy 1650 servers

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection guards data integrity for critical workloads
  • Load-reduced design supports higher capacity per channel
  • 2666 MT/s DDR4 speed matches server specifications
  • 2 V operation reduces power draw per module
  • Validated for HPE StoreEasy 1650 compatibility

32GB DDR4 LRDIMM for HPE StoreEasy 1650

This 32GB DDR4 2666 PC4-21300 ECC LRDIMM module is built for the HPE StoreEasy 1650 server. It uses a 2Rx4 load-reduced layout to place less electrical load on the memory controller. The single stick adds capacity without occupying extra slots. IT teams maintaining compatible HPE systems can install it directly.

Thermals noise and power at 1.2V

Operating at 1.20V, the module keeps power draw low for a 32GB load-reduced DIMM. No heat spreader is fitted, so airflow through the server chassis handles cooling. The registered buffer and ECC logic add minimal latency at CL19 while correcting single-bit errors. Acoustic impact is negligible in a rack environment.

Single module package with lifetime replacement

The box contains one 288-pin LRDIMM rated at 2666MHz with CAS latency 19. Major OEM chips from Samsung, Micron or Hynix are used depending on supply. A lifetime replacement warranty covers the module, and US-based IT support is available for compatibility questions. No additional software or accessories are included.

Highlights

  • ECC protection guards data integrity for critical workloads
  • Load-reduced design supports higher capacity per channel
  • 2666 MT/s DDR4 speed matches server specifications
  • 2 V operation reduces power draw per module
  • Validated for HPE StoreEasy 1650 compatibility

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

How do I install the 288-pin LRDIMM in an HPE StoreEasy 1650, and what step is commonly missed?

Power off the server, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both latches click, then verify in BIOS that the 32 GB module appears at 2666 MT/s with ECC enabled.

What maintenance or replacement will this 32 GB DDR4 ECC LRDIMM need over its service life?

No scheduled maintenance is required; the module has no heat spreader or moving parts. Replace only if memory diagnostics report uncorrectable ECC errors or the server fails to recognise the 32 GB capacity at 2666 MT/s.

What limit appears first when this 2Rx4 LRDIMM runs sustained workloads at 1.2 V?

The thermal envelope of the load-reduced design is the first constraint; prolonged heavy use can raise module temperature until the server throttles memory frequency below 2666 MT/s to protect the 32 GB rank.

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