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Green bare circuit board memory module with gold edge connectors and black memory chips

NEMIX RAM

NEMIX RAM 32GB DDR4 2666MHz ECC LRDIMM CL19 1.2V 288-Pin HPE Synergy 680 G9

SKU CH-M4PQ-ENMDS

A 32 GB DDR4 2666 MHz ECC load-reduced DIMM with CL19 latency and 1.2 V operation for HPE Synergy 680 G9 servers

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity supports large server workloads
  • DDR4 2666 speed delivers high data throughput
  • ECC LRDIMM design maintains data integrity
  • 2 V operation reduces power consumption
  • 288-pin form factor fits HPE Synergy 680 G9

HPE Synergy 680 G9 compatible module

This 32GB DDR4 LRDIMM is built for the HPE Synergy 680 G9 server platform. It targets administrators who need to expand memory capacity in a validated configuration without mixing unqualified modules.

1.20V operation with load-reduced design

The module runs at 1.20V and uses a load-reduced architecture to lower electrical load on the memory bus. ECC circuitry corrects single-bit errors during normal operation, helping maintain data integrity under sustained workloads.

288-pin DDR4 form factor, no heat spreader

The bare 288-pin PCB fits standard DDR4 LRDIMM slots in the target chassis. Absence of a heat spreader keeps the profile low for dense configurations, while the 2Rx4 organisation supports high-capacity population per channel.

Highlights

  • 32 GB capacity supports large server workloads
  • DDR4 2666 speed delivers high data throughput
  • ECC LRDIMM design maintains data integrity
  • 2 V operation reduces power consumption
  • 288-pin form factor fits HPE Synergy 680 G9

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 this 288-pin DDR4 LRDIMM into the HPE Synergy 680 G9, and what step is often missed?

Power down the server, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both ejector clips lock, then verify in the BIOS that the 32 GB module is recognised at 2666 MT/s with ECC enabled — skipping the BIOS check is the common oversight.

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

No scheduled maintenance is required; the module has no heat spreader or moving parts. Replace it only if the system logs correctable ECC errors that exceed the platform threshold or if a DIMM fails POST diagnostics.

What limit appears first when this 1.2 V CL19 2Rx4 module runs under sustained load?

The CAS latency of 19 cycles at 2666 MT/s sets the timing floor; under continuous heavy throughput the memory controller will hit that latency bound before voltage or thermal limits become a factor.

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