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Green rectangular DDR4 LRDIMM module with black chips and gold contacts

NEMIX RAM

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

SKU CH-4R8M-AE71T

A 32 GB DDR4 ECC load-reduced DIMM running at 2666 MHz with CL19 latency for HPE ProLiant servers

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32GB capacity supports demanding server workloads
  • DDR4 2666MHz speed delivers high throughput for data-intensive tasks
  • ECC LRDIMM technology corrects errors to maintain system stability
  • 2V operation reduces power draw in dense configurations
  • 288-pin form factor fits compatible HPE ProLiant servers

HPE ProLiant 32GB LRDIMM Upgrade

This 32GB DDR4 2666MHz module targets administrators expanding HPE ProLiant servers. It delivers ECC protection and load-reduced buffering for mission-critical workloads. The single-rank 2Rx4 organisation keeps electrical loading low on populated channels. New condition ensures factory-fresh reliability for production deployment.

288-Pin DDR4 Slot Integration

The 288-pin LRDIMM form factor installs directly into compatible HPE server memory slots without adapters. Load-reduced buffering reduces electrical load on the memory controller, freeing headroom for additional modules. 1.2V operation matches standard DDR4 server voltage rails. No heat spreader simplifies clearance in dense chassis configurations.

32GB Capacity with CL19 Latency

The 32GB density suits virtualisation hosts, database buffers and large dataset caching. CL19 timing at 2666MHz provides deterministic latency for consistent throughput. ECC corrects single-bit errors to maintain data integrity under sustained load. Builders needing higher per-slot density or faster speeds must evaluate alternative module specifications.

Highlights

  • 32GB capacity supports demanding server workloads
  • DDR4 2666MHz speed delivers high throughput for data-intensive tasks
  • ECC LRDIMM technology corrects errors to maintain system stability
  • 2V operation reduces power draw in dense configurations
  • 288-pin form factor fits compatible HPE ProLiant servers

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 the CL19 latency become a bottleneck during sustained server workloads?

The module runs at DDR4 2666 with CL19 timing; latency is fixed by the JEDEC specification and does not change under load.

How much heat does the 1.2 V LRDIMM generate when running continuously?

Operating at 1.20 V without a heat spreader, the module relies on server chassis airflow for cooling; power draw follows the DDR4 2666 standard.

Which HPE ProLiant models accept this 288-pin 2Rx4 ECC LRDIMM?

It is validated for HPE ProLiant servers that support DDR4 2666 PC4-21300 2Rx4 1.2 V ECC LRDIMMs; check the system memory guide for exact part-number matching.

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