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Green circuit board with black memory chips and gold contacts

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 PC4-21300 CL19 2Rx4 1.2V 288-Pin ECC LRDIMM HPE StoreEasy 1660

SKU CH-9YDZ-HDPES

A 32 GB DDR4 2666 ECC LRDIMM module built for HPE StoreEasy 1660 servers

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity expands server memory headroom
  • DDR4 2666 speed delivers high data throughput
  • ECC protection detects and corrects memory errors
  • Load-reduced design lowers electrical load on the memory bus
  • Validated for HPE StoreEasy 1660 server compatibility

HPE StoreEasy 1660 compatible memory

This 32 GB DDR4 LRDIMM is built for the HPE StoreEasy 1660 server. It runs at 2666 MT/s with CL19 latency and operates at 1.2 V. The module uses a 2Rx4 organisation and includes ECC for data integrity in critical workloads.

Suited for single-slot capacity upgrades

Administrators expanding a StoreEasy 1660 with one 32 GB stick will match the qualified specification. Systems that require registered RDIMMs instead of load-reduced modules, or platforms outside the HPE qualified list, should use a different part.

Steady throughput under continuous load

Load-reduced buffering reduces electrical load on the memory controller during sustained read and write cycles. ECC correction maintains accuracy across long-running database or virtualisation tasks without the error accumulation seen in non-ECC configurations.

Highlights

  • 32 GB capacity expands server memory headroom
  • DDR4 2666 speed delivers high data throughput
  • ECC protection detects and corrects memory errors
  • Load-reduced design lowers electrical load on the memory bus
  • Validated for HPE StoreEasy 1660 server 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

Does this 288-pin DDR4 LRDIMM require a server motherboard with LRDIMM support?

Yes, the module is a load-reduced DIMM built for servers such as the HPE StoreEasy 1660 and must be installed in a motherboard that accepts DDR4 LRDIMMs.

Can I mix this 32 GB 2Rx4 CL19 module with existing 1Rx4 or 2Rx8 DDR4 2666 ECC RDIMMs in the same server?

Mixing LRDIMMs with standard registered DIMMs is not supported; all slots must use the same load-reduced technology for the system to operate correctly.

After installation, how do I confirm the module is running at DDR4 2666 with ECC active?

Check the BIOS memory information or use a tool such as dmidecode; it should report 32 GB, 2666 MT/s, CL19, 1.20 V and ECC enabled for the installed module.

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