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Single green 288-pin DDR4 LRDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 CL19 2Rx4 1.2V ECC LRDIMM 288-Pin memory upgrade for HPE ProLiant XL170r G9

SKU CH-NNYV-BD0AE

A 32 GB DDR4 2666 CL19 ECC LRDIMM module for HPE ProLiant XL170r G9 servers

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeLoad Reduced
  • Rated voltage1.2 V
  • 32GB capacity expands server memory for heavy workloads
  • DDR4 2666 speed handles demanding enterprise applications
  • ECC LRDIMM technology corrects errors and reduces electrical load
  • 2V operation lowers power draw in dense configurations
  • 288-pin 2Rx4 design fits HPE ProLiant XL170r G9 servers

Server memory upgrade for HPE XL170r G9

This 32 GB DDR4 LRDIMM is built for the HPE ProLiant XL170r G9 server platform. It delivers registered ECC operation with a 2Rx4 organisation so the memory subsystem can maintain data integrity under sustained enterprise workloads.

Thermals and power profile

Operating at 1.20 V the module runs at standard DDR4 voltage without a heat spreader, relying on chassis airflow for cooling. Load reduced buffering lowers electrical load on the memory controller which helps keep system power draw predictable during normal operation.

Build integration

The 288-pin form factor slots directly into the XL170r G9 DIMM sockets and the single 32 GB stick leaves remaining slots free for further capacity expansion. Buyers who need non-ECC memory or a different rank configuration should look elsewhere.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $249.99
Cheaper than about 56% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $7.81 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineHPE Server/Workstation Compatible Series Memory
Model nameHPE DDR4 2666 MHz ECC LRDIMM Load Reduced Server Memory
Part numberML21300-324K1
Total capacity32 GB
Product type288-Pin DDR4 LRDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportYes
Buffer typeLoad Reduced
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHPE
In the box
Included items32 GB (1 × 32 GB) DDR4 2666 MHz PC4-21300 2Rx4 1.2 V CL19 288-PIN ECC LRDIMM Load Reduced Server Memory

Questions about this item

How do I install the 288-pin LRDIMM in the HPE ProLiant XL170r G9, and what step is often missed?

Power down the server, open the chassis, align the notch on the 288-pin DDR4 LRDIMM with the slot key, press firmly until both retention clips click, then verify in BIOS that all 32GB at 2666 MT/s are recognised — the step most often missed is seating the module fully so both clips engage.

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

The module has no heat spreader and no moving parts, so no routine maintenance is required; if a correctable ECC error count rises or the server logs uncorrectable errors, replace the DIMM — otherwise it runs for the server's lifetime.

What limit appears first when this 1.2V CL19 2Rx4 kit runs sustained workloads?

The DDR4 2666 PC4-21300 interface caps sustained bandwidth at the rated 21300 MB/s; thermal throttling is unlikely at 1.20V without a spreader, so the data-rate ceiling is the first hard limit.

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