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Green printed circuit board with gold edge contacts, eight black memory chips on one side, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 ECC LRDIMM Load Reduced Server Memory Upgrade

SKU CH-GBFM-Y8R6T

32 GB DDR4 2666 ECC load-reduced DIMM for HPE ProLiant BL660c G9 servers

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeLoad Reduced
  • Rated voltage1.2 V
  • 32 GB capacity expands server memory headroom for virtualisation workloads
  • DDR4 2666 speed delivers PC4-21300 bandwidth for data-intensive applications
  • ECC LRDIMM architecture corrects errors and reduces electrical load on the memory bus
  • 2 V operation lowers power draw per module in dense configurations
  • Validated for HPE ProLiant BL660c G9 ensuring drop-in compatibility

32GB DDR4 2666 ECC LRDIMM for HPE ProLiant BL660c G9

This 32GB DDR4 2666 module is built as a Load Reduced ECC LRDIMM for HPE ProLiant BL660c G9 servers. It runs at 1.20V with CL19 timing and uses a 2Rx4 rank layout across 288 pins. The part is validated for system-specific compatibility in enterprise environments.

Suits administrators expanding memory in supported

Buyers who need a different form factor, a non-ECC module, or a speed grade other than 2666 MHz should look elsewhere. This stick is not intended for desktop motherboards, consumer laptops, or platforms that require unbuffered DIMMs.

Single 32GB module adds substantial capacity

The 2Rx4 organisation and Load Reduced design help the memory controller manage larger populations per channel. Headroom ends when the server reaches its maximum supported DIMM count or total memory limit defined by the platform.

How it compares

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

Price $247.99
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 $7.75 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

My HPE ProLiant BL660c G9 currently runs registered DIMMs — will this 2Rx4 load-reduced module work alongside them?

Load-reduced and registered DIMMs use different buffering schemes, so the BL660c G9 requires all slots to use the same type; mixing them will prevent the server from posting.

Does the 1.2 V operating voltage of this DDR4 2666 LRDIMM match the voltage my BL660c G9 supplies to its memory slots?

The module is a standard DDR4 1.20 V part and the BL660c G9 memory subsystem is designed for 1.2 V DDR4, so the voltages align.

After seating the 288-pin LRDIMM, what POST indication confirms the 32 GB module is recognised at 2666 MT/s with ECC active?

The BIOS memory summary should show a single 32 GB DIMM at 2666 MT/s, list the rank as 2Rx4, report ECC as enabled, and display no memory errors during the initial memory test.

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