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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 CL19 1Rx4 1.2V 288-Pin ECC RDIMM HPE Compatible memory upgrade

SKU CH-MC06-NMQND

A 16GB DDR4 2666 ECC registered DIMM with CL19 latency and 1.2V operation for HPE server upgrades

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 16 GB DDR4 2666 MHz ECC RDIMM for reliable server uptime
  • CL19 latency and 1.2 V operation balance speed with power efficiency
  • 1Rx4 registered design ensures stable data integrity under load
  • 288-pin DDR4 form factor fits HPE 815098 compatible systems
  • Major OEM Samsung, Micron, Hynix chipsets deliver enterprise-grade quality

HPE-compatible 16 GB DDR4 RDIMM

This registered ECC module delivers 16 GB of DDR4-2666 memory for HPE servers and workstations. It runs at 1.2 V with CL19 latency and a 1Rx4 organisation. The 288-pin RDIMM form factor fits standard DDR4 registered DIMM slots.

Suited for ECC server upgrades.

IT teams expanding HPE systems that require registered ECC memory will find this module validated for compatibility. Builders needing unbuffered non-ECC DIMMs for consumer desktops or laptops should look elsewhere because this stick is registered and ECC-only.

16 GB per module at DDR4-2666 speed

A single 16 GB RDIMM populates one slot and supports typical virtualization, database and file-server workloads. Capacity scales by adding identical modules to available registered DIMM slots; maximum system memory depends on the specific HPE platform and its populated channels.

How it compares

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

Price $103.99
Cheaper than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 61% of the 20,941 comparable items (median $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 RDIMM Registered Server Memory
Part numberMR21300-614K1
Total capacity16 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHPE
In the box
Included items16 GB (1 × 16 GB) DDR4 2666 MHz PC4-21300 1Rx4 1.2 V CL19 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does this 288-Pin DDR4 RDIMM require a server motherboard that supports registered ECC memory?

Yes, it is a registered ECC RDIMM designed for HPE server and workstation platforms that accept DDR4 2666 registered modules.

Can I mix this CL19 1Rx4 module with existing DDR4 2666 ECC RDIMMs of different rank or latency in the same HPE server?

Mixing ranks or latencies is possible on many HPE platforms but the system will run all modules at the slowest common timing; check the server manual for supported population rules.

After installing the module, how can I verify the system recognises the full 16 GB at 2666 MT/s with ECC active?

Enter the BIOS or iLO interface and confirm the memory configuration shows 16 GB, 2666 MT/s, ECC enabled and the correct part number MR21300-614K1.

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