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Green bare circuit board 288-pin DDR4 LRDIMM 32GB 2Rx4 CL19 1.2V

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 ECC LRDIMM CL19 2Rx4 1.2V 288-Pin Memory Upgrade

SKU CH-2VW0-4T5C7

32 GB DDR4 2666 ECC LRDIMM load-reduced module with CL19 latency and 1.2 V operation for server upgrades

  • 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 supports memory-intensive server workloads
  • Load-reduced DIMM technology reduces electrical load on the memory bus
  • ECC protection detects and corrects single-bit data errors
  • DDR4 2666 speed delivers 21300 MB/s bandwidth
  • 2 V operation lowers power consumption per module

32GB DDR4 2666 ECC LRDIMM server module

This NEMIX RAM module delivers 32GB of DDR4 2666 memory in a single 288-pin load-reduced DIMM. It operates at 1.2V with CL19 latency and includes on-die ECC for data integrity. The 2Rx4 organisation suits enterprise servers and workstations that require registered, high-capacity memory.

Sustained-load behaviour with load-reduced design

The load-reduced architecture lowers electrical load on the memory bus, allowing stable operation when all slots are populated under continuous enterprise workloads. ECC detection corrects single-bit errors during extended compute tasks. The 1.2V operating voltage helps maintain thermal headroom during prolonged utilisation.

Verify motherboard LRDIMM support

Confirm the target platform accepts DDR4 288-pin LRDIMM modules and supports 2Rx4 density at 2666 MT/s. Check the vendor qualified-vendor list for this part number and review maximum per-slot and per-channel capacity limits. Ensure the BIOS revision enables ECC and load-reduced operation before installation.

How it compares

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

Price $215.99
Cheaper than about 58% 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 $6.75 per GB
Cheaper than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineHynix Server/Workstaion Compatible Series Memory
Model nameHynix 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 systemsHynix
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 much heat and power does the 1.2 V DDR4 2666 LRDIMM draw under sustained server workloads?

The module runs at 1.20 V with no heat spreader, so thermal output is low for a 32 GB load-reduced DIMM; exact wattage depends on the platform's memory controller and airflow.

What motherboard features are required to run this ECC LRDIMM at 2666 MT/s?

A server or workstation board with DDR4 LRDIMM slots, registered ECC support, and a memory controller qualified for 2Rx4 PC4-21300 operation is needed.

Will this 288-pin 2Rx4 module work alongside older 1Rx4 DDR4 RDIMMs in the same system?

Mixing load-reduced and standard registered DIMMs is not supported on most platforms; the motherboard manual should confirm whether 2Rx4 LRDIMMs can share channels with other ranks.

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