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Green circuit board with black memory chips, low-profile DDR4 UDIMM

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 ECC UDIMM CL19 1.2V VLP memory upgrade

SKU CH-4MEY-PCMAG

A 16 GB DDR4 2666 ECC UDIMM with CL19 latency, 1.2 V operation and very-low-profile height for dense workstation builds

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • ECC protection guards data integrity with built-in error correction
  • 2666 MHz DDR4 speed delivers responsive performance for workstations
  • 2 V low voltage reduces power draw and heat output
  • VLP 288-pin UDIMM fits space-constrained server and workstation chassis
  • 16 GB 2Rx8 capacity expands memory headroom for demanding workloads

16 GB DDR4 2666 ECC UDIMM

This NEMIX RAM module provides 16 GB of DDR4 2666 memory with ECC error correction for data integrity. It operates at 1.2 V with a CL19 latency and uses a 288-pin VLP form factor. The unbuffered design suits compatible workstation and server boards requiring registered-free modules.

Workstations needing ECC reliability

IT professionals maintaining Hynix-compatible servers or workstations gain validated stability from rigorous stress testing. Builders requiring registered RDIMM modules or non-ECC memory for standard desktop platforms should select different memory types.

PC4-21300 2Rx8 1.2 V CL19 spec

The PC4-21300 2Rx8 1.2 V CL19 specification determines electrical and timing compatibility with the target system. Matching this exact rating ensures the module functions correctly in qualified Hynix MTA18ADF2G72AZ-2G6 configurations.

How it compares

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

Price $138.99
Cheaper than about 63% 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 $8.69 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 lineHynix Server/Workstaion Compatible Series Memory
Model nameHynix DDR4 2666 MHz ECC Unbuffered UDIMM
Part numberME21300-628K1
Total capacity16 GB
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHynix
In the box
Included items16 GB (1 × 16 GB) DDR4 2666 MHz PC4-21300 2Rx8 1.2 V CL19 288-PIN VLP ECC Unbuffered UDIMM

Questions about this item

How do I confirm the 16GB DDR4 2666 ECC UDIMM is operating correctly after installation?

Enter the system BIOS or UEFI and verify the module is detected at 2666 MT/s with 16GB capacity and ECC shown as enabled.

What is included in the box and do I need any extra parts?

The package contains one 16GB 288-pin VLP ECC unbuffered UDIMM; no cables, brackets or additional components are required.

Which version should I choose for a workstation that needs 2Rx8 organisation and 1.2V operation?

This single module provides exactly 16GB at 1.20V with 2Rx8 rank structure and CL19 latency, matching those requirements.

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