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Green printed circuit board with black memory chips, gold edge connector, thin rectangular SODIMM shape

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 CL19 2Rx8 1.2V 260-pin SODIMM Samsung Compatible memory upgrade

SKU CH-ZHTG-618NH

16 GB DDR4 SODIMM running at 2666 MHz with CL19 latency for Samsung laptop upgrades

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16 GB DDR4 SODIMM adds responsive multitasking headroom
  • 2666 MT/s PC4-21300 speed matches Samsung M471A2K43EB1-CTD spec
  • CL19 1.20 V timing keeps power draw low
  • 2Rx8 260-pin unbuffered layout fits factory laptop slots
  • Major OEM Samsung, Micron, Hynix chips validated under load

Samsung Compatible 16GB SODIMM

This NEMIX RAM module is a 16GB DDR4 2666MHz SODIMM built for Samsung laptops and all-in-one PCs. It arrives new and unbuffered with a CL19 latency and 1.20V operating voltage. The 260-pin form factor fits standard DDR4 SODIMM slots in compatible Samsung systems.

16GB single-module capacity

One 16GB rank of 2Rx8 organisation provides a substantial memory increase for a single slot. It handles multitasking, office workloads and light content creation with headroom to spare. Very large datasets, heavy virtualisation or memory-intensive rendering may exceed the capacity of a single 16GB module.

CL19 latency at 2666MHz

The CAS latency of 19 cycles at 2666MHz determines the module's response speed in compatible Samsung platforms. Systems that require tighter timings or higher clock speeds will not achieve their specified performance with this part. Buyers should verify their platform accepts CL19 at this frequency before purchase.

How it compares

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

Price $67.99
Cheaper than about 73% 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 $4.25 per GB
Cheaper than about 83% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSamsung Laptop, AIO All-in-One PC Compatible Series Memory
Model nameSamsung DDR4 2666 MHz Non-ECC Unbuffered SODIMM
Part numberMS21300-628K1
Total capacity16 GB
Product type260-Pin DDR4 SODIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSamsung
In the box
Included items16 GB (1 × 16 GB) DDR4 2666 MHz PC4-21300 2Rx8 1.2 V CL19 260-PIN Non-ECC Unbuffered SODIMM

Questions about this item

Will this 2666 MHz DDR4 SODIMM run at its rated speed alongside my existing 2666 MHz module?

Yes, both modules share the same DDR4 2666 (PC4-21300) speed rating, so the system will operate them at that frequency.

How can I confirm this 16 GB CL19 module is recognised correctly after installation?

Open Task Manager or your BIOS and verify the total capacity shows 16 GB, the speed reads 2666 MHz, and the CAS latency is reported as CL19.

Does the 260-pin SODIMM come alone or with any extra parts?

The package contains only the single 16 GB 260-pin DDR4 SODIMM; no heat spreader, tools or additional cables are included.

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