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Green circuit board SODIMM module with black memory chips, no heat spreader

NEMIX RAM

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

SKU CH-VCPR-MZFN4

16 GB DDR4 SODIMM module at 2666 MHz, CL19, 1.2 V, 260-pin for ASUS laptops and all-in-one PCs

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16 GB DDR4 2666 MHz boosts laptop responsiveness
  • CL19 timing at 1.20 V keeps power draw low
  • 2Rx8 dual-rank layout increases memory bandwidth
  • 260-pin SODIMM fits ASUS laptop slots directly
  • Major OEM chips from Samsung Micron Hynix ensure stability

ASUS-compatible DDR4 SODIMM

This 16 GB DDR4-2666 module is built for ASUS laptops and all-in-one PCs that accept 260-pin SODIMMs. It targets owners who need a single, straightforward capacity increase without opening a desktop chassis. Buyers whose systems require ECC or registered memory cannot use this unbuffered stick.

2Rx8 rank at CL19 latency

The dual-rank 2Rx8 organisation runs at CL19 and 1.20 V, matching the PC4-21300 speed grade. Systems that only support single-rank modules or demand tighter timings will not recognise the full capacity. Verify the motherboard manual for rank compatibility before ordering.

Single stick, no heat spreader

The package contains one 16 GB SODIMM with no heat spreader, keeping the profile low for tight laptop slots. No software, adapters or extra cables are included, so installation relies entirely on the host system's existing memory slot and BIOS support.

How it compares

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

Price $71.99
Cheaper than about 72% 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 $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Laptop, AIO All-in-One PC Compatible Series Memory
Model nameASUS 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 systemsASUS
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

What does the 2666 MHz rating mean once the module is installed?

The module runs at DDR4 2666 (PC4-21300) and will operate at the highest speed supported by your ASUS laptop or all-in-one, up to 2666 MHz.

How does the DDR4 SODIMM interface limit performance?

The 260-pin DDR4 SODIMM interface caps bandwidth at the PC4-21300 level; the system cannot exceed this transfer rate.

What physical space does the 260-pin SODIMM need to fit?

It requires a standard DDR4 SODIMM slot and uses 1.20 V power; no heat spreader means a low-profile fit.

More in Model-Specific Memory Upgrades

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