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Green rectangular SODIMM module with black memory chips and gold edge connector

SAMSUNG

SAMSUNG 16GB DDR4-2666 2Rx8 SODIMM 260-pin laptop RAM M471A2K43CB1-CTD

SKU CH-WWWK-KNM9Z

16 GB DDR4 SODIMM module rated at 2666 MHz with 2Rx8 organisation and 260 pins for notebook upgrades

  • 16GB DDR4 capacity handles demanding multitasking
  • 2666MHz PC4-21300 speed delivers responsive performance
  • 2Rx8 dual-rank organisation improves memory throughput
  • 260-pin SO-DIMM form factor fits standard laptop slots
  • New Samsung module ensures reliable quality

Capacity and fit

This module delivers 16 GB of DDR4 memory in a single SO-DIMM stick. It is built for notebooks that accept 260-pin DDR4 SO-DIMMs and need a straightforward capacity increase.

Installation notes

The stick slots into a standard 260-pin SO-DIMM socket and is keyed to prevent incorrect insertion. Most laptops require removing a bottom panel; the only common issue is a BIOS that does not recognise the 2Rx8 organisation until a firmware update is applied.

Compatibility checklist

Verify that your notebook supports DDR4 SO-DIMMs running at 2666 MT/s and can address a 16 GB single-rank module. Check the service manual for the maximum capacity per slot and confirm the system accepts 2Rx8 density before ordering.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $89.99
Pricier than about 58% of the 2,079 comparable items (median $70.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I verify the new 16 GB DDR4-2666 module is detected at the correct 2666 MHz speed after installation?

Open Task Manager or your BIOS and confirm the installed memory shows 16 GB total capacity running at 2666 MHz (PC4-21300).

What is included in the package and do I need any extra components to install this SODIMM?

The box contains one 16 GB 260-pin SO-DIMM module (M471A2K43CB1-CTD); no additional parts or cables are required for installation.

Which version of this Samsung DDR4 laptop memory should I choose for my upgrade?

This specific part (M471A2K43CB1-CTD) is a single 16 GB 2Rx8 DDR4-2666 SO-DIMM; select it when you need exactly one 16 GB stick.

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