---
product_id: 740292275
title: "Samsung 8GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module"
brand: "サムスン(samsung)"
price: "€ 74.24"
currency: EUR
in_stock: true
reviews_count: 13
category: "サムスン(Samsung)"
url: https://www.desertcart.ie/products/740292275-samsung-8gb-ddr4-pc4-21300-2666mhz-260-pin-sodimm-1
store_origin: IE
region: Ireland
---

# 2666 MHz blazing speed 40% power saving tech Lifetime warranty peace Samsung 8GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module

**Brand:** サムスン(samsung)
**Price:** € 74.24
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your workflow with Samsung’s lightning-fast, power-smart RAM!

## Quick Answers

- **What is this?** Samsung 8GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module by サムスン(samsung)
- **How much does it cost?** € 74.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/740292275-samsung-8gb-ddr4-pc4-21300-2666mhz-260-pin-sodimm-1)

## Best For

- サムスン(samsung) enthusiasts

## Why This Product

- Trusted サムスン(samsung) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Future-Proof Your Setup:** Backed by a limited lifetime warranty for long-term confidence and durability
- • **Reliable Samsung Quality:** Unbuffered Non-ECC memory with CL19 latency ensures stable, lag-free computing
- • **Plug & Play Compatibility:** 260-pin SO-DIMM form factor fits most laptops and all-in-one PCs effortlessly
- • **Energy-Efficient Power Management:** Runs at a low 1.2V to extend your device’s battery life by up to 40%
- • **Turbocharge Your Laptop Performance:** 8GB DDR4 at 2666 MHz for seamless multitasking and faster load times

## Overview

Samsung’s 8GB DDR4 PC4-21300 SO-DIMM module delivers 2666 MHz speed with low 1.2V power consumption, optimized for laptops and all-in-one PCs. Featuring CL19 latency and unbuffered Non-ECC design, it boosts multitasking and responsiveness while extending battery life by up to 40%. Backed by a limited lifetime warranty, this module is a trusted upgrade for professionals seeking reliable, high-performance memory.

## Description

m471 a2 K43cb1-ctd Form Factor 260pin SODIMM 8 GB total capacity Warranty Limited Life Spec ddr4 pc4-21300, CL = 19, Unbuffered Non-ECC , ddr4-2666, 1.2 V Samsung Series Speed 2666 MHz Voltage 1.2 V Type DIMM Unbuffered Component laptops and all-in-one PCs Features of Samsung ddr4 sodimms products Start with a speed of 2133 MT / s Increased bandwidth by up to 30% Reduce power consumption by up to 40% and extend battery life. Improved throughput of burst sequential data with fast access speed Optimal next-generation processors and platforms kits up to 8 GB, 32gb modules Limited Lifetime Warranty

Review: ゲーミングパソコンが8GBだったため増設用に購入。 問題なく使用できてます。 パソコン作業が快適になりました。
Review: 将来、NASにメモリを増設する予定でしたが、ここ最近のメモリ不足と高騰で早めに購入しました。出荷元が desertcart で、確実に手に入れられるものとして、高価でしたがこれにしました。 Synology の NAS に装着して無事に起動し、「memtest86+」でできる限りチェックしてみましたが問題なしでした。 本体の状態は既に製造が終了して数年が経過していて、そんな感じの汚れが若干ありました。 パッケージは必要最低限です。テープなどで留められてないので、他の商品と同梱されるとパッケージが開いてしまうかもしれません。

## Features

- gross capacity: 8 GB
- Form factor: 260pin SODIMM
- Specifications: CL = 19, Unbuffered Non - ECC , ddr4-2666 ddr4 pc4-21300, 1.2 V
- Speed: 2666 MHz
- Lifetime Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F6HBK1N |
| Amazon Bestseller | #9,586 in Computers ( See Top 100 in Computers ) #28 in Computer Memory |
| Are Batteries Included | No |
| Brand | サムスン(SAMSUNG) |
| Color | multicolor |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.7 4.7 out of 5 stars (915) |
| Date First Available | July 21, 2018 |
| Form Factor | SO-DIMM |
| Is Discontinued By Manufacturer | No |
| Item Weight | 18.1 g |
| Item model number | M471A1K43CB1-CTD |
| Manufacturer | Samsung |
| Memory Clock Speed | 2666 MHz |
| Memory Technology | DDR4 |
| Package Dimensions | 17.7 x 12.6 x 1.09 cm; 18.14 g |
| RAM Size | 8 GB |
| Series | M471A1K43CB1-CTD |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** サムスン(SAMSUNG)
- **Compatible Devices:** Laptop
- **Computer Memory Size:** 8 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![Samsung 8GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module - Image 1](https://m.media-amazon.com/images/I/51AHcnhseRL.jpg)

## Questions & Answers

**Q: Does this work on a Lenovo A9 - 9420 laptop?**
A: The Ram clock speed for your A9 APU might down clock to 2133MHZ! But running in single channel will clock it to 1066MHZ like DDR3L! I wouldn’t put this stick of DDR4 ram in a DDR3 machine! It might not post on the first boot or it might not boot at all!

**Q: I have m471a1g43db0 -cbp in one slot. will this be compaitible with it in 2nd slot to expand to total 16 gb**
A: It should, your old memory is slower speed

**Q: Will this work with acer Acer Aspire 5 ?**
A: Are you swapping out a single module, or adding RAM to your machine? If adding RAM, you really should pair the exact same type of module with it, (DDR rating, speed/bandwidth, latency, etc), just open your laptop up and look at the sticker on the module itself. If you are replacing a single module to be used on its own, then yes this RAM should work in the Acer aspire 5, it uses DDR4 and the 260-pin sodimm form factor.

**Q: Does it wortks on lenovo 81w10094us laptop?**
A: if you have available DDR4 260pin DDR4 memory module, then yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***U on January 15, 2026*

ゲーミングパソコンが8GBだったため増設用に購入。 問題なく使用できてます。 パソコン作業が快適になりました。

### ⭐⭐⭐⭐⭐ Review
*by N***E on December 28, 2025*

将来、NASにメモリを増設する予定でしたが、ここ最近のメモリ不足と高騰で早めに購入しました。出荷元が Amazon で、確実に手に入れられるものとして、高価でしたがこれにしました。 Synology の NAS に装着して無事に起動し、「memtest86+」でできる限りチェックしてみましたが問題なしでした。 本体の状態は既に製造が終了して数年が経過していて、そんな感じの汚れが若干ありました。 パッケージは必要最低限です。テープなどで留められてないので、他の商品と同梱されるとパッケージが開いてしまうかもしれません。

### ⭐⭐⭐⭐⭐ Review
*by M***O on November 3, 2025*

品質がいい、パソコンに設定しやすい

## Frequently Bought Together

- Samsung M471A1K43CB1-CTD 8GB DDR4 PC4-21300, 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 laptop ram memory module
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-05*