---
product_id: 97485861
title: "Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory"
brand: "crucial"
price: "VT356"
currency: VUV
in_stock: false
reviews_count: 13
url: https://www.desertcart.vu/products/97485861-crucial-ram-ct4g4sfs6266-4gb-ddr4-2666mhz-cl19-laptop-memory
store_origin: VU
region: Vanuatu
---

# 2666MHz blazing speed 4GB DDR4 capacity 260-pin SODIMM form factor Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory

**Brand:** crucial
**Price:** VT356
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Upgrade your laptop’s brainpower—because speed waits for no one!

## Quick Answers

- **What is this?** Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory by crucial
- **How much does it cost?** VT356 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/97485861-crucial-ram-ct4g4sfs6266-4gb-ddr4-2666mhz-cl19-laptop-memory)

## Best For

- crucial enthusiasts

## Why This Product

- Trusted crucial brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Perfect Compatibility:** Seamlessly fits your system with Crucial’s Scanner and Advisor Tool ensuring zero guesswork.
- • **Plug & Play Simplicity:** Effortless installation—no tech skills needed, backed by step-by-step Crucial guides.
- • **Micron-Backed Reliability:** Trust 42 years of memory expertise with rigorously tested, premium components.
- • **Blazing Fast 2666MHz Speed:** Turbocharge your laptop’s multitasking and app responsiveness with cutting-edge DDR4 performance.
- • **Energy Efficient 1.2V Operation:** Lower power consumption means cooler, longer-lasting laptop performance.

## Overview

The Crucial CT4G4SFS6266 is a 4GB DDR4 2666MHz SODIMM laptop memory module designed for enhanced multitasking and faster app performance. Featuring a 260-pin form factor and low 1.2V voltage, it offers reliable, energy-efficient operation backed by Micron’s 42 years of memory expertise and compatibility assurance via Crucial’s system tools.

## Description

Buy

Review: Good value upgrades - I bought these as memory upgrades for a couple of Acer Nitro 5 gaming laptops that I bought my twins. They replaced the 8 GB modules the laptops came with. Installation was simple, the laptop recognised them immediately and performance is greatly improved. I selected these 2666 MT/s over the default 3200 MT/s as they were cheaper and I was advised that the difference (in terms of game framerate) would be minimal (less than 10fps) which I felt they could live with.
Review: Working perfectly - I bought these for my Imac and and was so easy to install and had no problems since. Absolutely amazing. Totally recommend

## Features

- Improve your system's responsiveness, run apps faster and multitask with ease
- Install with ease; no computer skills required. How-to guides available at Crucial
- Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool
- Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise
- ECC Type=Non-ECC, Form Factor=SODIMM, Pin Count=260-pin, PC Speed=PC4-21300, Voltage=1.2V, Rank and Configuration=1Rx16

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JMXN2W3 |
| Best Sellers Rank | 35,676 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 149 in Computer Memory |
| Brand Name | Crucial |
| Column Address Strobe Latency | CL19 |
| Compatible Devices | Laptop |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,331) |
| Form Factor | SO-DIMM |
| Global Trade Identification Number | 00649528782366 |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Crucial |
| Memory Speed | 2666 MHz |
| Model Name | CT4G4SFS6266 |
| Number of Pins | 260 |
| Product Features | Non Ecc |
| Product Warranty | Limited Lifetime Warranty |
| RAM Memory Technology | DDR4 |
| RAM Size | 4 GB |
| UPC | 649528782366 |
| Voltage | 1.5 Volts |

## Product Details

- **Brand:** Crucial
- **Compatible devices:** Laptop
- **Computer memory size:** 4 GB
- **Memory speed:** 2666 MHz
- **RAM memory technology:** DDR4

## Images

![Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory - Image 1](https://m.media-amazon.com/images/I/71oz85Vv6mL.jpg)
![Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory - Image 2](https://m.media-amazon.com/images/I/61anj7NhaUL.jpg)
![Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory - Image 3](https://m.media-amazon.com/images/I/61-Rl8vwGSL.jpg)
![Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory - Image 4](https://m.media-amazon.com/images/I/718Q18Gqq5L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value upgrades
*by G***S on 25 April 2021*

I bought these as memory upgrades for a couple of Acer Nitro 5 gaming laptops that I bought my twins. They replaced the 8 GB modules the laptops came with. Installation was simple, the laptop recognised them immediately and performance is greatly improved. I selected these 2666 MT/s over the default 3200 MT/s as they were cheaper and I was advised that the difference (in terms of game framerate) would be minimal (less than 10fps) which I felt they could live with.

### ⭐⭐⭐⭐⭐ Working perfectly
*by A***A on 21 April 2022*

I bought these for my Imac and and was so easy to install and had no problems since. Absolutely amazing. Totally recommend

### ⭐⭐⭐⭐⭐ A massive performance boost for my latop
*by M***D on 8 November 2020*

My MSI laptop originally had 8GB of RAM. This 32GB upgrade has really boosted it's performance. Relatively simple to install. Check out YouTube for guidance. A much cheaper fix than a new laptop.

## Frequently Bought Together

- Crucial RAM 4GB DDR4 2666 MHz CL19 Laptop Memory CT4G4SFS6266
- Synology 2-Bay DiskStation DS224+ (Diskless)

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**Shop now:** [https://www.desertcart.vu/products/97485861-crucial-ram-ct4g4sfs6266-4gb-ddr4-2666mhz-cl19-laptop-memory](https://www.desertcart.vu/products/97485861-crucial-ram-ct4g4sfs6266-4gb-ddr4-2666mhz-cl19-laptop-memory)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-12*