---
product_id: 97485861
title: "Crucial RAM CT4G4SFS6266 4GB DDR4 2666MHz CL19 Laptop Memory"
brand: "crucial"
price: "97757 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/97485861-crucial-ram-ct4g4sfs6266-4gb-ddr4-2666mhz-cl19-laptop-memory
store_origin: HU
region: Hungary
---

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

**Brand:** crucial
**Price:** 97757 Ft
**Availability:** ✅ In 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?** 97757 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/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

Full description not available

## 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 |
|---------------|-------|
| RAM | 4 GB DRAM |
| Memory Speed | 2666 MHz |
| Brand | Crucial |
| Series | DDR4 2666 MT/s SODIMM DRAM |
| Item model number | CT4G4SFS6266 |
| Item Weight | 0.282 ounces |
| Product Dimensions | 2.7 x 0.43 x 1.1 inches |
| Item Dimensions  LxWxH | 2.7 x 0.43 x 1.1 inches |
| Color | Multicolor |
| Number of Processors | 1 |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 1.5 Volts |
| Manufacturer | Crucial |
| ASIN | B07JMXN2W3 |
| Date First Available | October 5, 2018 |

## Product Details

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

## 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 Name, Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ Good quick set up and install
*by S***N on 1 March 2025*

Saviour for my old laptop that needed a little help

### ⭐⭐⭐⭐⭐ Good product, easy to install
*by H***2 on 30 April 2022*

Fast delivery. Product was exactly as described. Easy to install. Works well.

## 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.hu/products/97485861-crucial-ram-ct4g4sfs6266-4gb-ddr4-2666mhz-cl19-laptop-memory](https://www.desertcart.hu/products/97485861-crucial-ram-ct4g4sfs6266-4gb-ddr4-2666mhz-cl19-laptop-memory)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-30*