---
product_id: 225635284
title: "16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266"
brand: "crucial"
price: "₨67883"
currency: LKR
in_stock: true
reviews_count: 8
category: "Crucial"
url: https://www.desertcart.lk/products/225635284-16gb-ddr4-2666-mt-s-pc4-21300-sodimm-260-pin
store_origin: LK
region: Sri Lanka
---

# 2666 MT/s blazing speed 16GB high-capacity memory 40% less power consumption 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266

**Brand:** crucial
**Price:** ₨67883
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your laptop’s brainpower and never miss a beat!

## Quick Answers

- **What is this?** 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266 by crucial
- **How much does it cost?** ₨67883 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/225635284-16gb-ddr4-2666-mt-s-pc4-21300-sodimm-260-pin)

## 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

- • **Massive 16GB Capacity 💾:** Handle data-intensive apps and seamless multitasking without a hitch.
- • **Plug & Play Simplicity 🔧:** Easy installation designed for hassle-free upgrades on compatible laptops.
- • **Power Smart, Work Long 🔋:** Reduce power draw by up to 40%, extending your laptop’s battery life.
- • **Turbocharge Your Laptop ⚡:** Boost multitasking and app load times with 2666 MT/s DDR4 speed.
- • **Future-Ready Performance 🚀:** Optimized for next-gen processors to keep your system ahead of the curve.

## Overview

The Crucial 16GB DDR4 2666 MT/s SODIMM is a high-performance laptop memory module designed to accelerate system responsiveness and multitasking. With 16GB capacity, 2666 MHz speed, and 40% reduced power consumption, it delivers faster app loading and longer battery life. Compatible with a wide range of laptops, it’s an easy, reliable upgrade backed by a limited lifetime warranty.

## Description

The fast, easy way to improve your laptop’s performanceThere’s an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial® Laptop Memory is one of the easiest and most affordable ways to improve your system’s performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease, and increase your laptop’s multitasking capabilities.Make everything on your computer faster Multitask with easeEasy to installMaximize the value of your systemMake everything on your computer fasterMemory is a component in your computer that allows for short-term data access. Since your system’s moment-to-moment operations rely on short-term data access – loading applications, browsing the Web or editing a spreadsheet – the speed and amount of memory in your system plays a critical role. Load apps in seconds by increasing the speed of your memory and installing more of it.

Review: Met expectations. Buy with confidence. - Purchased to upgrade an older (5 years) Laptop that has an upper RAM limit of 16gb, came with 8. Recognized immediately. Ran a few memtest's including Memtest86+, everything was good, no errors. Matched expected capacity, speed etc. Well oackaged, standard plastic holders. No problems, buy with confidence.
Review: Perfect! - Installed on Dell Inspiron 5590 to increase the memory and worked like a charm! Had no issues and was easy to install. No errors or stability issues with the laptop after the upgrade either.

## Features

- Speeds up to 3200 MT/s and faster data rates are expected to be available as DDR4 technology matures
- Increase bandwidth by up to 30%
- Reduce power consumption by up to 40% and extend battery life
- Faster burst access speeds for improved sequential data throughout
- Optimized for next generation processors and platforms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C4VKYFG |
| Best Sellers Rank | #68 in Computer Memory |
| Brand | Crucial |
| Column Address Strobe Latency | 19 |
| Compatible Devices | Laptop |
| Computer Memory Size | 16 |
| Customer Reviews | 4.8 out of 5 stars 24,570 Reviews |
| Data Transfer Rate | 2666 Megabits Per Second |
| Form Factor | SO-DIMM |
| Global Trade Identification Number | 00649528903563 |
| Item Height | 1.1 inches |
| Item Type Name | DDR4 DRAM Memory |
| Item Weight | 0.3 Ounces |
| Manufacturer | Crucial |
| Memory Speed | 2666 MHz |
| Model Name | Crucial Memory |
| Number of Pins | 260 |
| RAM Memory Technology | DDR4 |
| RAM Size | 16 |
| UPC | 649528903563 |
| Unit Count | 1.0 Count |
| Voltage | 1.2 Volts |
| Warranty Description | Limited Lifetime Warranty |

## Product Details

- **Brand:** Crucial
- **Computer Memory Size:** 16
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 2666 MHz
- **Compatible Devices:** Laptop

## Images

![16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266 - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

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

## Questions & Answers

**Q: mac mini compatible?**
A: Thank you for your question. This kit is compatible with the Late 2018 Mac mini systems.

**Q: Is this memory compatible with dell 7567?**
A: Yes, CT16G4SFD824A is guaranteed compatible with the Inspiron 15 (7567).

**Q: Is this compatible with the new imac 5k 27" 2017?? ?**
A: While this part has some similar specs, it is not the recommended upgrade for the new 2017 iMac 5K 27” model. We recommend using the Mac specific parts as those are the parts that are tested, qualified, and guaranteed compatible. Our 8GB-32GB upgrades for this new model just came out. Unfortunately, they are not listed on amazon yet (in the works) but are available on crucial.com and will be available here soon. The part # you want for a 32GB Kit is CT2K16G4S24AM.

**Q: Is this compatible with the new 2018 mac mini?**
A: Thank you for your question. Yes, this memory is compatible with the 2018 Mac Mini.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Met expectations. Buy with confidence.
*by S***8 on November 20, 2025*

Purchased to upgrade an older (5 years) Laptop that has an upper RAM limit of 16gb, came with 8. Recognized immediately. Ran a few memtest's including Memtest86+, everything was good, no errors. Matched expected capacity, speed etc. Well oackaged, standard plastic holders. No problems, buy with confidence.

### ⭐⭐⭐⭐⭐ Perfect!
*by K***L on August 24, 2025*

Installed on Dell Inspiron 5590 to increase the memory and worked like a charm! Had no issues and was easy to install. No errors or stability issues with the laptop after the upgrade either.

### ⭐⭐⭐⭐⭐ Nice upgrade
*by R***L on December 16, 2025*

Woks perfect on my MSI GL65 Leopard, I kept one 8GB ram and with this I got a 40GB ram machine. All good

## Frequently Bought Together

- Crucial 16GB DDR4 2666 MT/s (PC4-21300) SODIMM 260-Pin Memory - CT16G4SFRA266
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**Shop now:** [https://www.desertcart.lk/products/225635284-16gb-ddr4-2666-mt-s-pc4-21300-sodimm-260-pin](https://www.desertcart.lk/products/225635284-16gb-ddr4-2666-mt-s-pc4-21300-sodimm-260-pin)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-30*