---
product_id: 144884229
title: "Crucial 16GB DDR4-2666 SODIMM for Mac"
brand: "crucial"
price: "€ 0.12"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.nl/products/144884229-crucial-16gb-ddr4-2666-sodimm-for-mac
store_origin: NL
region: Netherlands
---

# 16GB DDR4 at 2666MHz speed Compatible with Intel 13th Gen & AMD Ryzen 7000 Versatile down clocking to 4800MHz Crucial 16GB DDR4-2666 SODIMM for Mac

**Brand:** crucial
**Price:** € 0.12
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your Mac’s brainpower — because your productivity deserves the fastest lane!

## Quick Answers

- **What is this?** Crucial 16GB DDR4-2666 SODIMM for Mac by crucial
- **How much does it cost?** € 0.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/144884229-crucial-16gb-ddr4-2666-sodimm-for-mac)

## 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

- • **Overclocking Ready:** Intel XMP 3.0 & AMD EXPO support unlocks extra performance when you need it most.
- • **Plug & Play Upgrade:** Easy installation with SODIMM form factor—boost your Mac’s memory in minutes.
- • **Flexible Speed Modes:** Supports down clocking to 4800MHz for stability and energy efficiency without compromise.
- • **Future-Proof Compatibility:** Optimized for the latest Intel and AMD laptops, keeping you ahead in performance.
- • **Seamless Multitasking Powerhouse:** 16GB DDR4 RAM ensures smooth workflow and effortless app-switching for busy pros.

## Overview

The Crucial 16GB DDR4-2666 SODIMM is a high-performance memory module designed for Mac and compatible Intel & AMD laptops. Operating at 2666MHz with down clocking support to 4800MHz, it offers versatile speed and energy-efficient operation. Featuring Intel XMP 3.0 and AMD EXPO compatibility, it enables easy overclocking for enhanced performance. Its compact SODIMM form factor ensures a hassle-free upgrade, empowering professionals to multitask seamlessly and boost productivity.

## Description

Upgrade your desktop system with Crucial 32GB DDR5 RAM 5200MHz (or 4800MHz) Desktop Memory, designed to deliver high-speed performance for gamers, content creators, and professionals alike. With speeds up to 5200MHz, this DDR5 memory ensures faster data transfers, smoother multitasking, and improved performance in demanding applications like 4K video editing, gaming, and data processing. Compatible with 13th Gen Intel Core processors and AMD Ryzen 7000 Series CPUs, this memory kit provides the performance needed for modern desktops. With 32GB of capacity, you can handle memory-intensive tasks and run multiple applications at once without slowdowns. This DDR5 RAM is also more energy-efficient than previous generations, allowing for longer-lasting system performance. The Crucial DDR5 32GB module supports Intel XMP 3.0 and AMD EXPO, enabling easy overclocking for enthusiasts looking to maximize their system's potential. Installation is easy—just plug in the memory, and your desktop will be ready to handle the most demanding workloads.

## Features

- Versatile down clocking: 16 Crucial RAM DDR4 SODIMM modules operating at the speed of 2666MHz with 4800MHz down clock support Compatible with Intel & AMD Systems
- Fully compatible with 13th Gen Intel Core and AMD Ryzen 7000 Series laptops, ensuring optimal performance for the latest processors.
- Intel XMP 3.0 & AMD EXPO Support: Compatible with both Intel XMP 3.0 and AMD EXPO for easy overclocking, ensuring optimal performance and flexibility on the same DDR5 RAM module
- Boost Productivity & Gaming: Improve productivity, save time, and run multiple programs seamlessly. Game at higher frame rates, multitask efficiently with fast DDR5 RAM for demanding tasks.
- ECC Type = Non-ECC, Form Factor = UDIMM, Pin Count = 288-Pin, PC Speed = PC5-41600, Voltage = 1.1V, Rank And Configuration = 1Rx8

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | 16 GB DDR4 |
| Memory Speed | 2666 MHz |
| Brand | Crucial |
| Series | CT16G4S266M |
| Item model number | CT16G4S266M |
| Item Weight | 0.282 ounces |
| Product Dimensions | 2.7 x 0.2 x 1.1 inches |
| Item Dimensions  LxWxH | 2.7 x 0.2 x 1.1 inches |
| Color | Multicolor |
| Number of Processors | 1 |
| Computer Memory Type | SODIMM |
| Voltage | 1.2 Volts |
| Manufacturer | Crucial |
| ASIN | B07TKZKT42 |
| Date First Available | July 2, 2019 |

## Product Details

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

## Images

![Crucial 16GB DDR4-2666 SODIMM for Mac - Image 1](https://m.media-amazon.com/images/I/71erQERW2tL.jpg)
![Crucial 16GB DDR4-2666 SODIMM for Mac - Image 2](https://m.media-amazon.com/images/I/71RTNIPlu+L.jpg)
![Crucial 16GB DDR4-2666 SODIMM for Mac - Image 3](https://m.media-amazon.com/images/I/61t5BeYOtGL.jpg)
![Crucial 16GB DDR4-2666 SODIMM for Mac - Image 4](https://m.media-amazon.com/images/I/51zCRzd8S+L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy as pie to install - works like a dream on iMac (Retina 5K, 27", 2017)
*by J***A on March 17, 2019*

I was a bit concerned prior to installing my 32 GB kit - the reviews I read here, made it seem like I would encounter issues with slot placement and seating the cards. I'm a mom of two and I'm moderately tech-savvy (I've installed an SSD drive in my previous iMac without issue), but I'm in no way an Apple Genius.The entire process actually took me about 15 minutes (to be honest, 10 minutes of that was just unplugging everything and setting-up a clear/soft workspace on which to set the computer). After popping the cover off the back of the machine, I didn't change the position of the original RAM cards- I just added the two new 16 GB cards to the remaining/available slots- I didn't have a problem seating the cards at all. Then I replaced the cover, plugs and powered my machine on- there was an initialization prior to my log-in screen that was a tad bit longer than usual, but once I signed in, everything seemed in order- "About this Mac" reflected that I had 40 GB of RAM and the application I use to monitor my RAM usage had shown an impressive increase. Prior to installing this RAM- my available RAM would hover around a paltry 25 MB (I use Adobe applications, like Photoshop, Lightroom, Illustrator and InDesign regularly), but after installing the upgraded RAM- I'm showing at least 30 GB of available RAM.For the price and ease of installation- I can't give a better endorsement. If you're on the fence about buying it, I can honestly say I'm extremely happy with this product!

### ⭐⭐⭐⭐⭐ Perfect
*by A***L on August 30, 2024*

Got these to replace the RAM in my 2019 iMac (27inch). Did wonders for my computer's speed and overall functionality. Very easy to put in yourself, too, if your computer can do that.

### ⭐⭐⭐⭐⭐ Works perfectly in a 2019 21.5" iMac...
*by K***. on March 13, 2023*

As always, Crucial is the best all around brand for Apple's (upgradable) computers. Crucial is owned by Micron, a company that Apple themselves uses as an OEM supplier. If you've ever pulled RAM out of a Mac before, you might have seen "Micron" on the labels. Crucial supplies their own branded components that you'd never see inside as OEM on a Mac, but the RAM itself is Micron underneath the Crucial label. It's the brand I always trust most with RAM upgrades on a Mac. It's not the cheapest, and is far from the most expensive. But it is the most dependable. And trust me, you want dependability if you're going to go through the hassle of upgrading the memory on a 2019 iMac.That said, installing RAM on a 2019 21.5" iMac is no easy task, at least not for the faint of heart. You'll also need to order yourself new display adhesive as you cannot reuse what was on the machine. I'd also advise that if you're going to go in, to also upgrade anything else that needs upgrading (SSD, adding a second drive, CPU, etc). Because it's not easy or fun in there, it's just nice to knock it all out of the park if you can.Also make sure you have your Torx screwdrivers ready as you'll need T5, T6, T8, T9 and T10 sizes, in addition to a P00/P000 screwdriver. Make sure the screwdrivers come magnetized, and if not get yourself a driver magnetizer/demagnetizer. It's quite the journey in there, which you should look into over at ifixit.com before you order a single thing.

## Frequently Bought Together

- Crucial 16GB DDR4-2666 SODIMM for Mac
- Synology 2-Bay DiskStation DS224+ (Diskless)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*