Crucial 32GB 2666MHz Non-ECC Unbuffered DDR4 Laptop Memory

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Improve your Laptop's Performance

The best way to combat slow performance is adding more memory. Enable your laptop to run faster and smoother with Crucial Laptop Memory. Being one of the easiest and most affordable ways to elevate your system's performance. Load programs in seconds, increase responsiveness and run data-intensive applications with ease, and increase your laptop's multitasking capabilities.


  • 32GB capacity
  • 19 CAS Latency
  • 1.2V voltage

Make Everything on your Computer Faster

enjoy a streamlined laptop experience

Memory 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.

Multitask with Ease

smoothly transition between tasks

You might be editing a document, while also looking at pictures and browsing the internet. This naturally leads to a performance problem: every app you’re running requires memory and competes for a limited pool of resources. Overcome this by installing high-density modules in each memory slot for seamless multitasking.

Installation is a Breeze

get set up in minutes

With just a screwdriver, your owner’s manual, and a few minutes of time, you can install memory – no computer skills necessary. Just watch one of Crucial's three-minute install videos, and learn step-by-step through the process. Don’t pay a computer shop to do something you can do in minutes.

Maximize your System

build it to last

At a fraction of the cost of a new system, a memory upgrade is one of the most affordable ways to increase performance. Get more out of your laptop by giving it the resources it needs to perform.

A Higher Level of Reliability

Micron® quality

As a brand of Micron, one of the largest memory manufacturers in the world, Crucial Desktop Memory is the standard for reliable performance. From the original SDRAM technology all the way to DDR4, we’ve engineered the memory technologies that have powered the world’s computers for 40 years and counting. When you choose Crucial memory, you’re choosing memory that’s backed by a limited lifetime warranty and designed for the world’s leading systems.


Core Specifications
Size / Capacity 32GB
Memory Model Laptop/SFF Memory
Max. Memory Channels Provided by Kit  
Memory Type DDR4 SO-DIMM
Memory Type (ECC) Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed PC4-21300 (2666)
Memory Ranks  
CAS Latency 19
Voltage 1.2 V