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Crucial
Crucial 4GB DDR4-2666 SODIMM
  • CT4G4SFS8266

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.

Release Date:

EOL
Crucial 4GB DDR4-2666 SODIMM- view 1
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Crucial 4GB DDR4-2666 SODIMM- view 1
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Crucial

Crucial 4GB DDR4-2666 SODIMM

  • CT4G4SFS8266

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.

Release Date:

$15.99

Density: 4GB

Speed: DDR4-2666

Kit Density:

Speed:

This part has been discontinued

Replacement part:Crucial 8GB DDR4-3200 SODIMM

$15.99
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  • Genuine Crucial Products
  • Non Returnable
  • On-Demand Support
Crucial
Crucial 4GB DDR4-2666 SODIMM
  • CT4G4SFS8266
Overview Specifications Product resources
$15.99

Release Date:

Make everything on your computer faster

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

If you’re like us, you use your computer to do a lot of things at once. 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.

Install with ease – no computer skills required

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 our three-minute install videos, and we’ll walk you step-by-step through the process. Don’t pay a computer shop to do something you can do in minutes!

Maximize the value of your system

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.

Micron® quality – a higher level of reliability.

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.1 Don’t settle for anything less.

Specifications

General tech specs
DIMM type Unbuffered
Technology DDR4
Density 4GB
Module quantity 1
Voltage 1.2V
Module type SODIMM
Die Density 4Gb
Default and performance recovery profiles
Default(JEDEC) 19-19-19
Warranty & returns
Warranty Limited Lifetime

Product resources

  • Support and installation

    Complete support resouces for Crucial memory:

     

    DRAM installation and support resources:

    Crucial DRAM support

    DRAM installation and support resources:

  • Warranty and returns

    Our warranty policy

    Micron quality and reliability are built into every one of our memory modules. Backed by one of the industry’s most in-depth quality testing programs and 45 years of manufacturing expertise, Crucial modules offer a limited lifetime warranty*.

    *Limited lifetime warranty is valid everywhere except Germany and France, where the warranty is valid for 10 years from the date of purchase.

    Learn More

    The Crucial returns policy

    It’s rare for customers to return Crucial products, but we offer a 45-day money-back period. If the problems exists after this period we are still here to help. Please contact Customer Support.

    Learn more
  • RoHS

    RoHS Certificate of Compliance

    Part-specific certification of how this product meets the requirements of the current DIRECTIVE 2011/65/EU and 2015/863/EU, a.k.a. Restriction of Hazardous Substances (RoHS) Directive (Recast).

    File Type: (PDF)

    Updated: 12/1/2021

    Download

    China RoHS Certificate

    Part-specific certification as required by China's Management Methods for Controlling Pollution by Electronic Information Products.

    File Type: (PDF)

    Updated: 12/1/2021

    Download
  • REACH Statement

    Company statement regarding REACH SVHC compliance

    File Type: (PDF)

    Updated: 12/1/2021

    Download

Related Articles

  • 1DDR4 modules and systems only.
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