Crucial

Crucial 8GB Kit (4GBx2) DDR3L-1333 SODIMM Memory for Mac

Overview Specifications Product resources

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.

Complete support resouces for Crucial memory:

DRAM installation and support resources:

Crucial DRAM support

DRAM installation and support resources:

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.

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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.

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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

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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

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Company statement regarding REACH SVHC compliance

File Type: (PDF)

Updated: 12/1/2021

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General tech specs
DIMM type	Unbuffered
Technology	DDR3L
Density	8GB Kit (4GBx2)
Module quantity	2
Voltage	1.35v/1.5v (Dual Profile)
Module type	SODIMM
Die Density	2Gb

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Crucial 8GB Kit (4GBx2) DDR3L-1333 SODIMM Memory for Mac

CT2K4G3S1339M

Make everything on your computer faster

Multitask with ease

Install with ease – no computer skills required

Maximize the value of your system

Micron® quality – a higher level of reliability.

Specifications

Product resources

RoHS Certificate of Compliance

China RoHS Certificate