Get the Lion's Share of DRAM for your Mac System!

If you're upgrading to the new Lion OS-X, make sure you have ample memory. Crucial has Mac
memory that's guaranteed compatible and backed by outstanding service and support. And it's
affordable too — you can get an 8GB upgrade for less than $70!

Crucial System Scanner tool

Scan your Mac, find out what you have in your system and get recommended upgrades.

scan my system
  By selecting this box and clicking the Download the Scanner button, I agree to the Terms and Conditions.

Crucial Mac Memory Advisor™ tool

A quick, 2-step process to find guaranteed-compatible memory for your Mac.

Step 1 —   Next
 
For Mac users, Memory is Crucial

Mac systems can run even better with a memory upgrade from Crucial. Our Apple memory is certified, OEM-quality, and guaranteed compatible. It's also surprisingly affordable.

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8GB Apple iMac 3.2GHz Intel Core i3 (21.5-inch - DDR3) Mid 2010 Desktop/PC Memory Upgrade

 $45.99
 
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4GB Apple MacBook 2.4GHz Intel Core 2 Duo (13-inch DDR3) MB467ZP/A Laptop/Notebook Memory Upgrade

 $29.99
 
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8GB Apple MacBook Pro 2.2GHz Intel Core i7 (15-inch DDR3) Early-2011 Memory Upgrade

 $45.99
 
 
Need help finding information about your Mac's memory?

If you aren't sure what Mac model you have or what kind of memory it takes, you can get your System Profile through the Apple menu. The profile will tell you what kind of memory and how much memory is in your system.

STEP 1:   Open the Apple menu
Open the Apple menu, and then select About This Mac.

STEP 2:   Select "More Info..."
The About This Mac screen opens. Click the More Info... button.

STEP 3:   Hardware overview
The System Profile screen opens, showing the Hardware Overview. The Hardware Overview provides you with all the information you will need to use the Crucial Memory Advisor tool, such as your Mac model, CPU type/speed, and total memory capacity.

STEP 4:   Current memory information
In the Contents section on the left side of the screen, click Memory. The Memory Slot information appears, showing your current memory configuration. This information helps you determine which slots are filled with which type of memory, and how many slots are still available to install new Crucial memory.