To identify your MacBook Pro model, use the information in How to identify MacBook Pro models.

Once you're sure which model you have, find it in the list below to go to the instructions for that model. Note: Apple notebooks not listed in this table have non-removable memory.

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Applicable Models

The instructions provided below are for the following MacBook Pro (13-inch) models:

• MacBook Pro (13-inch, Mid 2012)
• MacBook Pro (13-inch, Late 2011)
• MacBook Pro (13-inch, Early 2011)
• MacBook Pro (13-inch, Mid 2010)
• MacBook Pro (13-inch, Mid 2009)

Memory specifications

Use the tables below to confirm the memory you're installing is compatible with your MacBook Pro.

Removing or installing memory

Warning: The internal components of your MacBook Pro can be warm. If you have been using your MacBook Pro, wait ten minutes after shutting down the computer to let the internal components cool before continuing.

Step 1: Remove the bottom case

1. Shut down your MacBook Pro. Disconnect the power adapter, Ethernet cable, USB cables, security lock, and any other cables connected to the MacBook Pro to prevent damaging the computer.
2. Turn over your MacBook Pro and remove the ten (10) screws that secure the bottom case. Because the screws are different lengths, note the screw lengths and locations so you can replace the screws correctly. Put them aside in a safe place. Lift off the case and place it to the side.
   
3. Touch a metal surface inside the computer to discharge any static electricity from your body.
   

Step 2: Remove existing memory (if present)

1. Push the levers on the sides of the memory module in an outward direction to release the module from the memory card slot. The memory pops up at an angle. Before removing it, make sure you find the half-circle notches. If you don’t, try pressing the levers outward again.
2. Hold the memory module by its notches and remove it from the slot.
3. Remove the other memory module.
   Important: Hold the memory modules by their edges, and do not touch the gold connectors.
   

Step 3: Install memory

1. Align the notch on the gold edge of the module with the notch in the lower memory slot.
2. Tilt the card and push the memory into the slot.
3. Use two fingers with firm, even pressure to push down on the memory module. There should be a click when you insert the memory correctly.
4. Repeat this procedure to install an additional memory module in the top slot. Press down on the module to make sure it is level.
   Note: Make sure you install the memory according to this illustration, with the gold contacts inserted almost completely into the connector.

Step 4: Replace the bottom case

Replace the bottom case. Replace and tighten the ten screws you removed earlier, making sure to put the different length screws in their proper locations.

Applicable Models

The instructions provided below are for the following MacBook Pro 15-inch models:

• MacBook Pro (15-inch, Mid 2012)
• MacBook Pro (15-inch, Late 2011)
• MacBook Pro (15-inch, Early 2011)
• MacBook Pro (15-inch, Mid 2010)
• MacBook Pro (15-inch, 2.53GHz Mid 2009)
• MacBook Pro (15-inch, Mid 2009)

Memory specifications

Please use the tables below to confirm the memory being installed is compatible with your MacBook Pro.

Removing or installing memory

Warning: The internal components of your MacBook Pro can be warm. If you have been using your MacBook Pro, wait ten minutes after shutting down the computer to let the internal components cool before continuing.

Step 1: Remove the bottom case

1. Shut down your MacBook Pro. Disconnect the power adapter, Ethernet cable, USB cables, security lock, and any other cables connected to the MacBook Pro to prevent damaging the computer.
2. Turn over your MacBook Pro and remove the ten (10) screws that secure the bottom case. Because the screws are different lengths, note the screw lengths and locations so you can replace the screws correctly. Put them aside in a safe place. Lift off the case and place it to the side.
   
3. Touch a metal surface inside the computer to discharge any static electricity from your body.
   

Step 2: Remove existing memory (if present)

1. Push the levers on the sides of the memory module in an outward direction to release the module from the memory card slot. The memory pops up at an angle. Before removing it, make sure you find the half-circle notches. If you don’t, try pressing the levers outward again.
2. Hold the memory module by its notches and remove it from the slot.
3. Remove the other memory module.
   Important: Hold the memory modules by their edges, and do not touch the gold connectors.

Step 3: Install memory

1. Align the notch on the gold edge of the module with the notch in the lower memory slot.
2. Tilt the card and push the memory into the slot.
3. Use two fingers with firm, even pressure to push down on the memory module. There should be a click when you insert the memory correctly.
4. Repeat this procedure to install an additional memory module in the top slot. Press down on the module to make sure it is level.Note: Make sure you install the memory according to this illustration, with the gold contacts inserted almost completely into the connector.

Step 4: Replace the bottom case

Replace and tighten the ten screws you removed earlier, making sure to put the different length screws in their proper locations.

Applicable model

The instructions provided below are for the following MacBook Pro 15-inch models:

• MacBook Pro (15-inch, Late 2008)

Memory specifications

Please use the table below to confirm the memory being installed is compatible with your MacBook Pro.

Removing or installing memory

Warning: The internal components of your MacBook Pro can be warm. If you have been using your MacBook Pro, wait ten minutes after shutting down the computer to let the internal components cool before continuing.

Step 1: Remove the access door

1. Shut down your MacBook Pro. Disconnect the power adapter, Ethernet cable, security lock, and any other cords connected to the MacBook Pro to prevent damaging the computer.
2. Turn over your MacBook Pro and locate the latch. Push down to release the latch and remove the access door that covers the battery and hard drive.
3. The latch must be in its released, open position to remove the access door.

Step 2: Remove the battery

With the latch still in its open position, gently pull up on the tab to remove the battery.

Step 3: Remove the bottom case

1. Remove the eight screws that secure the bottom case of your MacBook Pro, and then remove the bottom case.
   Important: Because the screws are different lengths, note the screw lengths and locations so you can replace the screws correctly. Put them aside in a safe place.
   
2. Touch a metal surface inside the computer to discharge any static electricity from your body.

Step 4: Remove existing memory (if present)

1. Push out the ejection levers on the sides of the memory module to release the module from the memory card slot. The memory pops up at an angle. Before removing it, make sure you find the half-circle notches. If you don’t, try pressing the ejection levers again.
2. Hold the memory module by the notches and remove it from the slot.
3. Remove the other memory module.
   Important: Hold the memory modules by their edges; do not touch the gold connectors.
   

Step 5: Install memory

1. Align the notch on the gold edge of the module with the notch in the lower memory slot.
2. Tilt the card and push the memory into the slot.
3. Use two fingers with firm, even pressure to push down on the memory module. There should be a click when you insert the memory correctly.
4. Repeat, if necessary, to install an additional memory module in the top slot. Press down on the module to make sure it is level.
   Note: Make sure you install the memory according to the illustration below, with the gold contacts inserted almost completely into the connector.
   

Step 6: Replace the bottom case

Replace the bottom case. Replace and tighten the eight screws.

Step 7: Replace the battery

To replace the battery, make sure the latch is in its open position. Hold the battery at an angle and slide the lipped edge of the battery below the brackets on the outside edge of the battery bay. Gently press the battery down.

Step 8: Replace the access door

With the latch in the open position replace the access door, making sure it is level with the bottom case of your MacBook Pro, and press the latch into the closed position.

Applicable models

The instructions provided below are for the following MacBook Pro 17-inch models:

• MacBook Pro (17-inch, Late 2011)
• MacBook Pro (17-inch, Early 2011)
• MacBook Pro (17-inch, Mid 2010)
• MacBook Pro (17-inch, Mid 2009)
• MacBook Pro (17-inch, Early 2009)

Memory specifications

Use the tables below to confirm the memory being installed is compatible with your MacBook Pro.

Removing or installing memory

Warning: The internal components of your MacBook Pro can be warm. If you have been using your MacBook Pro, wait ten minutes after shutting down the computer to let the internal components cool before continuing.

Step 1: Remove the bottom case

1. Shut down your MacBook Pro. Disconnect the power adapter, Ethernet cable, USB cables, security lock, and any other cables connected to the MacBook Pro to prevent damaging the computer.
2. Turn over your MacBook Pro and remove the ten (10) screws that secure the bottom case. Because the screws are different lengths, note the screw lengths and locations so you can replace the screws correctly. Put them aside in a safe place. Lift off the case and place it to the side.
   
3. Touch a metal surface inside the computer to discharge any static electricity from your body.
   

Step 2: Remove existing memory (if present)

1. Push the levers on the sides of the memory module in an outward direction to release the module from the memory card slot. The memory pops up at an angle. Before removing it, make sure you find the half-circle notches. If you can't find the notches, try pressing the levers outward again.
2. Hold the memory module by its notches and remove it from the slot.
3. Remove the other memory module.
   Important: Hold the memory modules by their edges; do not touch the gold connectors.
   

Step 3: Install memory

1. Align the notch on the gold edge of the module with the notch in the lower memory slot.
2. Tilt the card and push the memory into the slot.
3. Use two fingers with firm, even pressure to push down on the memory module. There should be a click when you insert the memory correctly.
4. Repeat this procedure to install an additional memory module in the top slot. Press down on the module to make sure it is level.
   Note: Make sure your memory is installed according to the illustration below, with the gold contacts inserted almost completely into the connector.

Step 4: Replace the bottom case

Replace the bottom case. Replace and tighten the ten screws you removed earlier, making sure to put the different length screws in their proper locations.

Applicable models

The instructions provided below are for the following MacBook Pro 15-inch and 17-inch models:

• MacBook Pro (17-inch, Late 2008) and earlier
• MacBook Pro (15-inch, Early 2008) and earlier

Memory specifications

Please use the tables below to confirm the memory being installed is compatible with your MacBook Pro.

Refer to this table for the maximum amount of memory that can be recognized by these notebook computers:

Removing or installing memory

You will need to remove the battery before installing additional memory and reinstall the battery after installing the memory. The following procedure includes all the necessary instructions for both parts of the process.

Warning: The internal components of your MacBook Pro can be warm. If you have been using your MacBook Pro, wait ten minutes after shutting down the computer to let the internal components cool before continuing.

Step 1: Remove the battery

1. Shut down your MacBook Pro. Disconnect the power adapter, Ethernet cable, and any other cords connected to the MacBook Pro to prevent damaging the computer.
2. Turn the computer over.
3. Locate the battery release latches on each side of the battery.
4. Slide both latches up. The battery should pop up slightly.
5. Lift the battery out.
   

Step 2: Remove the memory door

1. Using a Phillips size 00 screwdriver, unscrew the memory door and remove it from the battery bay of your computer. Depending on the model of your MacBook Pro, you may have three or four screws.
   
2. Touch a metal surface inside the computer to discharge any static electricity from your body.
   

Step 3: Remove existing memory (if present)

Real vegas slots free. If you need to remove a memory card—for example if you are replacing it or if you need to get past the memory in the top slot to access the bottom slot—you can remove the card by spreading the tabs on each side of the card away from the notches in the memory card. The card should pop up slightly. Lift the memory card to about a 25-degree angle and then gently slide the card out of the memory slot.
Important: Hold the memory modules by their edges; do not touch the gold connectors.

Step 4: Install memory

1. Insert the new memory card at a 25-degree angle. Line up the notch in the card with the small tab in the memory slot and slide the card into the slot until the gold edge is almost invisible. Firmly press the memory card into the memory slot. You might feel some resistance.
2. Gently spread the small tabs in the memory slot away from the notches and push the memory card down until the two tabs on either side of the card lock into place.
3. Insert any additional memory into the second slot.
   Note: Make sure you install the memory according to the illustration below, with the gold contacts inserted almost completely into the connector.
   

Step 5: Replace the memory door

Replace the memory door, and make sure the door is lying flat before you screw it back into place.

Step 6: To insert the battery

1. Place the bottom edge of the battery into the battery compartment at an angle, as shown below.
2. Gently press the top edge of the battery down until the battery latch locks into place.
   

Learn more

Checking that your computer recognizes the new memory

After installing additional memory, you should confirm that the computer recognizes the new memory. To check the computer’s memory:

1. Start up your computer.
2. When you see the Mac OS X desktop, choose the Apple () menu from the upper-left menu bar, then choose About This Mac.

The total memory includes the amount of memory that originally came with the computer plus the new memory you added, or if all the memory has been replaced, the new total for that memory. For detailed information about the amount of memory installed in your computer, open System Profiler by choosing Apple () and then About This Mac. Then, click More Info and then Memory from the Hardware section that appears in System Profiler.

If your computer doesn’t recognize the memory or doesn’t start up correctly, confirm that the memory you installed is compatible with your MacBook Pro and that it is installed correctly by reseating the memory.

MacBook Memory for Model 7.1

MacBook Mid 2010
DDR3-1066Mhz

Maximum Memory: The'Unibody' MacBook Mid 2010 has a system maximum..

MacBook Memory for Model 6.1

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MacBook Late 2009
DDR3-1066Mhz

Maximum Memory: The'Unibody' MacBook Late 2009 and newer have a..

MacBook Memory Model 5.2 (DDR2-800Mhz Version)

MacBook Mid 2009
DDR2-800Mhz

The MacBook Model 5,2 comes in both a DDR2-667Mhz..

MacBook Memory Model 5.2 (DDR2-667Mhz Version)

Rabaland Mac Os X

MacBook Early 2009
DDR2-667Mhz

The MacBook Model 5,2 comes in both a DDR2-667Mhz..

MacBook Memory for Model 5.1

MacBook Late 2008 Aluminum
DDR3-1066Mhz

Maximum Memory: The Late 2008 Aluminum MacBook can..

MacBook Memory for Models 3.1 4.1 and 4.2

MacBook Late 2007, Early 2008, and Late 2008
DDR2-667Mhz

Maximum Memory: These MacBook models can..

MacBook Memory for Model 2.1

Maximum Memory: The MacBook 2.1 with..

MacBook Memory for Model 1.1

MacBook 13' Original
DDR2-667Mhz

Maximum Memory: The early MacBook models that run the..

Find Your Model ID

Follow our step-by-step guide to easily locate your Mac's Model ID.
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Ramjet+

Take your Mac beyond Apple's listed maximum with Ramjet+ upgrades.
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High Quality Mac Memory from Ramjet

Serving the Apple community since 1996 Learn More

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Tips and Tools

Mac Tips and Tricks - Gaming on Your Mac

With the new World of Warcraft: Warlords of Draenor expansion scheduled for November and the holiday season computer game releases just around the corner, it’s time to gear up for a whole new level of gaming. After all, you wouldn’t want to step into a PvP arena looking like a newb, would you?

We have gathered a few tips to twink you out prior to game time..

Check out a few of the Ramjet staff’s favorite features:

Make Your Battery Last Longer

Everybody loves the portability of a laptop - but how portable is it if you're constantly looking for an outlet to plug in? Here's some tips on how to preserve your laptop battery life.

1. Turn your screen brightness down. One of the easiest ways to save battery power is to turn the screen brightness down. Tap your F1 key to turn your screen brightness down, or open System Preferences, click Displays, and then adjust the screen brightness slider to where you're comfortable. If you want to turn the brightness back up once you're plugged in, just tap the F2 key. Bonus: a less bright screen can also be easier on your eyes.

2. Turn off energy sucking apps running in the background. Sometimes even when you aren't using an app, it's still running, hidden in the background, eating up your battery life. Use your Spotlight search bar to open up Activity Monitor. Select CPU and then click 'All Processes' in the dropdown menu. You'll see a list of all currently running programs and a list of how much %CPU programs are using. If you see anything you're not using that is running at a high percentage, you can select it in the list and click Quit Process to close it down and save some extra battery life.

3. Turn off Wi-Fi & Bluetooth. Unless you're using your laptop to access the internet, you can turn off Wi-Fi and Bluetooth to spare your battery. In the upper right-hand corner of your screen, you will see icons for both Bluetooth and Wi-Fi. You can click to turn these icons on and off as needed right from your top menu bar.

4. Turn off the illuminated keyboard. This is a cool feature, especially if you're using the laptop in a low-light situation, but it definitely eats up precious battery life. Go to System Preferences and select Keyboard, then uncheck 'Illuminate keyboard in low light conditions.'

5. Turn on Private Browsing in Safari. This one might surprise you, but by enabling Private Browsing, your laptop will stop using the hard drive to cache webpages, images, and other information while you browse. By accessing the hard drive less, you'll save battery life. Unfortunately, this also means Safari will stop saving autofill information for forms and won't remember your browsing history, so you'll probably want to disable this once you're plugged back in.

Activity Monitor on Your MacBook

If you're considering a MacBook RAM upgrade, here's a sure way to find out if your current system would benefit from installing more Apple RAM. Go to your Applications folder in your Finder window, and look for the Utilities folder. Inside this folder, you will find a handy application called the Activity Monitor. Double click on this application and find the System Memory option at the bottom half of the screen. You can also do a search for Activity Monitor in your Spotlight.

You will find terms used for Free, Wired, Active, Inactive, and Used. The pie chart provided to the right will indicate how much is allocated to each of these terms. The important one to note is Free Memory. If you discover that your pie chart has less than 25% allocated to free memory, it is likely that your MacBook could benefit from an Apple RAM upgrade.

Pay Attention to Page Outs:

Page outs happen when your system has to write information from RAM onto your hard drive because your RAM is full, also called Virtual Memory. This is a sure indication that by adding more MacBook RAM from Ramjet, you should see a substantial increase in your system's speed and overall performance. Using physical RAM rather than relying on Virtual Memory will also save the life of your hard drive, and is faster than Virtual Memory. These are some memory upgrade options for your MacBook machine, organized by Model Identifier.

MacBook RAM Upgrades and More

The MacBook, while now replaced by the MacBook Air line of Mac laptops, is still a great machine and continues to be the main laptop for many Apple users. These machines have seen several updates, from the original 13' MacBook that used DDR2-667Mhz memory to the most recent version from 2010 that used DDR3-1066Mhz. https://coolefile949.weebly.com/rapidweaver-8-5-1-20823-download-free.html. Unlike the MacBook Air, the MacBook has the benefit of being able to be upgraded, while the MacBook Air unfortunately cannot take upgrades either of MacBook RAM or hard drive. It is this upgradeability that has many users still using their MacBook today.

MacBook Memory Slots

Each MacBook has two slots. Memory does not have to be installed in pairs, but these machines do get a slight boost from having a matched pair. In some models, the maximum memory is 6GB, which requires a 4GB and a 2GB DIMM. This configuration, while not getting the boost from being a matched pair, is still a superior configuration than a matched pair of 2GB for 4GB. The additional 2GB of physical RAM with the 6GB configuration more than makes up for the lack of the slight performance boost from a matched pair.

Storage for MacBooks

Installing a larger internal laptop hard drive in your MacBook will require a different process depending on which version of the MacBook you have. However, in both the plastic version of MacBook and the aluminum unibody MacBook, replacing the hard drive is fairly straight forward. The drive is located in the same place in both body styles, but in the plastic version you will remove the battery and then slide out a tray, while in the aluminum MacBook, you need to remove the entire back of the laptop to access the drive location. Further instructions for replacing the hard drive can be found in your machine's installation guide.

MacBook Optibay Replacement Kits

Another option for upgrading your MacBook is to purchase an optibay drive and enclosure. The optibay kits sold by Ramjet are made specifically to fit into your particular MacBook model. The optibay kit will allow you to remove the optical drive in your MacBook and replace it with an additional laptop hard drive, giving you extra storage space without having to replace your main hard drive. You can find more details about Ramjet MacBook Optibay kits in our Optibay blog article.

Where Can I Find My Mac Model ID?

A Mac's Model Identifier, or Model ID, is the surest way to identify the system memory for apple mac computers. First, select 'About This Mac' in your Apple Menu (top left corner). Then, select the 'More Info..' button in the About This Mac window. In the example below, the Model Identifier is for a Mac Pro 2,1 machine. Once you know your MacBook's Model ID, you can shop for Ramjet MacBook RAM by your Model ID.

This will open your Apple System Profiler. The second line in your Hardware Overview section will display the Model ID.
In OS X 10.4 and older, the Model Identifier will be called 'Machine Model.'

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