Dec/090
How to remove or install Apple Macbook Pro memory
Summary
Learn how to correctly remove or install memory into a MacBook Pro.
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.
Memory specifications:
Your computer has two memory slots that you can access by removing the battery and bottom case. Your MacBook Pro comes with a minimum of 2 gigabytes (GB) of 1066 MHz Double Data Rate (DDR3) Synchronous Dynamic Random-Access Memory (SDRAM) installed. Each memory slot can accept an SDRAM module that meets the following specifications:
- Double Data Rate Small Outline Dual Inline Memory Module (DDR3) format
- 30mm (1.18 inch)
- 1 GB or 2 GB
- 204-pin
- PC3-8500 DDR3 1066 MHz type RAM
You can add two 2 GB memory modules for a maximum of 4 GB of memory. For best performance, fill both memory slots and install an identical memory module in each slot.
Removing or Installing memory:
Step 1: Remove the access door
- 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.
- 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.
- 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 apple macbook pro 15 battery ( A1175 ).
Step 3: Remove the bottom case
- Remove the eight (8) 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.
Touch a metal surface inside the computer to discharge any static electricity from your body.
Step 4: Remove existing memory (if present)
- 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 can see the half-circle notches. If you don’t, try pressing the ejection levers again.
- Hold the memory module by the notches and remove it from the slot.
- Remove the other memory module.
Important: Hold the memory modules by their edges; do not touch the gold connectors.
Step 5: Install memory
- Align the notch on the gold edge of the module with the notch in the lower memory slot.
- Tilt the card and push the memory into the slot.
- Use two fingers with firm, even pressure to push down on the memory module. You should hear a click when the memory is inserted correctly.
- 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 your memory is installed 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 apple macbook pro 15 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 apple 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.
Informations from: http://support.apple.com/kb/HT1270
