Lenovo ThinkCentre M32 Hardware Maintenance Manual page 76

Your computer has one memory slot for installing or replacing a DDR3 SODIMM that provides up to a
maximum of 4 GB system memory. When replacing the memory module, use a 2 GB or 4GB DDR3 SODIMM.
To replace the memory module, do the following:
1. Turn off the computer and disconnect the ac power adapter and all cables from the computer.
2. Remove the computer cover. See "Removing the computer cover" on page 67.
3. Locate the memory slot. See "Locating parts on the system board" on page 62.
4. Open the retaining clips and gently pull the memory module out of the memory slot.
Figure 15. Removing the memory module
5. Align the notch 2 on the new memory module with the key
new memory module into the slot at an angle of about 20 degrees. Ensure that the new memory module
is inserted firmly and then pivot the memory module downward until it snaps into position.
Notes:
• Carefully handle the memory module by its edges.
• Ensure that the memory module is secured in the slot and does not move easily.
Figure 16. Installing the memory module
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 77.
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ThinkCentre M32 Hardware Maintenance Manual
1 in the memory slot and then insert the