4. Remove the memory module. If you are replacing a memory module, see Installing Memory.
5. If you are using a desktop computer, replace the optical drive (see Optical Drive).
6. Replace the computer cover (see Replacing the Computer Cover).
Installing Memory
1. Follow the procedures in Before You Begin.
2. If you are using a desktop computer, remove the optical drive (see Optical Drive).
3. Press out the securing clip at each end of the memory module connector.
4. Align the notch on the bottom of the module with the crossbar in the connector.
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your
computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.