Lenovo H405 Hardware Maintenance Manual page 46

Hardware Maintenance Manual
44
To replace a memory module:
1. Remove the computer cover. Refer to "Removing the computer cover".
Note
It may be helpful to lay the computer on its side for this step.
2. Locate the memory module connectors. Refer to "Locating
components".
3. Remove the memory module to be replaced by opening the retaining
clips as shown.
4. Position the new memory module over the memory connector. Make
sure the notch on the memory module aligns correctly with the
connector key on the system board. Push the memory module
straight down into the connector until the retaining clips close.
5. Refer to the "Completing the installation".