Lenovo IdeaPad U450 User Manual page 76

Chapter 6. Upgrading and replacing devices
9
Reinstall the battery.
0
Turn the computer over, and reconnect the AC adapter and the cables
to the computer.
To make sure that the SO-DIMM is installed correctly, do as follows:
1
Turn the computer on.
2
Hold F2 during startup. The BIOS Setup Utility screen opens. The
Total Memory item shows the total amount of memory installed in
your computer.
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