Upgrading Your VAIO Computer
8Slide the memory module into the memory module slot and push it in until it clicks into place.
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Do not touch any other components on the motherboard.
Be sure to insert the connector edge of the memory module into the slot while aligning the notch on the module with the small projection in the open slot.
9Replace the memory module compartment cover.
10Tighten the screw on the bottom of the computer.
11Reinstall the battery pack and turn on the computer.