Dell Vostro 2420 Memory Module Replacement

Slide the release latches to unlock the battery.

Slide the battery and remove it from the computer.

Starting on the right, pry up the keyboard from the computer.

Flip the keyboard over and lay it on the palmrest.

Disconnect the keyboard cable from the system board.

Remove the keyboard from the computer.

Pry the retention clips away from the memory module until it pops up.

Remove the memory module from the computer.