Lenovo IdeaCentre AIO 510S-23ISU RAM/Memory Replacement

Turn off the computer, unplug all cables, and let it cool down. Lay the computer flat on its screen.

Remove the monitor stand screw in the bottom of the stand, and remove the stand completely.

Remove the two screws on the bottom of the computer, one on each side.

Locate the slot on the right side of the computer next to the screw hole. Use a plastic opening tool or spudger to pry off the rear cover. (Don’t be afraid to use a little force.)

Once it has been separated, lift to remove.

Remove the four screws that secure the arm stand.

Lift up to remove the arm stand.

Remove the 5 screws that secure the EMI cover.

Remove the cover.

Push the two retaining clips away from the RAM sticks.

Gently lift up the free side of the RAM module and then pull out of the slot.