Dell Precision M4400 Memory Module Replacement

Slide the battery release latches to the open position. (The latches lock into place).

Grip the battery and slide it out of the battery bay.

Loosen the M2.5 x 5-mm captive screw.

Using the rubber feet for leverage, slide the bottom of the base assembly toward the front of the computer 1/8th inch, then lift to remove it.

To remove the DIMM module, spread away the retaining clips from the side edges of the memory module and lift the free edge of the module so that it sits at about a 30-degree angle to the system board.

Grasp the module at the side edges and pull it straight away from the connector. Place the module into anti-static packaging such as an anti- static bag.