Compaq Armada M300 Series Reference Manual page 63

5-4 Upgrading Your Computer
6. To remove the memory board, pull away the plastic retention clips on
each side of the memory expansion board . The memory expansion
board tilts upward.
7. Lift the edge of the memory expansion board and slide it gently out of the
memory expansion slot at a 45-degree angle .
8. Place the removed memory expansion board in an electrostatic-safe
container.