Dell Latitude D800 - Manual (Page 46)

2. Pull the device by the latch release to remove the device from the module bay.
If the Device Screw Is Installed
1. If the computer is connected to a docking device (docked), undock it. See the documentation that came with your docking device for instructions.
2. Close the display and turn the computer over.
3. Use a #1 Phillips screwdriver to remove the M2 x 3-mm screw from the bottom of the computer.
1 device latch release
NOTICE: To prevent damage to devices, place them in a safe, dry place when they are not installed in the computer. Avoid pressing down on them or
placing heavy objects on top of them.