Dell Inspiron XPS - Manual (Page 45)

7. Replace the cover and tighten the captive screw.
Devices
Your computer ships with an optical drive installed in the module bay.
Removing and Installing Devices While the Computer Is Turned Off
1. Press the device latch release.
The latch release ejects partway.
2. Pull the device out of the module bay.
1 antenna cables
NOTICE: Insert devices into the module bay before you dock and turn on the computer.
NOTICE: To prevent damage to devices, store 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.
1 device latch release