Dell Latitude XT3 (Mid 2011) - Manual (Page 9)

Media Base
7
Removing the Optical Drive
To remove the optical drive:
1 Remove the screw that secures the optical drive to the media base.
2 Use your screwdriver to slide the drive out of the media bay.
Installing the Optical Drive
To install the optical drive:
1 Insert the optical drive into the media bay on the media base.
2 Replace the securing screw that holds the optical drive in place.
Media Base Specifications
Physical
Height:
Without feet 14.75 mm (0.58 inch)
With feet 16.25 mm (0.64 inch)
Width 292.40 mm (11.51 inches)
Depth 191.50 mm (7.54 inches)
Weight 530 g (1.7 lbs)
Ports and Connectors
USB two 4-pin USB-2.0 compliant connector
Docking 144-pin connector