Dell Latitude L400 - Manual (Page 13)

support.dell.com Setup and Safety Information 1-11
NOTES: For information on using the external media bay with different operating
systems and programs, see your User’s Guide.
You can use the media bay cable in the same manner to connect a stand-alone device
to the computer.
Figure 1-2. Connecting the External Media Bay and Turning On the
Computer
display
latch
media bay cable
external media bay
power button