Dell INSPIRON Inspiron 9100 Owner's Manual page 26

VIDEO CONNECTOR
CONNECTORS
USB
DIGITAL - VIDEO INTERFACE
26
A Tour of Your Computer
Connects an external VGA-compatible monitor. For more
information, see the Dell Inspiron Help file. To access the
help file, see page 16.
(3)
Connect USB devices, such as a mouse, keyboard, or printer.
You can also connect the optional floppy drive directly to a
USB connector using the optional floppy-drive cable, as
shown below.
(DVI) CONNECTOR
Connects an external DVI-compatible monitor.With an
adapter cable, you can also connect an external
VGA-compatible monitor to the DVI connector.