Dell XPS 420 (Late 2007) - Manual (Page 18)

18
Setting Up and Using Your Computer
Front I/O Connectors
1 microphone
connector Use the microphone connector to attach a personal
computer microphone for voice or musical input into a
sound or telephony program.
2 headphone
connector Use the headphone connector to attach headphones.
3 USB connectors (2) Use the front USB connectors for devices that you
connect occasionally, such as flash memory keys, cameras,
or bootable USB devices. For more information on
bootable USB devices see "Boot Sequence" on page 186.
It is recommended that you use the back USB connectors
for devices that typically remain connected, such as
printers and keyboards.
4 IEEE 1394
connector Use the IEEE 1394 connector for high-speed data devices
such as digital video cameras and external storage
devices.
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book.book Page 18 Tuesday, November 27, 2007 10:29 AM