Dell Inspiron 300m - Manual (Page 27)

A Tour of Your Computer 27
D/B A Y C O NN E CT O R
1394 CO N NE C T O R
A UD I O C O N NE C T O R S
Connects powered USB devices such as a Dell™ D/Bay,
which is an external media bay that accommodates an
optical drive, floppy drive, or second hard drive; also
connects standard USB devices.
Connects devices supporting IEEE 1394 high-speed transfer
rates, such as some digital video cameras.
Attach a microphone to the connector.
Attach headphones or speakers to the connector.
The connector is a stereo output connector.