Dell Dimension 4500C (Japan Only) - Manual (Page 25)

Setting Up 25
Connecting an IEEE 1394 Device
(Optional)
IEEE 1394 devices can move large amounts of data between computers and
peripheral devices and are ideal for use with multimedia devices, such as
digital video cameras.
Your computer provides a IEEE 1394 connector on both the front and back
panels (see "Front and Back View of the Computer" on page 76 for
locations.)
USB printer
cable
USB connector on
computer
USB connector
on printer