Dell Dimension 4700C - Manual (Page 55)

Removing and Installing Parts
55
9
8
7
3*
5
6
1
2
4*
*
Not present on all computers.
1 breakaway hinges (2) To prevent damage to your computer, the front door is designed to "break away" if it is
opened too far. To reattach the front door, see page 58.
2 CD or DVD
drive-activity light The drive activity light is on when the computer reads data from the CD or DVD drive.
3 media card slots
(4)(optional) Use the media card slots to transfer data to your computer. For more information, see
"Using a Media Card Reader" on page 14.
4 IEEE 1394 6-pin
connector Attach high-speed serial multimedia devices, such as digital video cameras.
(This feature is only available on computers with an optional Media Card Reader.)
5 USB 2.0 connectors (2) Use the front USB connectors for devices that you connect occasionally, such as
joysticks or cameras.
It is recommended that you use the back USB connectors for devices that typically
remain connected, such as printers and keyboards.
NOTICE:
This computer supports the use of a USB hub. However, do not connect two or
more USB hubs to a USB connector. Doing so may cause the computer to
unexpectedly restart.
NOTE:
If you attach a USB device that was not included in your original computer order,
you may need to install a specific driver to make the device work. Check the
documentation that came with the device or contact the USB device manufacturer for
more information.
6 headphone connector Use the headphone connector to attach headphones and most kinds of speakers.