Dell Precision Workstation 370 User's & Service Manual page 13

1 power connector Insert the power cable.
2 padlock ring Insert a padlock to lock the computer cover.
3 security cable slot Use a security cable with the slot to help secure your computer.
4 card slots Access connectors for any installed PCI or PCI Express cards.
5 back panel Plug serial, USB, and other devices into the appropriate connector.
connectors
6 voltage selection See the safety instructions located in the Product Information Guide for
switch more information.
1 parallel Connect a parallel device, such as a printer, to the parallel connector. If you
connector have a USB printer, plug it into a USB connector.
NOTE:
computer detects an installed card containing a parallel connector configured
The integrated parallel connector is automatically disabled if the