Back View (Desktop Orientation) - Dell Precision 390 Quick Reference Manual

Back View (Desktop Orientation)

1 card slots
2 power connector
3 voltage selection switch
4 back-panel connectors
24
Quick Reference Guide
1
Access connectors for any installed PCI or PCI Express cards.
Insert the power cable into this connector.
See the safety instructions located in the Product Information Guide for more
information.
Plug serial, USB, and other devices into the appropriate connector.
2
4
3