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Information About Your Computer
DellPrecision™Workstation390User'sGuide
Finding Information
Finding Information
Front View (Tower Orientation)
Back View (Tower Orientation)
Front View (Desktop Orientation)
Back View (Desktop Orientation)
Back Panel Connectors
Inside View
System Board Components
Specifications
Caring for Your Computer
Cleaning Your Computer
Floppy Drive
CDs and DVDs
NOTE: Some features or media may be optional and may not ship with your computer. Some features or media may not be available in certain countries.
NOTE: Additional information may ship with your computer.
What Are You Looking For?
l A diagnostic program for my computer
l Drivers for my computer
l My computer documentation
l My device documentation
l Desktop System Software (DSS)
Drivers and Utilities CD (also known as ResourceCD)
Documentation and drivers are already installed on your computer.
You can use the CD to reinstall drivers (see Reinstalling Drivers and
Utilities) or run the Dell Diagnostics (see Dell Diagnostics).
Readme files may be included on your CD to provide last-minute
updates about technical changes to your computer or advanced
technical-reference material for technicians or experienced users.
NOTE: The Drivers and Utilities CD is optional and may not ship with
all computers.
NOTE: Drivers and documentation updates can be found at
support.dell.com.
l How to set up my computer
l How to care for my computer
l Basic troubleshooting information
l How to run the Dell Diagnostics
l Error codes and diagnostic lights
l How to remove and install parts
l How to remove and replace my computer cover
Quick Reference Guide
NOTE: This document is available as a PDF at support.dell.com.
l Warranty information
l Terms and Conditions (U.S. only)
Dell™ProductInformationGuide