User Manual
Table Of Contents
- Dell OptiPlex 3020–Small Form Factor Owner's Manual
- Working on Your Computer
- Removing and Installing Components
- Recommended Tools
- System Overview
- Removing the Cover
- Installing the Cover
- Removing the Front Bezel
- Installing the Front Bezel
- Removing The Expansion Card
- Installing The Expansion Card
- Removing the Optical Drive
- Installing the Optical Drive
- Removing the Drive Cage
- Installing the Drive Cage
- Removing the Hard Drive
- Installing the Hard Drive
- Removing the Speaker
- Installing the Speaker
- Memory Module Guidelines
- Removing the Memory
- Installing the Memory
- Removing the System Fan
- Installing the System Fan
- Removing the Power Switch
- Installing the Power Switch
- Removing the I/O Panel
- Installing the I/O Panel
- Removing the Power Supply
- Installing the Power Supply
- Removing the Coin-Cell Battery
- Installing the Coin-Cell Battery
- Removing the Heatsink Assembly
- Installing the Heatsink Assembly
- Removing the Processor
- Installing the Processor
- Removing the Intrusion Switch
- Installing the Intrusion Switch
- System Board Components
- Removing the System Board
- Installing the System Board
- System Setup
- Diagnostics
- Troubleshooting Your Computer
- Technical Specifications
- Contacting Dell
Option Description
– UEFI
Advanced Boot Options Allows you to Enable Legacy Option
ROMs
• Enabled (Default)
Date/Time Allows you to set the date and time. The
changes to the system date and time
takes effect immediately.
Table 3. System Configuration
Option Description
Integrated NIC Allows you to configure the integrated network controller. The
options are:
• Disabled
• Enable UEFI Network Stack
• Enabled
• Enabled w/PXE (Default)
• Enabled w/Cloud Desktop
Serial Port Identifies and defines the serial port settings. You can set the
serial port to:
• Disabled(Default)
• COM1
• COM2
• COM3
• COM4
NOTE: The operating system may allocate resources even if
the setting is disabled.
SATA Operation Allows you to configure the internal SATA hard-drive
controller. The options are:
• Disabled
• ATA
• AHCI (Default)
Drives Allows you to enable or disable the various drives on-board:
• SATA-0
• SATA-1
• SATA-2
Default Setting: All drives are enabled.
SMART Reporting This field controls if the hard drive errors for the integrated
drives are reported during system startup. This technology is
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