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
Table 7. Performance
Option Description
Multi Core Support Specifies whether the process will have
one or all cores enabled. The
performance of some applications will
improve with the additional cores.
• All - Enabled by default
• 1
• 2
Intel SpeedStep Allows you to enable or disable the Intel
SpeedStep feature.
Default Setting: Enable Intel SpeedStep
C States Control Allows you to enable or disable the
additional processor sleep states.
Default Setting:Enabled
Limit CPUID Value This field limits the maximum value the
processor Standard CPUID Function will
support
• Disable CPUID Limit
NOTE: Some Operating system will
not complete installation when the
maximum CPUID Function is
greater than 3
HyperThread control (SFF) Allows you to enable or disable the
Hyper-Threading Technology. This
option is enabled by default.
Table 8. Power Management
Option Description
AC Recovery Specifies how the computer will respond when AC power is applied after a AC
power loss. You can set the AC Recovery to:
• Power Off (Default)
• Power On
• Last Power State
Auto On Time Allows you to set the time at which the computer must turn on automatically.
The options are:
• Disabled (Default)
• Every Day
• Weekdays
• Select Days
Deep Sleep Control Allows you to define the controls when Deep Sleep is enabled.
• Disabled
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