Dell 9020 Owner's Manual Page 35
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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Option Description
• Enable - User may enter OROM configuration screens via the hotkey.
• One-Time Enable - User can enter the OROM configuration screens via the
hotkeys during the next boot. After the boot, the setting will revert to disabled.
• Disable - User can not enter the OROM configuration screens via the hotkey.
This option is set to Enable by default.
Admin Setup Lockout Allows you to enable or disable the option to enter setup when an admin password is
set.
• Enable Admin Setup Lockout - This option is not set by default.
HDD Protection Support Allows you to enable or disable the HDD Protection feature
• HDD Protection Support
Table 5. Secure Boot
Secure Boot Enable Allows you to enable or disable Secure Boot feature
• Disable
• Enable
NOTE: To enable secure boot, UEFI boot mode must be enabled and Enable
Legacy Option ROMs must be disabled or turned off.
Expert key Management Allows you to manipulate the security key databases only if the system is in Custom
Mode. The Enable Custom Mode option is disabled by default. The options are:
• PK
• KEK
• db
• dbx
If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear.
The options are:
• Save to File- Saves the key to a user-selected file
• Replace from File- Replaces the current key with a key from a user-selected file
• Append from File- Adds a key to the current database from a user-selected file
• Delete- Deletes the selected key
• Reset All Keys- Resets to default setting
• Delete All Keys- Deletes all the keys
NOTE: If you disable the Custom Mode, all the changes made will be erased and
the keys will restore to default settings.
Table 6. 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
35
- Owner's Manual 1
- Notes, cautions, and warnings 2
- Contents 3
- Working on Your Computer 5
- Turning Off Your Computer 6
- Recommended Tools 7
- System Overview 7
- Removing the Cover 8
- Installing the Cover 9
- Removing the Front Bezel 9
- Installing the Front Bezel 10
- Removing The Expansion Card 10
- Installing The Expansion Card 12
- Installing the WLAN Card 13
- Removing the Optical Drive 13
- Installing the Optical Drive 14
- Removing the Drive Cage 14
- Installing the Drive Cage 15
- Removing the Hard Drive 16
- Installing the Hard Drive 16
- Removing the Speaker 17
- Installing the Speaker 17
- Memory Module Guidelines 17
- Removing the Memory 18
- Installing the Memory 18
- Removing the System Fan 18
- Installing the System Fan 19
- Removing the Power Switch 20
- Installing the Power Switch 20
- Removing the Power Supply 22
- Installing the Power Supply 24
- Removing the Processor 26
- Installing the Processor 27
- Removing the Intrusion Switch 27
- System Board Components 28
- Removing the System Board 28
- Installing the System Board 29
- System Setup 30
- System Setup Options 31
- Table 3. System Configuration 32
- Boot Support 33
- System Password 34
- Computrace Service 34
- Absolute Software 34
- Table 5. Secure Boot 35
- Table 6. Performance 35
- Table 7. Power Management 36
- Table 8. POST Behavior 38
- Table 10. Maintenance 38
- Table 11. Cloud Desktop 38
- Table 12. System Logs 39
- Updating the BIOS 40
- Jumper Settings 40
- System and Setup Password 40
- Disabling a System Password 42
- Diagnostics 43
- Troubleshooting Your Computer 44
- Beep Code 45
- Error Messages 45
- Specifications 49
- Table 19. Network 50
- Table 20. System Information 50
- Table 21. Expansion Bus 50
- Table 22. Cards 50
- Table 23. Drives 51
- Table 24. External Connectors 51
- Table 25. Internal Connectors 52
- Table 26. Controls and Lights 53
- Table 27. Power 54
- Table 28. Physical Dimension 54
- Table 29. Environmental 54
- Contacting Dell 56
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