Dell 9020 Enable This option is enabled by default, On-Silent, Option is enabled by default, Dbx

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Option	Description

	•	Disable
	• Enable - This option is enabled by default
	•	On-Silent
CPU XD Support	Allows you to enable or disable the execute disable mode of the processor.
	• Enable CPU XD Support - This option is enabled by default.
OROM Keyboard Access	Allows you to determine if you access the Option Read Only Memory (OROM)
	configuration screens via hotkeys during boot. These settings prenvent access to the
	Intel RAID (CTRL+I) or Intel Management Engine BIOS Extension (CTRL+P/F12).
	• Enable - User may enter OROM configuration screens via the hotkey. This
		option is enabled by default.
	• 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 - This option is disabled by default.
Table 5. Secure Boot

Option	Description

Secure Boot Enable	This option enables or disables the Secure Boot feature. To enable the Secure Boot,
	the computer has to be in UEFI boot mode and the Enable Legacy Option ROMs option
	needs to be turned-off.
	•	Disabled
	• Enabled - Enabled by default
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

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Contents Regulatory Model W04C Regulatory Type W04C002 Dell Inc. All Rights Reserved Contents Installing the Antenna Module System SetupTechnical Specifications Contacting Dell Working on Your Computer Before Working Inside Your ComputerRecommended Tools Turning Off Your ComputerClick Shut Down After Working Inside Your Computer Important InformationPage Power supply unit PSU Coin-cell battery Camera System OverviewHard drive Heat sink Processor fan Memory module Removing the Vesa Stand Installing the Vesa Stand Removing the Back CoverInstalling the Back Cover Removing the MemoryRemove Vesa stand Back cover Installing the Memory Removing the Vesa Mount BracketInstalling the Vesa Mount Bracket Removing the Power and On-Screen Display OSD Buttons BoardInstalling the Power and OSD Buttons Board Removing the System-Board ShieldInstalling the System-Board Shield Removing the Converter BoardInstalling the Converter Board Removing the Coin-Cell BatteryInstalling the Coin-Cell Battery Removing the Optical DrivePage Installing the Optical Drive Removing the Hard DriveInstalling the Hard Drive Removing the Intrusion Switch Installing the Intrusion Switch Removing the Wireless Local Area Network Wlan CardInstalling the Wlan Card Removing the Heat-Sink AssemblyInstalling the Heat-Sink Assembly Installing the Processor Fan Removing the Power-Supply FanRemoving the Processor Fan Installing the Power-Supply Fan Removing the I/O Board Shield Page Installing the I/O Board Shield Removing the Power Supply Unit PSUInstalling the Power Supply Unit Installing the Processor Removing the ProcessorRemoving the Speakers Installing the Speakers Removing the System Board System Board LayoutPage Installing the System Board Pin power connectorRemoving the Heat Sink Graphics Card Installing the Heat Sink Graphics Card Removing the Antenna Module Installing the Antenna Module Removing the Display PanelPage Installing the Display Panel Removing the Camera Installing the Camera Page Boot Sequence Following table displays the system setup navigation keysNavigation Keys Keys NavigationSystem Setup Options Load Defaults Restores the default settings of the computer Apply Enables you to apply the settings Advanced Boot Options Reporting Technology specificationUSB Configuration These settingsEnable Audio option is selected Admin PasswordInternal HDD-4 Password Admin and system passwordsAdmin Password Min Admin Password MaxEnable This option is enabled by default Option is enabled by defaultThis option is set to Enable by default Admin Setup LockoutOptionDescription Power On Last Power StateDisabled The system will not automatically power up This option is disabled by defaultBluetooth 255.255.255.255 Updating the Bios System and Setup PasswordOption is not enabled AdvancedAssigning a System Password and Setup Password ComputerPage Page Feature Specification ConfigurationSolution TypeFeature Network adapter WirelessKeyboard media-control keys Mini PCI Express OneFeature Without Stand With Stand One 19-pin output portMedia card reader One 8-in-1 slot Tilt Degrees to 30 degreesPower button light Kg to 10.91 kg 22.60 lb to 24.05 lb19.31 lb Touch Kg to 11.99 kg 25.00 lb to 26.43 lbFeature Specification Page Contacting Dell

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