- Notes, cautions, and warnings
- Set up your computer
- Chassis
- System specifications
- System setup
- System setup
- Navigation keys
- Boot Sequence
- Entering BIOS setup program
- General screen options
- System configuration screen options
- Security screen options
- Secure boot screen options
- Intel Software Guard Extensions screen options
- Performance screen options
- Power Management screen options
- POST Behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- System Log screen options
- Advanced configuration options
- System and setup password
- Software
- Getting help
Dell OptiPlex 7470 All-in-One Setup and specifications guide
General screen options
This section lists the primary hardware features of your computer.
- Option
- Description
- System Information
- System Information: Displays BIOS Version, Service Tag, Asset Tag, Ownership Tag, Ownership Date, Manufacture Date, and the Express Service Code.
- Memory Information: Displays Memory Installed, Memory Available, Memory Speed, Memory Channels Mode, Memory Technology, DIMM A Size, DIMM B Size.
- PCI information: Displays SLOT 1 and SLOT 2
- Processor Information: Displays Processor Type, Core Count, Processor ID, Current Clock Speed, Minimum Clock Speed, Maximum Clock Speed, Processor L2 Cache, Processor L3 Cache, HT Capable, and 64-Bit technology.
- Device Information: Displays SATA-0, SATA-1, LOM MAC Address, Video Controller, dGPU Video Controller, Audio Controller, Wi Fi Device, and Bluetooth Device.
- Boot Sequence
- Boot Sequence
- Allows you to specify the order in which the computer
attempts to find an operating system. To change the boot order, select
the device that you want to change in the list, which is available
on the right-hand side. After you select the device, click up or down
arrows or use your keyboard Page Up or Page Down keys to change the
boot options order. You can also select or de-select from the list
using the check-boxes available on the left hand side. You should
enable the Legacy Option ROMs to setup the Legacy boot mode. This
Legacy boot mode is not allowed when you enable the Secure Boot. The
options are:
- Boot Sequence - By default, the Windows Boot Manager
check box is selected. NOTE:The default option might differ based on the operating system of your computer.
- Boot List Option - The list options are Legacy and
UEFI. By default, the option UEFI is selected. NOTE:The default option might differ based on the operating system of your computer.
- Add Boot Option - Enables you to add a boot option.
- Delete Boot Option - Enables you to delete an existing boot option.
- View - Enables you to view the current boot option in the computer.
- Restore Settings - Restores the default settings of the computer.
- Save Settings - Saves the settings of the computer.
- Apply - Enables you to apply the settings.
- Exit - Exits and starts the computer.
- Boot Sequence - By default, the Windows Boot Manager
check box is selected.
- Boot List Options
- Allows you to change the boot list option:
- Legacy
- UEFI (enabled by default)
- UEFI Boot Path Security
- The option controls whether or not the system prompts the user to enter the Admin password (if set) when booting a UEFI boot path from the F12 Boot Menu.
- Always, Except Internal HDD
- Always
- Never
- Advanced Boot Options
- This option allows you the legacy option ROMs to
load. By default, the Enable Legacy Option ROMs is disabled.
- Restore Settings - Restores the default settings of the computer
- Save Settings - Saves the settings of the computer
- Apply - Enables you to apply the settings
- Exit - Exits and starts the computer
- Date/Time
- Allows you to change the date and time.
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