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Table 7-3
Computer Setup—Security (continued)
Device Security (shows
Allows you to set Device Available/Device Hidden (default is 'Device Available') for:
supported devices only)
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USB Security
Allows you to set Enabled/Disabled (default is Enabled) for:
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Slot Security
Allows you to disable the mini card slot. Default is enabled.
Network Boot
Enables/disables the computer's ability to boot from an operating system installed on a network server.
(Feature available on NIC models only; the network controller must be either a PCI expansion card or
embedded on the system board.) Default is enabled.
System IDs
Allows you to set:
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●
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System Security (these
Data Execution Prevention (enable/disable) - Helps prevent operating system security breaches. Default
options are hardware
is enabled.
dependent)
Virtualization Technology (enable/disable) - Controls the virtualization features of the processor.
Changing this setting requires turning the computer off and then back on. Default is disabled.
●
Secure Boot
Configuration
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Serial Port A
Serial Port B
Serial Port C
Serial Port D
System Audio
Network Controller
SATA0
Front USB Ports
Rear USB Ports
Internal USB Ports
Product Name
Serial Number
Universal Unique Identifier (UUID) number. The UUID can only be updated if the current chassis
serial number is invalid. (These ID numbers are normally set in the factory and are used to uniquely
identify the system.)
SKU Number
Family Name
Asset tag (18-byte identifier), a property identification number assigned by the company to the
computer.
Ownership tag (80-byte identifier) displayed during POST.
Feature Byte.
The label includes spaces after every four characters. You can enter or ignore these spaces – their
only purpose is to help with data entry. There is a character limitation of 40 bytes per line. When
you reach this limit, go to the next line to continue data entry. BIOS ignores the spaces and lines.
Build ID
Keyboard locale setting
Legacy Support—Enable/Disable. Allows you to turn off all legacy support on the computer,
including booting to DOS, running legacy graphics cards, booting to legacy devices, and so on. If set
to disable, legacy boot options in Storage > Boot Order are not displayed. Default is enabled.
Secure Boot—Enable/Disable. Allows you to make sure an operating system is legitimate before
booting to it, making Windows resistant to malicious modification from preboot to full OS booting,
Computer Setup (F10) Utilities
65
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