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Table 2-4
Computer Setup—Security (continued)
USB Security
Allows you to set Enabled/Disabled (default is Enabled) for:
●
●
Slot Security
Allows you to disable any PCI or PCI Express slot. Default is enabled.
Enables/disables the computer's ability to boot from an operating system installed on a network
Network Boot
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:
●
●
●
●
System Security
Data Execution Prevention (enable/disable) - Helps prevent operating system security breaches.
(some models: these
Default is enabled.
options are hardware
dependent)
Virtualization Technology (VTx)(some models) (enable/disable) - Controls the virtualization features
of the processor. Changing this setting requires turning the computer off and then back on. Default
is disabled.
Virtualization Technology Directed I/O (VTd) (some models) (enable/disable) - Controls
virtualization DMA remapping features of the chipset. Changing this setting requires turning the
computer off and then back on. Default is disabled.
NOTE:
Front USB Ports
◦
USB Port 1
◦
USB Port 2
◦
USB Port 3
Rear USB Ports
◦
USB Port 1
◦
USB Port 2
◦
USB Port 3
◦
USB Port 4
Asset tag (18-byte identifier), a property identification number assigned by the company to the
computer.
Ownership tag (80-byte identifier) displayed during POST.
Chassis serial number or 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.)
Keyboard locale setting for System ID entry.
To enable this option, a Setup password must be set.
9
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