HP EliteBook User Manual page 162

Select
Boot Options
Device Configurations
150 Chapter 14 Computer Setup
To do this
●
Set a Startup Menu delay (in seconds).
●
Set the MultiBoot Express Popup Delay (in seconds).
●
Enable/disable Custom Logo (disabled by default).
●
Enable/disable Display Diagnostic URL (enabled by
default).
●
Enable/disable CD-ROM boot (enabled by default).
● Enable/disable SD Card boot (enabled by default).
●
Enable/disable floppy boot (enabled by default).
●
Enable/disable PXE Internal NIC boot (enabled by
default).
●
Enable/disable Unified Extensible Firmware Interface
(UEFI) mode.
● Set the boot order.
●
Enable/disable USB legacy support (enabled by default).
When enabled, USB legacy support allows the
following:
◦
Use of a USB keyboard in Computer Setup even
when a Windows® operating system is not running.
◦ Startup from bootable USB devices, including a hard
drive, diskette drive, or optical drive connected by a
USB port to the computer.
●
Enable/disable fan always on while connected to an AC
outlet (enabled by default).
●
Enable/disable Data Execution Prevention. When
enabled, the processor can disable some virus code
execution, which helps to improve computer security.
● SATA (Serial Advanced Technology Attachment) device
mode. The following options are available:
◦
AHCI (Advanced Host Controller Interface)
◦
IDE (Integrated Drive Electronics)
◦
RAID (select models only)