Notes:
• Some items are displayed on the menu only if the computer supports the corresponding features.
• Default values are in
boldface
.
Table 6. Startup menu items
Menu item
Selection
Comments
Boot
Refer to “Changing the startup
sequence” on page 91.
Network Boot
• USB CD
• USB FDD
• ATA HDD0
• USB HDD
•
PCI LAN: Realtek PXE09 D00
Refer to “Boot submenu” on page 91.
UEFI/Legacy Boot
•
Both
• UEFI Only
• Legacy Only
UEFI/Legacy Boot Priority
• UEFI First
•
Legacy First
CSM Support
(for
UEFI Only
)
• No
•
Yes
Select system boot capability.
•
Both
: The system will boot
following the
UEFI/Legacy Boot
Priority
setting.
•
UEFI Only
: The system will boot
from the UEFI enabled operating
system.
•
Legacy Only
: The system will boot
from any operating system other
than the UEFI enabled one.
Note:
If you select
UEFI Only
,
the system cannot boot from the
bootable devices that do not have the
UEFI enabled operating system.
Compatibility Support Module (CSM)
is required for booting the legacy
operating system. If you select
UEFI
Only
,
CSM Support
is selectable.
For
Both
or
Legacy Only
mood,
CSM
Support
is not selectable.
Boot Mode
•
Quick
• Diagnostics
If you select
Quick
, the diagnostic
screen will not be displayed unless
you press the Esc key during boot.
If you select
Diagnostics
, the
diagnostic screen will always be
displayed during boot.
Option Key Display
• Disabled
•
Enabled
If you select
Disabled
, then the
message “To interrupt normal startup,
press Enter” is not displayed during
the POST.
92
User Guide
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