System Configuration - Dell Precision 5820 Tower Owner's Manual

Table 5. General (continued)
Option
Advanced Boot Options
UEFI Boot Path Security
Date/Time

System configuration

Table 6. System Configuration
Option
Integrated NIC
UEFI Network Stack
Serial Port
SATA Operation
Tower 5820
94 System Setup
Description
Allows you to Enable Legacy Option ROMs.
The options are:
● Enable Legacy Option ROMs—Default
● Enable Attempt Legacy Boot
Allows you to control whether the system prompts the user to
enter the Admin password when booting to a UEFI boot path.
Click one of the following options:
● Always, Except Internal HDD—Default
● Always
● Never
Allows you to set the date and time. The change to the
system date and time takes effect immediately.
Description
Allows you to configure the integrated network controller.
Click one of the following options:
● Disabled
● Enabled
● Enabled w/PXE—Default
Allows pre-OS and early OS networking features to use any
enabled NICs.
● Enabled UEFI Network Stack
This option is set by default.
Identifies and defines the serial port settings. You can set the
serial port to:
● Disabled
● COM1—Default
● COM2
● COM3
● COM4
NOTE: The operating system may allocate resources even
if the setting is disabled.
Allows you to configure the operating mode of the integrated
SATA hard-drive controller.
Click one of the following options:
● Disabled
● AHCI
● RAID On—Default
NOTE: SATA is configured to support RAID mode.