System Configuration Screen Options - Dell Precision 7520 Owner's Manual

Option Description
Displays the battery status and the type of AC adapter connected to the computer.
Battery
Information
Allows you to change the order in which the computer attempts to find an operating system.
Boot Sequence
● Windows Boot Manager
● Boot list options:
This option allows you the legacy option ROMs to load. By default, the Enable Legacy Option ROMs is
Advanced Boot
enabled.
Options
● Enable Attempt Legacy Boot
● Always, except internal HDD (selected by default)
UEFI boot path
● Always
security
● Never
Allows you to change the date and time.
Date/Time

System Configuration screen options

Option Description
Allows you to configure the integrated network controller. The options are:
Integrated NIC
● Disabled
● Enabled
● Enabled w/PXE: This option is enabled by default.
Allows you to configure the parallel port on the docking station. The options are:
Parallel Port
● Disabled
● AT: This option is enabled by default.
● PS2
● ECP
Allows you to configure the integrated serial port. The options are:
Serial Port
● Disabled
● COM1: This option is selected by default.
● COM2
● COM3
● COM4
Allows you to configure the internal SATA hard-drive controller. The options are:
SATA Operation
● Disabled
● AHCI
● RAID On: This option is enabled by default.
Allows you to configure the SATA drives on board. All drives are enabled by default. The options are:
Drives
● SATA-0
● SATA-1
● M.2 PCI-e SSD-0
● SATA-3
This field controls whether hard drive errors for integrated drives are reported during system startup. This
SMART
technology is part of the SMART (Self Monitoring Analysis and Reporting Technology) specification. This
Reporting
option is disabled by default.
66 BIOS setup
○ Legacy
￭
Diskette Drive
￭
Internal HDD
￭
USB Storage Device
￭
CD/DVD/CD-RW Drive
￭
Onboard NIC
○ UEFI (selected by default)