Dell OptiPlex 3020M Owner's Manual page 36

Table 3. System Configuration (continued)
Option
Serial Port
SATA Operation
Drives
SMART Reporting
USB Configuration
Audio
36 Nastavení systému
Description
● Enable UEFI Network Stack (disable by default)
● Disabled
● Enabled
● Enabled w/PXE- This option is enabled by default.
● Enabled w/Cloud Desktop
NOTE: Depending on the computer and the devices installed, the items listed in this
section may or may not appear.
Identifies and defines the serial port settings. This option appear only if your system
installed serial port card. 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 hard drive controller.
● Disabled - The SATA controllers are hidden.
● ATA - SATA is configured for ATA mode.
● AHCI - SATA is configured for AHCI mode. This option is enabled by default.
Allows you to enable or disable the on-board drive:
● SATA-0
● SATA-1
● SATA-2(For MT chassis only)
Default setting: All enabled.
This field controls if the hard drive errors for the integrated drives are reported during
system startup. This technology is part of the SMART (Self Monitoring Analysis and
Reporting Technology) specification.
● Enable SMART Reporting - This option is disabled by default.
This field configures the integrated USB controller. If Boot Support is enabled, the system
is allowed to boot any type of USB mass storage devices (HDD, memory key, floppy).
If USB port is enabled, device attached to this port is enabled and available for operation
system.
If USB port is disabled, the operation system cannot see any device attached to this port.
USB configuration:
● Enable Boot Support
● Enable USB 3.0 Ports
● Enable Dual USB 2.0 Ports
● Enable Front USB Ports
● Enable Rear Dual USB 2.0 Ports
NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these
settings.
Allows you to enable or disable the integrated audio controller.
● Enable Audio
● Enable Microphone
● Enable Internal Speaker