Dell OptiPlex 790 (Early 2011) - Manual (Page 56)

General
• SATA
• CD/DVD/CD-RW Drive
Boot List Option
• Legacy
• UEFI
Date/Time Allows you to set the date and time. Changes to the system
date and time take effect immediately.
System Configuration
Integrated NIC Allows you to enable or disable the integrated network card.
You can set the integrated NIC to:
• Disabled
• Enabled (default)
• Enabled w/PXE
• Enabled w/ImageServer
NOTE: Depending on the computer and its installed
devices, the items listed in this section may or may not
appear.
Serial Port Allows you to define the serial port settings. You can set the
serial port to:
• Disabled
• Auto
• COM1
• COM2
• COM3
• COM4
NOTE: The operating system may allocate resources even
though the setting is disabled.
SATA Operation Allows you to configure the operating mode of the integrated
hard drive controller.
• AHCI = SATA is configured for AHCI mode
• ATA = SATA is configured for ATA mode
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