Dell OptiPlex 790 (Early 2011) - Manual (Page 57)

System Configuration
• Disabled = The SATA controller is hidden
Drives Allows you to enable or disable the various on-board drives:
• SATA-0
• SATA-1
• SATA-2
• SATA-3
Smart Reporting This field controls whether hard drive errors for integrated
drives are reported during system startup. This technology is
part of the SMART (Self Monitoring Analysis and Reporting
Technology) specification. This option is disabled by default.
USB Configuration 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). USB-
aware OS always see USB Mass Storage devices irrespective
of this setting, provided the port is enabled.
If USB port is enabled, device attached to this port is enabled
and available for OS.
If USB port is disabled, the OS cannot see any device attached
to this port.
• Enable USB Controller
• Disable USB Mass Storage Dev
• Disable USB Controller
NOTE: USB keyboard and mouse always work in the BIOS
setup irrespective of these settings.
Miscellaneous
Devices Allows you to enable or disable various on-board devices.
Enable PCI Slot — This option is enabled by default.
Video
Multi-Display Allows you to enable or disable Multi-Display. It should be
enabled for Windows 7 32/64-bit only. .
Enable Multi-Display — This option is disabled by default.
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