Dell OptiPlex 790, Owner'S Manual

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Power Management
• Power On
• Last State
Auto On Time Allows you to set the option to automatically turn on the
computer. Time is kept in standard 12-hour format
(hour:minutes:seconds). Change the startup time by typing the
values in the time and AM/PM fields.
NOTE: This feature does not work if you turn off your
computer using the switch on a power strip or surge
protector or if Auto Power is set to disabled.
Deep Sleep Control Allows you to define the controls when Deep Sleep is enabled.
• Disabled
• Enabled in S5 only
• Enabled in S4 and S5
This option is Disabled by default.
Fan Control Override Controls the speed of the system fan. This option is disabled by
default.
NOTE: When enabled, the fan runs at full speed.
Wake on LAN This option allows the computer to power up from the off state
when triggered by a special LAN signal. Wake-up from the
Standby state is unaffected by this setting and must be
enabled in the operating system. This feature only works when
the computer is connected to AC power supply.
• Disabled — Does not allow the system to power on by
special LAN signals when it receives a wake-up signal
from the LAN or wireless LAN.
• LAN Only — Allows the system to be powered on by
special LAN signals.
This option is Disabled by default.
POST Behavior
Numlock LED Allows you to enable or disable the Numlock feature when
your computer starts. This option is enabled by default.
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