Dell OptiPlex 3020 Owner's Manual page 42

Option
Deep Sleep Control
Fan Speed Control
USB Wake Support
Wake on LAN
Block Sleep
Intel Smart Connect
Technology
Table 9. POST Behavior
Option
Numlock LED
Keyboard Errors
42
Description
• Every Day
• Weekdays
• Select Days
Allows you to define the controls when Deep Sleep is enabled.
• Disabled
• Enabled in S5 only
• Enabled in S4 and S5 Enabled
Controls the speed of the system fan. This option is disabled by default.
NOTE: When enabled, the fan runs at full speed.
This option allows you to enable USB devices to wake the computer from
standby.
• Enable USB Wake Support - This option is enabled by default.
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. The options differ based
on the form factor.
• 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.
• LAN or PXE Boot - Allows the system to be powered on by special LAN
or PXE Bootsignals. (For Ultra Small Form Factor only)
This option is Disabled by default.
Allows you to block entering to sleep (S3 state) in OS Environment.
Default Setting: Disabled
The option is disabled by default. If option enables will periodically sense
nearby wireless connection while the system is asleep. It will synchronize
emails or social media application that were open when system entered the
sleep state.
• Smart Connection
Description
Specifies if the NumLock function can be enabled when the system boots. This
option is enabled by default.
Specifies whether keyboard related errors are reported when it boots. This
option is enabled by default.