Dell OptiPlex 3020M Owner's Manual page 39

Table 7. Performance
Option
Multi Core Support
Intel SpeedStep
C States Control
Limit CPUID Value
Table 8. Power Management
Option
AC Recovery
Auto On Time
Deep Sleep Control
Fan Control Override
USB Wake Support from Standby
(S3)/Hibernation (S4)
Description
Specifies whether the process will have one or all cores enabled. The performance of some
applications will improve with the additional cores.
● All - This option is enabled by default
● 1
● 2
Allows you to enable or disable the Intel SpeedStep mode of the processor.
● Enable Intel SpeedStep
- This option is enabled by default.
Allows you to enable or disable the additional processor sleep states.
● C States
- This option is enabled by default.
This field limits the maximum value the processor Standard CPUID Function will support.
● Enable CPUID Limit - This option is not set by default.
NOTE: Some Operating system will not complete installation when the maximum
CPUID Function is greater than 3.
Description
Specifies how the computer will respond when AC power is applied after an AC power loss.
You can set the AC Recovery to:
● Power Off - This option is enabled by default.
● Power On
● Last Power State
This option sets the time of the day when you would like the system to turn on
automatically. Time is kept in standard 12-hour format (hour:minutes:seconds). The startup
time can be changed by typing the values in the time and A.M./P.M. fields.
● Disabled - The system will not automatically power up. This option is selected by
default.
● Every Day - The system will power up every day at the time you specified above .
● Weekdays - The system will power up Monday through Friday at the time you specified
above.
● Select Days - The system will power up on days selected above at the time you
specified above.
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.
Allows you to define the controls when Deep Sleep is enabled.
● Disabled
● Enabled in S5 only
● Enabled in S4 and S5 - This option is enabled by default.
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 (keyboard or mouse) to wake the computer
from standby (S3) or hibernation (S4). For waking up the computer from hibernation, you
must connect USB device to a specific rear USB port(next to RJ45 connector).
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