Dell Vostro 7500 Service Manual - Page 68

Power management

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Option Enable UEFI Network Stack Description The options are: • WLAN • Bluetooth Both the options are enabled by default. This controls the on-board LAN controller. It allows pre-OS and early operating system networking features to use any enabled NICs when UEFI networking protocols are installed and available, and can be used without the PXE being turned on. Enable UEFI Network Stack - This option is disabled by default. Power management Table 8. Power Management Option Description Battery Configuration Allows the system to run on battery during peak power usage hours. The options are: • Adaptive-enabled by default • Standard • ExpressCharge • Primarily AC Use • Custom NOTE: If Custom Charge is selected, you can also configure Custom Charge Start and Custom Charge Stop. Advanced Configuration This option enables you to maximize the battery health. By default, the Enable Advanced Battery Charge Mode option is disabled. NOTE: The user can charge battery using feature Beginning of Day and Work Period. By default, Work Period is disabled. Use ExpressCharge for accelerated battery charging. Peak Shift Allows the system to run on battery during peak power usage hours. Peak Shift - By default, this option is disabled. NOTE: The user can: • Set Battery Threshold Min = 15, Max = 100 • Prevent AC power between certain times of the day using Peak Shift Start, Peak Shift End, and Peak Shift Charge Start. Thermal Management Allows cooling of fans and the processor heat management to adjust system performance, noise, and temperature. The options are: • Optimized-enabled by default • Cool • Quiet • Ultra Performance USB Wake Support Enable USB Wake Allows you to enable USB devices to wake the system from standby mode. Support By default, the option Enable USB Wake Support is disabled. 68 System setup

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Option
Description
The options are:
•
WLAN
•
Bluetooth
Both the options are enabled by default.
Enable UEFI Network Stack
This controls the on-board LAN controller. It allows pre-OS and
early operating system networking features to use any enabled
NICs when UEFI networking protocols are installed and available,
and can be used without the PXE being turned on.
Enable UEFI Network Stack
- This option is disabled by default.
Power management
Table 8. Power Management
Option
Description
Battery Configuration
Allows the system to run on battery during peak power usage hours.
The options are:
•
Adaptive
—enabled by default
•
Standard
•
ExpressCharge
•
Primarily AC Use
•
Custom
NOTE:
If Custom Charge is selected, you can also configure Custom Charge Start and
Custom Charge Stop.
Advanced Configuration
This option enables you to maximize the battery health.
By default, the
Enable Advanced Battery Charge Mode
option is disabled.
NOTE:
The user can charge battery using feature Beginning of Day and Work Period.
By default,
Work Period
is disabled.
Use ExpressCharge for accelerated battery charging.
Peak Shift
Allows the system to run on battery during peak power usage hours.
Peak Shift
- By default, this option is disabled.
NOTE:
The user can:
•
Set Battery Threshold Min = 15, Max = 100
•
Prevent AC power between certain times of the day using Peak Shift Start, Peak Shift
End, and Peak Shift Charge Start.
Thermal Management
Allows cooling of fans and the processor heat management to adjust system performance, noise, and
temperature.
The options are:
•
Optimized
—enabled by default
•
Cool
•
Quiet
•
Ultra Performance
USB Wake Support
Enable USB Wake
Support
Allows you to enable USB devices to wake the system from standby mode.
By default, the option
Enable USB Wake Support
is disabled.
68
System setup