Toshiba Satellite U920T - Manual (Page 88)

Disabled Enables Sleep and Charge function only when
the AC adaptor is connected.
Lower limit of
remaining battery life Specifies the lower limit of remaining battery life
by moving the slider bar. If the remaining battery
life falls below the setting, the Sleep and Charge
function will be stopped.
This setting is only available when the Function
under Battery Mode is enabled.
CPU
This function allows you to set the processor's operating mode.
Dynamic CPU Frequency Mode
This option allows you to configure the power saving modes associated
with the processor - the following settings are available:
Dynamically
Switchable The processor's automatic clock speed switching
function is enabled - in use the processor's
operation is automatically switched when
necessary.
Always High The processor's automatic clock speed switching
function is disabled - in use the processor will
always run at its highest level of power
consumption and its highest speed.
Always Low The processor's automatic clock speed switching
function is disabled - in use the processor will
always run at a lower level of power consumption
and a low speed.
Boot
This tab allows you to modify the boot settings.
Boot Priority Options
This option allows you to set the priority for booting the computer. Click the
Up and Down buttons to adjust the priority.
To change the boot drive, follow the steps below.
1.
Hold down F12 and boot the computer. Release the F12 key one
second after the computer is power on.
2. Use the up and down cursor keys to select the boot device you want
and press ENTER.
If your computer does not load the Boot menu, please refer to the
Troubleshooting section.
User's Manual 5-11