Toshiba protege pt225u00v004 Manuale Utente

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CPU—Allows you to enable or disable CPU frequency 
switching modes

Dynamically Switchable—This mode is the default setting for 
your computer, and automatically changes the processing 
frequency and decreases voltage depending on the power 
source:

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AC Power—If your computer is connected to the AC 
adaptor, the CPU frequency mode is set to high for faster 
processing

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Battery Power—If your computer is running on battery 
power, the CPU frequency mode is set to low for slower 
processing. Switching the CPU to low allows you to 
conserve power and extend the operating time of your 
battery

Always High—Sets the CPU speed to high when using either 
the battery or the AC adaptor

Always Low—Sets the CPU speed to low when using either 
the battery or the AC adaptor

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Display—Allows you to change various default settings for the 
built-in display

When the computer restarts, it remembers the last configuration. If 
data does not appear on the display you are using after starting in 
Sleep mode, press 

Fn + F5

. For more information, see 

.

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General—Allows you to view the current BIOS version or 
change certain settings back to their default values

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Keyboard—Allows you to access the wake-on keyboard 
function

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LAN—Allows you to set networking functions

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SATA—Allows you to set conditions for SATA

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USB—Allows you to enable or disable USB Legacy Emulation

❖

USB Memory Bios Support Type—Interprets the way the 
system sees the USB flash drive.

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HDD—Hard Disk Drive

❖

FDD—Floppy Disk Drive