L i f e B o o k S S e r i e s N o t e b o o k B I O S
CPU Features Submenu of the Advanced Menu
The CPU Features Submenu allows you to change the settings for Intel(R) SpeedStep(R) Technology for your system.
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| PhoenixBIOS Setup Utility |
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| Main | Advanced | Security | Power Savings | Exit | ||
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| CPU Features |
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| Item Specific Help |
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| SpeedStep(R) Technology: | [Enabled] | Select Enhanced |
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| On | Battery: |
| [Battery Optimized] | Intel(R) SpeedStep(R) |
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| On | AC: |
| [Maximum Performance] | Technology enabled or |
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| XD Bit | functionality: |
| [Enabled] | disabled. |
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F1 | Help | Select | Item | Change | Values | |
ESC | Exit | Select | Menu | Enter | Select | ▲ |
Figure 9. CPU Features Submenu
F9 Setup Defaults
F10 Save and Exit
Table 9: Fields, Options and Defaults for the CPU Features Submenu of the Advanced Menu
Menu Field | Options | Default | Description | |
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SpeedStep(R) | ■ | Disabled | [Enabled] | Enables or disables SpeedStep(R) Technology which allows the |
Technology: | ■ | Enabled |
| user to determine the CPU performance when the tablet is run- |
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| ning on AC or battery. This technology decreases power consump- |
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| tion by decreasing CPU speeds. |
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On Battery: | ■ | Maximum Performance | [Battery | Allows the user to select the CPU performance when the system is |
| ■ | Battery Optimized | Optimized] | running on battery power. |
| ■ | Automatic |
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On AC: | ■ | Maximum Performance | [Maximum | Allows the user to select the CPU performance when the system is |
| ■ | Battery Optimized | Performance] | running on AC power. |
| ■ | Automatic |
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XD Bit | ■ | Enabled | [Enabled] | Allows the user to enable and disable the Execute Disable |
functionality: | ■ | Disabled] |
| Bit functionality. Execute Disable Bit allows the processor |
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| to classify areas in memory where application code can |
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| and cannot execute. In the event an internet worm |
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| attempts to insert code in the buffer, the processor |
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| disables code execution to prevent damage or worm |
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| propagation. |
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