L i f e B o o k P 7 0 0 0 N o t e b o o k B I O S
CPU Features Submenu of the Advanced Menu
The CPU Features submenu configures certain features of the CPU in the 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] |
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| Intel(R) SpeedStep(R) |
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| [Maximum Performance] |
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| 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 7. CPU Features Submenu
F9 Setup Defaults
F10 Save and Exit
Table 7: Fields, Options and Defaults for the CPU Features Submenu of the Advanced Menu
Menu Field | Options | Default | Description | |
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SpeedStep(R) | n | Disabled | [Enabled] | Enables or disables SpeedStep(R) Technology. |
Technology: | n | Enabled |
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On Battery: | n | Maximum | [Battery | Allows the user to select the power conditions when the |
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| Performance | Optimized] | system is running on battery power. |
| n | Battery Optimized |
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| n | Automatic |
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On AC: | n | Maximum | [Maximum | Allows the user to select the power conditions when the |
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| Performance | Performance] | system is running on AC power. |
| n | Battery Optimized |
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| n | Automatic |
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XD Bit | n | Disabled | [Enabled] | Allows the user to enable and disable the Execute Disable Bit |
functionality: | n | Enabled |
| functionality. Execute Disable Bit allows the processor to |
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| classify areas in memory where application code can and |
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| cannot execute. In the event an internet worm attempts to |
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| insert code in the buffer, the processor disables code |
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| execution to prevent damage or worm propagation. |
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