Lenovo ThinkPad 320 (English) User Guide - Page 121
Menu item, Selection, Comments, Integrated Graphics, Enabled, Power, Disabled, Beep and Alarm
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Table 4. Config menu items (continued) Menu item Submenu item Graphics Device OS Detection for Switchable Graphics Selection • Integrated Graphics • Switchable graphics • Disabled • Enabled Power Intel SpeedStep® technology (Intel SpeedStep mounted models only) CPU Power Management • Disabled • Enabled • Disabled • Enabled Beep and Alarm Power Control Beep • Disabled • Enabled Low Battery Alarm Password Beep • Disabled • Enabled • Disabled • Enabled Keyboard Beep • Enabled • Disabled Comments Integrated Graphics provides longer battery life, and Switchable Graphics enhances performance. If you select "Enabled," the system UEFI automatically switches the graphics device setting to Switchable Graphics mode if the operating system supports this feature, and to Integrated Graphics mode if the operating system does not support this feature. Select the mode of Intel SpeedStep technology at runtime. Enable or disable the power saving feature that stop the microprocessor clock automatically when there are no system activities. Normally, it is not necessary to change the setting. If this function is enabled, a beep sounds when the computer enters a power management mode, when it resumes operational mode, and when the ac power adapter is connected or disconnected. Enable or disable the low battery alarm. Enable this option to have a beep sound when the system is waiting for a power-on, hard disk, or supervisor password. Different beeps will be sounded when the entered password matches or does not match the configured password. Enable or disable keyboard beep when unmanageable key combinations are pressed. Chapter 8. Advanced configuration 105