Lenovo ThinkPad X121e (English) User Guide - Page 133
Menu item, Selection, Comments, Enabled, Disabled, Beep and Alarm, Serial ATA SATA
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Table 3. Config menu items (continued) Menu item Submenu item CPU Power Management Selection • Disabled • Enabled Beep and Alarm Power Control Beep • Disabled • Enabled Low Battery Alarm Password Beep • Disabled • Enabled • Disabled • Enabled Serial ATA (SATA) Keyboard Beep SATA Controller Mode Option • Enabled • Disabled • Compatibility • AHCI CPU Core Multi-Processing • Disabled • Enabled Intel Hyper-Threading Technology • Disabled • Enabled Comments 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. Select SATA controller operation mode. If you select "Compatibility mode", serial SATA controller operates in compatibility mode. Enable or disable additional execution core units within a CPU. Note: If you are using a computer with a single-core processor, this item does not appear. Note: For Core Multi-Processing, refer to the instructions in "Installing Windows XP" on page 106. Enable or disable additional logical processors within a processor core. Chapter 8. Advanced configuration 117