Lenovo ThinkPad Edge E420s (English) User Guide - Page 129
Menu item, Selection, Comments, Enabled, Beep and Alarm, Serial ATA SATA, Password
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Table 3. Config menu items (continued) Menu item Submenu item Beep and Alarm Power Control Beep Selection • Disabled • Enabled Serial ATA (SATA) Low Battery Alarm Keyboard Beep SATA Controller Mode Option • Disabled • Enabled • Enabled • Disabled • Compatibility • AHCI CPU Core Multi-Processing • Disabled • Enabled Intel Hyper-Threading Technology Security menu items Table 4. Security menu items Menu item Submenu item Password • Disabled • Enabled Selection UEFI BIOS Update Option Flash BIOS Updating by End-Users • Disabled • Enabled Comments 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 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 99. Enable or disable additional logical processors within a processor core. Comments Refer to "Security menu" on page 104 and "Using passwords" on page 55. If you select "Enabled," all users can update the UEFI BIOS. If you select "Disabled," only the person who knows supervisor password can update the UEFI BIOS. Chapter 8. Advanced configuration 111