Table 3. Config menu items (continued)Menu item Submenu item Selection Comments• Enabled: Enables chargingwhen system is turned off.• Disabled: Disables chargingwhen system is turned off.USB 3.0 Mode • Disabled• Enabled• AutoSet the USB 3.0 controllermode for the connectors sharedbetween USB 2.0 and USB 3.0controller.If you select Auto, it will enableyou to connect and routeappropriate USB 3.0 or USB 2.0connectors.If you select Enabled, it willenable the USB 3.0 modeand allow the USB 3.0 to besupported in the Windows 8.1operating system.If you select Disabled, it willdisable and hide the USB 3.0controller, and the USB 3.0connectors will work as USB 2.0connectors.Keyboard/Mouse Fn and Ctrl Key swap • Disabled• EnabledIf you select Enabled, the Fn keywill work as the Ctrl key, and theCtrl key will work as the Fn key.Note: Even when Enabled isselected, you need to press theFn key to resume the computerfrom sleep mode to normaloperation.Display Boot Display Device • ThinkPad LCD• HDMI• Display on dockSelect a video device for boot.Intel (R) SpeedStep®technology• Disabled• EnabledEnable or disable IntelSpeedStep technology.• Enabled: CPU can work atlower speed to save power.• Disabled: CPU always worksat highest speed.CPU Power Management • Enabled• DisabledEnable or disable the powersaving feature that stopsthe microprocessor clockautomatically when there are nosystem activities.PowerDisable Built-in Battery Use this feature to temporarilydisable the built-in battery. Thesystem will be automaticallypowered off after you select66 User Guide
