Dell Inspiron 14 5440 Owner's Manual
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Table 44. System setup options—Performance menu (continued)PerformanceBy default, the Enable adaptive C-States for Discrete Graphics option isenabled.Intel Turbo Boost TechnologyEnable Intel Turbo Boost Technology Enables the Intel TurboBoost mode of the processor. When enabled, the IntelTurboBoost driver increases the performance of the CPU or graphics processor.By default, the Enable Intel Turbo Boost Technology option is enabled.Intel Hyper-Threading TechnologyEnable Intel Hyper-Threading Technology Enables the Intel Hyper-Threading mode of the processor. When enabled, theIntel Hyper-Threading increases the efficiency of the processor resources whenmultiple threads run on each core.By default, the Intel Hyper-Threading Technology option is enabled.Table 45. System setup options—System Logs menuSystem LogsBIOS Event LogClear BIOS Event Log Allows you to select option to keep or clear BIOS events logs.By default, the Keep Log option is selected.Thermal Event LogClear Thermal Event Log Allows you to select option to keep or clear Thermal events logs.By default, the Keep Log option is selected.Power Event LogClear Power Event Log Allows you to select option to keep or clear Power events logs.By default, the Keep Log option is selected.Updating the BIOSUpdating the BIOS in WindowsSteps1. Go to www.dell.com/support.2. Click Product support. In the Search support box, enter the Service Tag of your computer, and then click Search.NOTE: If you do not have the Service Tag, use the SupportAssist feature to automatically identify your computer. Youcan also use the product ID or manually browse for your computer model.3. Click Drivers & Downloads. Expand Find drivers.4. Select the operating system installed on your computer.5. In the Category drop-down list, select BIOS.6. Select the latest version of BIOS, and click Download to download the BIOS file for your computer.7. After the download is complete, browse the folder where you saved the BIOS update file.8. Double-click the BIOS update file icon and follow the on-screen instructions.For more information about how to update the system BIOS, search in the Knowledge Base Resource at www.dell.com/support.BIOS Setup 155 |
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