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UEFI Hard Drive
Navigation keys
NOTE:
For most of the System Setup options, changes that you make are recorded but do not take effect until you restart
the system.
Keys
Navigation
Up arrow
Moves to the previous field.
Down arrow
Moves to the next field.
Enter
Selects a value in the selected field (if applicable) or follow the link in the field.
Spacebar
Expands or collapses a drop-down list, if applicable.
Tab
Moves to the next focus area.
Esc
Moves to the previous page until you view the main screen. Pressing Esc in the main screen displays a
message that prompts you to save any unsaved changes and restarts the system.
System setup options
NOTE:
Depending on your computer and its installed devices, the items listed in this section may or may not appear.
Table 4. System setup options—System information menu
Overview
OptiPlex 5490 All-in-One
BIOS Version
Displays the BIOS version number.
Service Tag
Displays the Service Tag of the computer.
Asset Tag
Displays the Asset Tag of the computer.
Manufacture Date
Displays the manufacture date of the computer.
Ownership Date
Displays the ownership date of the computer.
Express Service Code
Displays the express service code of the computer.
Ownership Tag
Displays the Ownership Tag of the computer.
Signed Firmware Update
Displays whether the Signed Firmware Update is enabled on your computer.
Processor Information
Processor Type
Displays the processor type.
Maximum Clock Speed
Displays the maximum processor clock speed.
Minimum Clock Speed
Displays the minimum processor clock speed.
Current Clock Speed
Displays the current processor clock speed.
Core Count
Displays the number of cores on the processor.
Processor ID
Displays the processor identification code.
Processor L2 Cache
Displays the processor L2 Cache size.
Processor L3 Cache
Displays the processor L3 Cache size.
Microcode Version
Displays the microcode version.
Intel Hyper-Threading Capable
Displays whether the processor is Hyper-Threading (HT) capable.
64-Bit Technology
Displays whether 64-bit technology is used.
System setup
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Содержание Latitude 5490
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