One Time Boot Menu; System Setup Options - Dell P138G Service Manual

One time boot menu

To enter one time boot menu, turn on your computer, and then press F12 immediately.
NOTE: It is recommended to shutdown the computer if it is on.
The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options
are:
● Removable Drive (if available)
● STXXXX Drive (if available)
NOTE: XXX denotes the SATA drive number.
● Optical Drive (if available)
● SATA Hard Drive (if available)
● Diagnostics
The boot sequence screen also displays the option to access the System Setup screen.

System setup options

NOTE: Depending on your computer and its installed devices, the items listed in this section may or may not appear.
Table 5. System setup options—System information menu
Overview
BIOS Version
Service Tag
Asset Tag
Manufacture Date
Ownership Date
Express Service Code
Ownership Tag
Signed Firmware Update
Battery Information
Primary
Battery Level
Battery State
Health
AC Adapter
Processor Information
Processor Type
Maximum Clock Speed
Minimum Clock Speed
Current Clock Speed
Core Count
Processor ID
Processor L2 Cache
Processor L3 Cache
Displays the BIOS version number.
Displays the Service Tag of the computer.
Displays the Asset Tag of the computer.
Displays the manufacture date of the computer.
Displays the ownership date of the computer.
Displays the express service code of the computer.
Displays the Ownership Tag of the computer.
Displays whether the Signed Firmware Update is enabled on your computer.
Displays that battery is primary.
Displays the battery level of the computer.
Displays the battery state of the computer.
Displays the battery health of the computer.
Displays whether the AC adapter is connected or not.
Displays the processor type.
Displays the maximum processor clock speed.
Displays the minimum processor clock speed.
Displays the current processor clock speed.
Displays the number of cores on the processor.
Displays the processor identification code.
Displays the processor L2 Cache size.
Displays the processor L3 Cache size.
BIOS setup 119