Keys
Navigation
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.
Boot Sequence
Boot sequence enables you to bypass the System Setup–defined boot device order and boot directly to a specific device (for
example: optical drive or hard drive). During the Power-on Self-Test (POST), when the Dell logo appears, you can:
●
Access System Setup by pressing F2 key
●
Bring up the one-time boot menu by pressing F12 key.
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
NOTE:
XXXX denotes the SATA drive number.
●
Optical Drive (if available)
●
SATA Hard Drive (if available)
●
Diagnostics
NOTE:
Choosing
Diagnostics
, displays the
SupportAssist
screen.
The boot sequence screen also displays the option to access the System Setup screen.
System Setup options
NOTE:
Depending on the computer and its installed devices, the items listed in this section may or may not appear.
Table 1. General
Option
Description
System Information
Displays the following information:
●
System Information: Displays
BIOS Version, Service
Tag, Asset Tag, Ownership Tag, Ownership Date,
Manufacture Date,
and the
Express Service Code
.
●
Memory Information: Displays
Memory Installed,
Memory Available, Memory Speed, Memory Channel
Mode, Memory Technology, DIMM 1 Size
, and
DIMM 2
Size
,
DIMM 3 Size
, and
DIMM 4 Size
.
●
PCI Information: Displays SLOT1, SLOT2, SLOT3, SLOT4,
and SLOT5_M.2
●
Processor Information: Displays
Processor Type, Core
Count, Processor ID, Current Clock Speed, Minimum
Clock Speed, Maximum Clock Speed, Processor L2
Cache, Processor L3 Cache, HT Capable,
and
64-Bit
Technology.
●
Device Information: Displays
SATA-0, SATA-1, SATA-2,
SATA-3, SATA-4, M.2 PCIe SSD-0, LOM MAC
Address, Video Controller, and Audio Controller.
.
66
System setup
Содержание D18M
Страница 1: ...OptiPlex XE3 Tower Service Manual Regulatory Model D18M Regulatory Type D18M005 August 2021 Rev A01 ...
Страница 23: ...c Press the blue release tab 1 and slide the optical drive out of the computer 2 Disassembly and reassembly 23 ...
Страница 43: ...5 Pull the power switch out from the computer Disassembly and reassembly 43 ...
Страница 60: ...b Slide and lift the system board away from the computer 1 2 60 Disassembly and reassembly ...