Dell OptiPlex 790 (Early 2011) - Manual (Page 61)

Navigation
The computer setup can be navigated by either the keyboard or the mouse.
Use the following keystrokes to navigate the BIOS screens:
Action Keystroke
Expand and collapse field <Enter>, left- or right-arrow key, or +/–
Expand or collapse all fields < >
Exit BIOS <Esc> — Remain in Setup, Save/Exit,
Discard/Exit
Change a setting Left or right-arrow key
Select field to change <Enter>
Cancel modification <Esc>
Reset defaults <Alt><F> or Load Defaults menu option
System Setup Options
NOTE: Depending on the computer and its installed devices, the items listed in this
section may or may not appear.
General
System Information Displays the following information:
• System Information: Displays BIOS Version, Service
Tag, Asset Tag, Ownership Date, Manufacture Date,
and the Express Service Code.
• Memory Information: Displays Memory Installed,
Memory Available, Memory Speed, Memory Channels
Mode, Memory Technology, DIMM 1 Size, DIMM 2
Size, DIMM 3 Size, and DIMM 4 Size.
• 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.
• PCI Information: Displays SLOT1, SLOT2, SLOT3, SLOT4
• Device Information: Displays SATA-0, SATA-1,
SATA-2, SATA-3, and LOM MAC Address.
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