Dell OptiPlex 390 Owner's Manual page 58

General
Boot Sequence
Date/Time
System Configuration
Integrated NIC
Serial Port
58
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.
Allows you to specify the order in which the computer attempts
to find an operating system from the devices specified in this
list.
• USB Storage Device
• CD/DVD/CD-RW Drive
• Onboard NIC
Allows you to set the date and time settings. Changes to the
system date and time take effect immediately.
Allows you to enable or disable the integrated network card.
You can set the integrated NIC to:
• Disabled
• Enabled (default)
• Enabled w/PXE
• Enabled w/ImageServer
NOTE: Depending on the computer and its installed devices,
the items listed in this section may or may not appear.
Allows you to set the serial port settings. You can set the serial
port to:
• Disabled
• Auto
• COM1
• COM2
• COM3