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Using the BIOS Setup Program
57
Power Menu
Maintenance Main Advanced Security Power Boot Exit
The menu shown in Table 21 is used to set power management features.
Table 21. Power Menu
Feature Options Description
ACPI No Options When selected, displays the ACPI submenu.
After Power Failure • Stay Off
• Last State (default)
• Power On
Determines the mode of operation if a power loss
occurs.
Stay Off keeps the power off until the power button is
pressed.
Last State restores the previous power state before
power loss occurred.
Power On restores power to the computer.
Wake on PCI PME • Stay Off (default)
• Power-On
Determines how the system responds to a PCI-PME
wake up event.
Wake on Modem Ring • Stay Off (default)
• Power-On
Specifies how the computer responds to a Modem
Ring wake up event on an installed modem.
ACPI Submenu
Maintenance Main Advanced Security Power Boot Exit
ACPI
The submenu represented in Table 22 is for setting the ACPI features.
Table 22. ACPI Submenu
Feature Options Description
Suspend Mode • S1 (POS) only (default)
• S1 & S3 (STR)
Specifies the ACPI sleep state.
Wake on LAN from S5 • Stay Off (default)
• Power On
In ACPI soft-off mode only, determines how the
system responds to a LAN wake up event when the
system is in the ACPI soft-off mode.