AXIOMTEK PICO52R User Manual page 49

PICO52R Pico-ITX Board
 ACPI Settings
You can use this screen to select options for the ACPI configuration, and change the value
of the selected option. A description of the selected item appears on the right side of the
screen.
ACPI Sleep State
Select the ACPI (Advanced Configuration and Power Interface) sleep state. The S3
(Suspend to RAM) option selects ACPI sleep state the system will enter when suspend
button is pressed.
AMI BIOS Setup Utility 43