IEI Integration NANO-9452 v4.02 - Manual (Page 129)

NANO-9452 EPIC Motherboard
Page 111
o +12.0V
o 5VSB
o VBAT
6.3.5 ACPI Configuration
The ACPI Configuration menu (BIOS Menu 8) configures the Advanced Configuration
and Power Interface (ACPI) and Power Management (APM) options.
BIOS Menu 8: ACPI Configuration
 ACPI Aware O/S [Yes]
Use the ACPI Aware O/S option to enable the system to configure ACPI power saving
options. ACPI can only be implemented if the system OS complies with the ACPI standard.
Windows 98, Windows 2000, and Windows XP all comply with ACPI.