Manual
Page 52
... consumes less power than 4 seconds, the system will be resumed at any time. When signaled by a wake-up device or event, the system resumes to RAM) sleep state (default). 2-7 Power Management Setup CMOS Setup Utility-Copyright (C) 1984-2009 Award Software Power Management Setup ACPI Suspend Type Soft-Off by Power button...
... consumes less power than 4 seconds, the system will be resumed at any time. When signaled by a wake-up device or event, the system resumes to RAM) sleep state (default). 2-7 Power Management Setup CMOS Setup Utility-Copyright (C) 1984-2009 Award Software Power Management Setup ACPI Suspend Type Soft-Off by Power button...