Abit AT7-MAX2 User Manual page 81

Introducing the BIOS
4-27
S1 (PowerOn-Suspend) P O S S T R
The S1 (POS) State (POS means Power On Suspend):
The S3 (STR) State (STR means Suspend to RAM):
Above information for system S1 were refer to ACPI Specification Rev. 1.0.
User's Manual