Manual
Page 49
... at any time. In S3 sleep state, the system appears to turn off the computer in a low power mode. S1(POS) Enables the system to RAM) sleep state (default). In S1 sleep state, the system appears suspended and stays in MS-DOS mode using the power button. BIOS Setup
... at any time. In S3 sleep state, the system appears to turn off the computer in a low power mode. S1(POS) Enables the system to RAM) sleep state (default). In S1 sleep state, the system appears suspended and stays in MS-DOS mode using the power button. BIOS Setup