Intel IMB200VGE - Manual (Page 63)

IMB200 LGA775 ATX MB User Manual
Award Bios Utility 57
7.7 Power Management Setup
The Power Management Setup allows you to save energy of
your system effectively. It will shut down the hard disk and turn
OFF video display after a period of inactivity.
z ACPI Function
This function should be enabled only in operating systems
that support ACPI. Currently, only Windows 2000/ME/XP
supports this function. If you want to use the Suspend to
RAM function,
Make sure this field is enabled then select “S3 (STR)” in
the ACPI Suspend Type “field.
z ACPI Suspend Type
This field is used to select the type of Suspend mode.
S1 (POS) Enables the Power on Suspend function.
S3 (STR) Enables the Suspend to RAM function.
z Power Management
This field allows you select the type (or degree) of power saving
By changing the length of idle time that elapses before the
Suspend mode and HDD Power Down fields are activated.