Acer Veriton S661 Aspire M5620 Service Guide - Page 48

The following table describes the parameters found in this menu. Parameter ACPI Function ACPI Suspend Type HDD Power Down HDD Down In Suspend Description Options This item allows you to enable or [Enabled], [Disabled] disable the ACPI function This item specifies the power saving [S1 (POS)]: Set ACPI modes for ACPI function. S1 (POSP: suspend The S1 sleep mode is a low power type to state.. In this state, no system context S1/POS (SPU or chipset) is lost and hardware (Power On maintains all system context/ S3 Suspend). (STR): The S3 sleep mode is s [S3 (STR)]: Set ACPI power-down state in which power is suspend supplied only to essential type to components such as main memory S3/STR and wake-capable devices and all system context is saved to main memory. The information stored in memory will be used to restore the PC to the previous state when an wake-up event occurs. The setting controls how long a hard [Disabled], [Standby], disk drive must be left idle before it [Suspend] spins downs. Enables or Disables the functionality [Enabled], [Disabled] of HDD down in suspend 42