Acer AM1640-ED2160A Technical Information download pdf (Page 45)

The following table describes the parameters found in this menu.

Parameter Description Options

ACPI Function This item allows you to enable or disable

the ACPI function

[Enabled], [Disabled]

ACPI Suspend

Type

This item specifies the power saving modes

for ACPI function. S1 (POSP: The S1 sleep

mode is a low power state.. In this state, no

system context (SPU or chipset) is lost and

hardware maintains all system context/ S3

(STR): The S3 sleep mode is s power-down

state in which power is supplied only to

essential components such as main

memory 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.

[S1 (POS)]: Set ACPI

suspend

type to

S1/POS

(Power On

Suspend).

[S3 (STR)]: Set ACPI

suspend

type to

S3/STR

HDD Power

Down

The setting controls how long a hard disk

drive must be left idle before it spins

downs.

[Disabled], [Standby],

[Suspend]

HDD Down In

Suspend

Enables or Disables the functionality of

HDD down in suspend

[Enabled], [Disabled]

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Acer AM1640-ED2160A Technical Information Page 45