Acer 230, 280 manual Parameter Description Options, 44/1.25MB 3 1/2 or

Parameter	Description	Options
Legacy Diskette A	Help: Selects floppy type. Note that 1.25MB 3 1/2”	1.44/1.25MB 3 1/2” or
	references a 1024 byte/sector Japanese media	Disabled
	format. The 1.25MB, 3 1/2” diskette requires a 3-
	Mode floppy-disk drive.
	Enable or Disable Legacy Diskette A
Primary Master	Show IDE Primary Master HDD size.	Auto or User or CD-ROM or
	User can enter submenu to set some detail	ATAPI Removable
	functions
Secondary Master	Show IDE Secondary Master Device Status.	Auto or User or CD-ROM or
	User can enter submenu to set some detail	ATAPI Removable
	functions.
I/O Device Configuration	Enter submenu to set onboard device configuration
	Help: Peripheral Configuration.
PCI IRQ Routing	Set Default IRQ of PCI device.	Auto/ User Select
	Help: Menu used to set IRQ for PCI Devices.
Legacy USB Support	Enabled: Enable support for Legacy Universal	Enabled or Disabled
	Serial Bus.
System Boot from Hard	Enable D2D function.	Enable or Disable
Disk Recovery
Screen Expansion	Help: Options: Enabled or Disabled	Enabled or Disabled
IGD-Memory Type	Select the amount of the main memory that the	UMA 1MB or UMA8MB
	Internal Graphics Device will use. Let UMA= the
	amount of pre-allocated memory made available.
Battery Mode Performance	This item allows you to select the performance	Max Batt or Maximum
	while battery mode.	Performance

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