Acer Altos G510 series User Manual

Page 90

Advertising
background image

4 BIOS setup

80

Size

Size of the selected device

Type

Driver type

Auto

CD-ROM

ARMD

Not Installed

LBA/Large
Mode

Selects the hard disk drive translation
method. For drivers with more than 504
MB, the LBA mode is necessary.

Auto

Disabled

Block Mode

Enhances disk performance depending on
the hard disk in use.

If you set this parameter to Auto, BIOS
setup automatically detects if the
installed hard disk drive supports the
Block Mode function. If supported, it
allows data transfer in blocks (multiple
sectors) at a rate of 256 bytes per cycle.

If you set this parameter to Disabled, data
transfer from and to the device occurs
one sector at a time.

Auto

Disabled

PIO Mode

When set to Auto, BIOS setup
automatically detects if the installed hard
disk supports the function. If supported,
it allows for faster data recovery and
read/write timing that reduces hard disk
activity time. This results in better hard
disk performance. Mode 0 to 4 provide
successive increases in performance.

Auto

0

1

2

3

4

DMA Mode

Selects DMA (Direct Memory Access)
mode. Options include:

Auto: Auto detected

SWDMAn: SingleWordDMAn

MWDMAn: MultiWordDMAn

UDMAn: UltraDMAn

Auto

SWDMAn

MWDMAn

UDMAn

Parameter

Description

Option

BB!H621!.!FO/cppl!!Qbhf!91!!Xfeoftebz-!Kbovbsz!9-!3114!!21;63!BN

Advertising