Acer AB460 F1 Bedienungsanleitung PDF herunterladen (Seite 255)

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type for SATA#1. The options are IDE, RAID and AHCI.

• ICH RAID Code Base - Select Intel or Adaptec to launch the

appropriate SATA RAID firmware to configure SATA RAID.

SATA#2 configuration: Selecting Enhanced will set SATA#2 to native

SATA mode.

Primary IDE Master/Slave, Secondary IDE Master/Slave, Third IDE

Master, and Fourth IDE Master: These settings allow you to set the

parameters of the IDE slots. Press <Enter> to activate the submenu

screen for detailed options of these items. Set the configurations

accordingly. Items included in the submenu are:

• Type - Select the type of device connected to the system.

• LBA/Large Mode - LBA (Logical Block Addressing) is a method of

addressing data on a disk drive. In the LBA mode, the maximum

drivecapacity is 137 GB. For drive capacities over 137 GB, your

system must be equipped with a 48-bit LBA mode addressing. If

not, contact your manufacturer or install an ATA/133 IDE

controller card that supports 48-bit LBA mode.

• Block (Multi-Sector Transfer) - Block Mode boosts the IDE drive

performance by increasing the amount of data transferred. Only

512 bytes of data can be transferred per interrupt if Block Mode is

not used. Block Mode allows transfers of up to 64 KB per interrupt.

Select Disabled to allow data to be transferred from and to the

device one sector at a time. Select Auto to allow data transfer

from and to the device occur multiple sectors at a time if the

device supports it.

• PIO Mode - The IDE PIO (Programmable I/O) Mode programs

timing cycles between the IDE drive and the programmable IDE

controller. As the PIO mode increases, the cycle time decreases.

Select Description

Auto Automatically detect the PIO mode. Use this value if the IDE

disk drive support cannot be determined.

0 Use PIO mode 0. It has a data transfer rate of 3.3 MBs.

1 Use PIO mode 1. It has a data transfer rate of 5.2 MBs.

2 Use PIO mode 2. It has a data transfer rate of 8.3 MBs.

3 Use PIO mode 3. It has a data transfer rate of 11.1 MBs.

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