Raid Configuration - Acer Aspire T180 Service Manual

Parameter
Primary Master/Slave PIO
Secondary Master/Slave
UDMA
IDE DMA transfer access
Serial-ATA Controller
IDE Prefetch Mode
IDE HDD Block Mode

RAID Configuration

RAID Enable
x
SATA 1 Primary RAID
x
SATA 1 Secondary RAID
x
SATA 2 Primary RAID
x
SATA 2 Secondary RAID
F5:Previous Values
Chapter 2
Description
Each IDE channel supports a master device
and a slave device. These four items let you
assign the kind of PIO(Programmed Input/
Output) was used by the IDE devices. Choose
Auto to let the system auto detect which PIO
mode is best, or select a PIO mode from 0-4
Each IDE channel supports a master device
and slave device. This motherboard supports
UltraDMA technology, which provides faster
access to IDE devices. If you install a device
that supports UltraDMA, change the appropriate
item on this list to Auto. You may have to install
the UltraDMA driver supplied with this
motherboard in order to use an UltraDMA
device.
This item allows users to enable the transfer
access of the IDE DMA then burst onto the PCI
bus and nonburstable transactions do not.
This item allows you to enable or disable the
onboard SATA controller.
The onboard IDE drive interface supports IDE
prefetching for faster drive access. If you install
a primary and secondary add-in IDE interface,
set this field to Disabled if the interface does not
support prefetching.
Enables this field if your IDE hard drive supports
block mode. Block mode enables BIOS to
automatically detect the optimal number of
block read and writes per sector that the drive
can support and improves the speed of access
to IDE devices.
Phoenix-Award WorkstationBIOS CMOS Setup Utility
RAID Configuration
: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help
[Disabled]
Disabled
Disabled
Disabled
Disabled
F7:Optimized Defaults
Options
Auto
Auto
Enabled
Disabled
All enabled
Enabled
Disabled
Enabled
Disabled
Item Help
Menu Level
36