Acer Aspire T180, Руководство по обслуживанию, Страница: 43 / 83

Chapter 2 36
RAID Configuration
Primary Master/Slave PIO 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 Auto
Secondary Master/Slave
UDMA 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. Auto
IDE DMA transfer access This item allows users to enable the transfer
access of the IDE DMA then burst onto the PCI
bus and nonburstable transactions do not. Enabled
Disabled
Serial-ATA Controller This item allows you to enable or disable the
onboard SATA controller. All enabled
IDE Prefetch Mode 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. Enabled
Disabled
IDE HDD Block Mode 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. Enabled
Disabled
Parameter Description Options
mnlk
F5:Previous Values F7:Optimized Defaults
: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help
Item Help
ff
Menu Level
RAID Enable [Disabled]
SATA 1 Primary RAID Disabled
SATA 1 Secondary RAID Disabled
SATA 2 Primary RAID Disabled
SATA 2 Secondary RAID Disabled
x
x
x
x
Phoenix-Award WorkstationBIOS CMOS Setup Utility
RAID Configuration