Integrated Peripherals
The following table describes each Integrated Peripherals parameters. Settings in boldface are the default and suggested values.
Parameter
Description
Options
Internal PCI/IDE
This setting enables or disables the internal primary and secondary PCI & IDE controllers.
Both, Disabled, Primary, Secondary
IDE Primary Master PIO
Setting these items to “Auto” activates the HDD speed auto-detect function. The PIO mode specifies the data transfer rate of the HDD. For example, mode 0 data transfer rate is 3.3MB/s, mode 1 is 5.2 MB/s, mode 2 is 8.3MB/s, mode 3 is 11.1 MB/s and mode 4 is 16.6MB/s. If your hard disk performance becomes unstable, you may manually try the slower mode.
Auto, mode 1, mode 2, mode 3 and mode 4
IDE Primary Slave PIO IDE Secondary Master PIO IDE Secondary Slave PIO
Primary Master UltraDMA
These items allow you to set the Ultra DMA 33/ 66/100 mode supported by the hard disk drive Secondary Master UltraDMA connected to your primary and secondary IDE connectors. Secondary Slave UltraDMA
Auto
Primary Salve UltraDMA
Disables
IDE Burst Mode
This allows your hard disk controller to use the fast block mode to transfer data to and from the hard disk drive.
Enabled
AC97 Audio
Enabling the on-die AC97 Auto if no add-on PCI audio device.
Auto
System Share Memory Size
For SiS650 chipset, the system shares memory to the onboard VGA card. This setting controls the exact memory size shared to the VGA card.
4, 8, 16, 32, 64MB
USB Controller
This item is used to enable or disable the on-chip USB.
Enabled
Chapter 2
Disabled
Disabled
Disabled
36
