Integrated Peripherals - Acer Veriton 5200D Service Manual

Integrated Peripherals

The following table describes each Integrated Peripherals parameter. Settings in boldface are the default and
suggested settings.
Parameter
On-Chip Primary PCI IDE
On-Chip Secondary PCI IDE
IDE Primary Master PIO
IDE Primary Slave PIO
IDE Secondary Master PIO
IDE Secondary Slave PIO
IDE Primary Master UDMA
IDE Primary Slave UDMA
IDE Secondary Master UDMA
IDE Secondary Slave UDMA
USB controller
35
Description
These parameters let you enable or disable the IDE
devices connected to the primary and secondary IDE
connectors.
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 3.3 MB/s, mode 1 is 5.2 MB/s, mode 2 is
8.3 MB/s, mode 3 is 11.1 MB/s and mode 4 is 16.6 MB/s.
If your hard disk performance becomes unstable, you
may manually try the slower mode.
Caution: It is recommended that you connect the first
IDE device of each channel to the endmost
connector of the IDE cable.
These items allow you to set the Ultra DMA/33/66/100
mode supported by the hard disk drive connected to your
primary and secondary IDE connectors.
This item is used to enable or disable the On-chip USB.
Options
Enabled
Disabled
Auto
Mode 1
Mode 2
Mode 3
Mode 4
Auto
Disabled
Enabled
Disabled
Chapter 2