User Guide

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Integrated Peripherals > On-Chip Primary PCI IDE
Integrated Peripherals > On-Chip Secondary PCI IDE
On-Chip Primary PCI
IDE
Enabled
Disabled
This parameter lets you enable or disable the IDE device
connected to the primary IDE connector.
Integrated Peripherals > IDE Primary Master PIO
Integrated Peripherals > IDE Primary Slave PIO
Integrated Peripherals > IDE Secondary Master PIO
Integrated Peripherals > IDE Secondary Slave PIO
IDE Primary Master
PIO
Auto
Mode 1
Mode 2
Mode 3
Mode 4
Setting this item to
Auto
activates the HDD speed
auto-detect function. The PIO mode specifies the data
transfer rate of HDD. For example: mode 0 data transfer rate
is 3.3MB/s, mode 1 is 5.2MB/s, mode 2 is 8.3MB/s, mode 3
is 11.1MB/s and mode 4 is 16.6MB/s. If your hard disk
performance becomes unstable, you may manually try the
slower mode.