Chapter 2
46
IDE Primary Master PIO
IDE Primary Slave PIO
IDE Secondary Master PIO
IDE Secondary Slave 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 3.3 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.
Auto
Model 0
Mode 1
Mode 2
Mode 3
Mode 4
IDE Primary Master UDMA
IDE Primary Slave UDMA
IDE Secondary Master UDMA
IDE Secondary Slave UDMA
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.
Auto
Disabled
USB controller
This item is used to enable or disable the On-chip USB.
Enabled
Disabled
USB Keyboard Support
This item lets you enable or disable the USB keyboard
driver within the onboard BIOS. The keyboard driver
simulates legacy keyboard command and lets you use a
USB keyboard during POST or after boot if you don’t
have a USB driver in the operating system.
Enabled
Disabled
USB Mouse Support
This item lets you enable or disable the USB mouse
driver within the onboard BIOS. The mouse driver
simulates legacy mouse command and lets you use a
USB mouse during POST or after boot if you don’t have
a USB driver in the operating system.
Enabled
Disabled
AC97 Audio
Enabling the on-die AC97 Audio if no add-on PCI Audio
device.
Auto
Disabled
Onboard LAN Controller
ICH4 On-die LAN
Enabled
Disabled
Init Display First
If you installed a PCI VGA card and an AGP card at the
same time, this item lets you decide which one is the
initial display card.
Onboard/ AGP
PCI Slot
IDE HDD Block Mode
This feature enhances disk performance by allowing
multisector data transfers and eliminates the interrupt
handling time for each sector. Most IDE drives, except
with old designs, can support this feature.
Enabled
Disabled
Power on Function
The options to switch on the system.
Button only (press the power button only)
Any Key (press any key on the PS2 keyboard or press
the power button)
Keyboard 98 ( press key on the PS2 keyboard or press
the power button)
Button Only
Any Key
Keyboard 98
Onboard FDC
Controller
Setting this parameter to Enabled allows you to connect
your floppy disk drives to the onboard floppy disk
connector instead of a separate controller card. Change
the setting to Disabled if you want to use a separate
controller card.
Enabled
Disabled
Onboard Serial Port 1
This item allows you to assign an address and interrupt
for the board serial port.
3F8/ IRQ4
Auto
2F8/ IRQ3
3E8/ IRQ4
2E8/ IRQ3
Disabled
Parameter
Description
Options
Summary of Contents for Veriton 5500
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