Abit AB-BH7, User Manual, Page: 53 / 80

BIOS Setup 3-17
For the relations between the hardware layout of PIRQ (the signals from the ICH chipset), INT# (PCI slot
IRQ signals) and devices, please refer to the table below:
Signals AGP LAN PCI-1 PCI-2 PCI-3 PCI-4 PCI-5
PIRQ_0 Assignment INT A INT D
PIRQ_1 Assignment INT B INT A
PIRQ_2 Assignment INT B
PIRQ_3 Assignment INT A INT C
PIRQ_4 Assignment INT A INT B INT C INT D
PIRQ_5 Assignment INT B INT C INT D INT A
PIRQ_6 Assignment INT C INT D INT A INT B
PIRQ_7 Assignment INT D INT A INT B INT C
3-8. PC Health Status
FAN Fail Alarm Selectable:
This item selects the fan that will be monitored for malfunction.
Shutdown When CPU Fan Fail:
When set to [Enabled], the system will be shut down if the CPU fan is not running.
CPU Shutdown Temperature:
This item sets the temperature that would shutdown the system automatically in order to prevent system
overheats.
CPU Warning Temperature:
This item selects the CPU’s warning temperature limit. Once the system has detected that the CPU’s
temperature exceeded the limit, warning beeps will sound.
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