Abit IT7-MAX2, User Manual, Page: 72 / 112

3-22 Chapter 3
For the relations between the hardware layout of PIRQ (the signals from the ICH chipset), INT# (means
PCI slot IRQ signals) and devices, please refer to the table below:
Signals AGP PCI-1 PCI-2 PCI-3 PCI-4 HPT374 USB LAN
IEEE1394
PIRQ_0 Assignment INT A INT A INT D INT C INT B
PIRQ_1 Assignment INT B INT B INT A INT D INT C INT A
PIRQ_2 Assignment INT C INT B INT A INT D INT B
PIRQ_3 Assignment INT D INT C INT B INT A INT A
PIRQ_4 Assignment INT A
PIRQ_5 Assignment INT C
PIRQ_6 Assignment INT A
PIRQ_7 Assignment
IT7-MAX2