MSI KT4V User Guide - Page 46
PCI Interrupt Request Routing, D# pins as follows
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MS-6712 ATX Mainboard PCI Interrupt Request Routing The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hardware lines over which devices can send interrupt signals to the microprocessor. The PCI IRQ pins are typically connected to the PCI bus INT A# ~ INT D# pins as follows: PCI Slot 1 PCI Slot 2 PCI Slot 3 PCI Slot 4 PCI Slot 5 PCI Slot 6 Order 1 INT A# INT B# INT C# INT D# INT B# INT C# Order 2 INT B# INT C# INT D# INT A# INT C# INT D# Order 3 INT C# INT D# INT A# INT B# INT D# INT A# Order 4 INT D# INT A# INT B# INT C# INT A# INT B# 2-28
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2-28
MS-6712 ATX Mainboard
PCI Interrupt Request Routing
The IRQ, acronym of interrupt request line and pronounced I-R-Q, are
hardware lines over which devices can send interrupt signals to the
microprocessor.
The PCI IRQ pins are typically connected to the PCI bus INT A# ~ INT
D# pins as follows:
Order 1
Order 2
Order 3
Order 4
PCI Slot 1
INT A#
INT B#
INT C#
INT D#
PCI Slot 2
INT B#
INT C#
INT D#
INT A#
PCI Slot 3
INT C#
INT D#
INT A#
INT B#
PCI Slot 4
INT D#
INT A#
INT B#
INT C#
PCI Slot 5
INT B#
INT C#
INT D#
INT A#
PCI Slot 6
INT C#
INT D#
INT A#
INT B#