MSI K9N SLI-F User Guide - Page 42
PCI Peripheral Component Interconnect Slots, PCI Interrupt Request Routing
UPC - 816909043235
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MS-7250 Mainboard PCI (Peripheral Component Interconnect) Slots The PCI slots support LAN cards, SCSI cards, USB cards, and other add-on cards that comply with PCI specifications. At 32 bits and 33 MHz, it yields a throughput rate of 133 MBps. 32-bit PCI Slot 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 pins as follows: PCI Slot 1 PCI Slot 2 PCI Slot 3 Order 1 INT E# INT F# INT G# Order 2 INT F# INT G# INT H# Order 3 INT G# INT H# INT E# Order 4 INT H# INT E# INT F# 2-24
2-24
MS-7250 Mainboard
32-bit PCI Slot
PCI (Peripheral Component Interconnect) Slots
The PCI slots support LAN cards, SCSI cards, USB cards, and other add-on cards
that comply with PCI specifications. At 32 bits and 33 MHz, it yields a throughput rate
of 133 MBps.
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 pins as follows:
Order 1
Order 2
Order 3
Order 4
PCI Slot 1
INT E#
INT F#
INT G#
INT H#
PCI Slot 2
INT F#
INT G#
INT H#
INT E#
PCI Slot 3
INT G#
INT H#
INT E#
INT F#