MSI FUZZY 945GME1 User Manual
Page 34
MS-7265 Mainboard
2-16
Slot
PCI (Peripheral Component Interconnect) Slot
The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards
that comply with PCI specifications.
32-bit PCI Slot
Important
W hen adding or removing expansion cards, make sure that you
unplug the power supply first. Meanwhile, read the documentation
for the expansion card to configure any necessary hardware or
software sett ings for the expansi on card, such as jumpers,
switches or BIOS configuration.
PCI Interrupt Request Routing
The IRQ, acronym of interrupt request line and pronounced I-R-Q, are hard-
ware 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
32-bit PCI1
INT A#
INT B#
INT C#
INT D#
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