Slot - MSI Fuzzy 945GME1 Series Hardware User Manual

MS-7265 Mainboard

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.
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:
32-bit PCI1
Important
When 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 settings for the expansi on card, such as jumpers,
switches or BIOS configuration.
2-16
32-bit PCI Slot
Order 1 Order 2
INT A# INT B#
Order 3 Order 4
INT C# INT D#