MSI K8NGM-VH Mode D'emploi page 17

PCI (Peripheral Component Interconnect) Slots
T he PCI slots allow you to insert the expansion cards to
meet your needs. When adding or removing expansion
cards, make sure that you unplug the power supply first. M
expansion card to make any necessary hardware or soft
jumpers, switches or BIOS configuration.
PCI Interrupt Request Routing
The IRQ, abbreviation of interrupt request line and pronounced I-R-Q, are hardware lines over which
devices can send interrupt signals to the m
the PCI bus INT A# ~ INT D# pins as follows:
Order1
PCI Slot 1 INT A#
PCI Slot 2 INT B#
C lear CM S Bu O
T here is a CMOS RAM on board that has a power supply from external battery to keep the
system configuration data. With the
every time it is turned on. If you want to clear the system configuration, use the SW1 (Clear
Button) to clear data. Press the button in the middle of the connector top side to clear th
Order2 Order3
INT B# INT C#
INT C# INT D#
tton : SW1
CMOS RAM, the system can automatically boot OS
eanwhile, read the documentation for the
ware settings for the expansion card, such as
icroprocessor. The PCI IRQ pins are typically connected to
Order4
INT D#
INT A#
11
C MOS
e data.