12
Interrupt request are shared as shown the table below:
INT A
INT B
INT C
INT D
PCI slot 1
Shared
PCI slot 2
Shared
PCI slot 3
Shared
AGP slot
Shared
AC97/MC97
Shared
Onboard USB
Shared
Onboard USB 1
Shared
IMPORTANT!
If using PCI cards on shared slots, make sure that the drivers support
“Shared IRQ” or that the cards don’t need IRQ assignments. Conflicts will
arise between the two PCI groups that will make the system unstable or
cards inoperable.
2-5-4 AGP Slot
This motherboard provides an AGP Slot, support the 4X/8X AGP VGA card. for V4MDM/
V4MDMP (support the 4X AGP VGA card for V2MDMP)
AGP SLOT
2-6 Connectors, Headers
2-6-1 Connectors
(1) Power Connector (20-pin block) : ATXPOW
ATX Power Supply connector. This is a new defined 20-pins connector that usually
comes with ATX case. The ATX Power Supply allows to use soft power on momentary
switch that connect from the front panel switch to 2-pins Power On jumper pole on the
motherboard. When the power switch on the back of the ATX power supply turned on,
the full power will not come into the system board until the front panel switch is
momentarily pressed. Press this switch again will turn off the power to the system
board.
