3 agp slot, 2 standard interrupt assignments, Irq assignments for this motherboard – Asus A7V8X-X User Manual
Page 22: 12 chapter 1: motherboard information
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Chapter 1: Motherboard Information
1.10.3 AGP slot
This motherboard has an Accelerated Graphics Port (AGP) slot that supports
+1.5V AGP cards only. When you buy an AGP card, make sure that you ask for
one with +1.5V specification. Note the notches on the card golden fingers to
ensure that they fit the AGP slot on your motherboard.
A7V8X-X
®
A7V8X-X Accelerated Graphics Port (AGP )
1.10.2 Standard Interrupt Assignments
IRQ
Standard Function
0
System Timer
1
Keyboard Controller
2
Programmable Interrupt Controller
3*
USB Universal Host Controller
4*
Communications Port (COM1)
5*
Onboard Audio
6
Standard Floppy Disk Controller
7*
Printer Port (LPT1)
8
System CMOS/Real Time Clock
9*
Onboard LAN
10*
USB Universal Host Controller
11*
Onboard VGA
12*
PS/2 Compatible Mouse Port
13
Numeric Data Processor
14*
Ultra ATA Controller
15*
Secondary Ultra ATA Controller
*These IRQs are usually available for ISA or PCI devices.
IRQ assignments for this motherboard
A
B
C
D
E
F
G
H
PCI slot 1
—
—
—
shared
—
—
—
—
PCI slot 2
shared
—
—
—
—
—
—
—
PCI slot 3
—
shared
—
—
—
—
—
—
PCI slot 4
—
—
shared
—
—
—
—
—
PCI slot 5
—
—
—
shared
—
—
—
—
PCI slot 6
shared
—
—
—
—
—
—
—
AGP slot
shared
—
—
—
—
—
—
—
USB 1.1 UHCI 1
—
—
—
—
—
shared
—
—
USB 1.1 UHCI 2
—
—
—
—
—
shared
—
—
USB 1.1 UHCI 3
—
—
—
—
—
shared
—
—
USB 2.0 EHCI
—
—
—
—
—
shared
—
—
AC97 Codec
—
—
—
—
—
—
used
—
Onboard LAN
—
—
shared
—
—
—
—
—
Onboard IDE
—
—
—
—
used
—
—
—