Asus Motherboard A7N8X-VM - Manual (Page 20)

1-10 Chapter 1: Product Information
1.9.2 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
IRQ assignments for this motherboard
A B C D E F G
PCI slot 1 used – – – – – –
PCI slot 2 – – – used – – –
PCI slot 3 – – used – – – –
AGP slot – used – – – – –
1.9.3 AGP slot
This motherboard has an Accelerated Graphics Port (AGP) slot that supports
+1.5V AGP 8X cards. Note the notches on the card golden fingers to ensure that
they fit the AGP slot on your motherboard.
A7N8X-VM Accelerated
Graphics Port (AGP8X)
AGP Card without Retention Notch
A7N8X-VM
15* Secondary Ultra ATA Controller
*These IRQs are usually available for ISA or PCI devices.