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2 standard interrupt assignments, 3 agp slot – Asus P4SGL-MX User Manual

Page 19

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ASUS P4SGL-MX Motherboard

1-9

1.8.2

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

PCI slot 1

shared

PCI slot 2

shared

PCI slot 3

shared

AGP slot

shared

Onboard USB controller HC0

shared

Onboard USB controller HC1

shared

Onboard LAN

shared

Onboard Audio

shared

Onboard VGA

shared

1.8.3

AGP slot

This motherboard has an Accelerated Graphics Port (AGP) slot that support +1.5V
and +3.3V AGP 4X cards. Note the notches on the card golden fingers to ensure
that they fit the AGP slot on your motherboard.

P4SGL-MX

®

P4SGL-MX Accelerated Graphics Port (AGP )