Asus P4V533-MX User's Guide download pdf (Page 23)

ASUS P4V533-MX motherboard user guide

1-13

1.10 Expansion slots

The motherboard has three PCI slots and one Accelerated Graphics Port (AGP) slot.

To install and configure an expansion card:

1. Install an expansion card following the instructions that came with the chassis.

2. Turn on the system and change the necessary BIOS settings, if any. See

Chapter 2 for BIOS information.

3. Assign an IRQ to the card. Refer to the tables below.

4. Install the drivers and/or software applications for the expansion card

according to the card documentation.

1.10.1 Standard interrupt assignments

IRQ Priority Standard Function

0 1 System Timer

1 2 Keyboard Controller

2 N/A Programmable Interrupt

4* 12 Communications Port (COM1)

5* 13 IRQ holder for PCI steering

6 14 Floppy Disk Controller

7* 15 Printer Port (LPT1)

8 3 System CMOS/Real Time Clock

9* 4 IRQ holder for PCI steering

10* 5 Advance AC’97 CODEC

11* 6 Standard PCI Graphics Adapter (VGA)

12* 7 PS/2 Compatible Mouse Port

13 8 Numeric Data Processor

14* 9 Primary IDE Channel

15* 10 Secondary IDE Channel

* These IRQs are usually available for ISA or PCI devices.

1.10.2 IRQ assignments for this motherboard

ABCDEFGH

PCI slot 1 — used — — — — — —

PCI slot 2 — — used — — — — —

PCI slot 3 — — — used — — — —

AGP slot used — — — — — — —

Onboard USB controller HC0 — — — — shared — — —

Onboard USB controller HC1 — — — — shared — — —

Onboard USB controller HC3 — — — — shared — — —

EHCI — — — — shared — — —

Onboard LAN — — — — — used — —

Onboard audio — — — — — — used —

1 ... 22 23 24 ... 60

No comments

Asus P4V533-MX User's Guide Page 23