Asus P4S533 MX User Manual

P4S533-MX  
User Guide  
Contents  
Notices ............................................................................................v  
Safety information .......................................................................... vi  
About this guide............................................................................. vii  
ASUS contact information ............................................................ viii  
P4S533-MX specifications summary.............................................. ix  
Chapter 1: Product introduction  
1.1 Welcome! ........................................................................... 1-2  
1.2 Package contents ............................................................... 1-2  
1.3 Motherboard components .................................................. 1-3  
1.4 Special Features ................................................................ 1-6  
1.5 Motherboard layout ............................................................ 1-7  
1.6 Before you proceed ............................................................ 1-8  
1.7 Motherboard installation ..................................................... 1-9  
1.7.1 Placement direction ............................................... 1-9  
1.7.2 Screw holes ........................................................... 1-9  
1.8 Central Processing Unit (CPU)......................................... 1-10  
1.8.1 Overview ...............................................................1-11  
1.8.2 Installing the CPU .................................................1-11  
1.9 System memory ............................................................... 1-12  
1.10 Expansion slots ................................................................ 1-13  
1.10.1 Standard interrupt assignments ........................... 1-13  
1.10.1 IRQ assignments for this motherboard ................ 1-13  
1.11 Jumpers............................................................................ 1-14  
1.12 Connectors ....................................................................... 1-16  
Chapter 2: BIOS information  
2.1 Managing and updating your BIOS .................................... 2-2  
2.1.1 Using ASUS EZ Flash to update the BIOS ............ 2-2  
2.1.2 Using AFLASH to update the BIOS ....................... 2-4  
2.1.3 CrashFree BIOS feature ........................................ 2-7  
2.2 BIOS Setup program .......................................................... 2-8  
2.2.1 BIOS menu bar ...................................................... 2-8  
iii  
Contents  
2.2.2 Legend bar............................................................. 2-9  
2.3 Main Menu........................................................................ 2-10  
2.3.1 Primary and Secondary Master/Slave ................. 2-12  
2.3.2 Keyboard Features .............................................. 2-14  
2.4 Advanced Menu ............................................................... 2-15  
2.4.1 Chip Configuration ............................................... 2-17  
2.4.2 I/O Device Configuration...................................... 2-19  
2.4.3 PCI Configuration ................................................ 2-20  
2.5 Power Menu ..................................................................... 2-22  
2.5.1 Power Up Control ................................................ 2-24  
2.5.2 Hardware Monitor ................................................ 2-25  
2.6 Boot Menu ........................................................................ 2-26  
2.7 Exit Menu ......................................................................... 2-28  
Chapter 3: Software support  
3.1 Install an operating system................................................. 3-2  
3.2 Support CD information ...................................................... 3-2  
3.2.1 Running the support CD ........................................ 3-2  
3.2.2 Drivers menu ......................................................... 3-3  
3.2.3 Utilities menu ......................................................... 3-3  
3.2.4 ASUS Contact Information ..................................... 3-4  
iv  
Notices  
Federal Communications Commission Statement  
This device complies with FCC Rules Part 15. Operation is subject to the  
following two conditions:  
• This device may not cause harmful interference, and  
• This device must accept any interference received including interference  
that may cause undesired operation.  
This equipment has been tested and found to comply with the limits for a  
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits  
are designed to provide reasonable protection against harmful interference  
in a residential installation. This equipment generates, uses and can radiate  
radio frequency energy and, if not installed and used in accordance with  
manufacturer’s instructions, may cause harmful interference to radio  
communications. However, there is no guarantee that interference will not  
occur in a particular installation. If this equipment does cause harmful  
interference to radio or television reception, which can be determined by  
turning the equipment off and on, the user is encouraged to try to correct the  
interference by one or more of the following measures:  
• Reorient or relocate the receiving antenna.  
• Increase the separation between the equipment and receiver.  
• Connect the equipment to an outlet on a circuit different from that to  
which the receiver is connected.  
• Consult the dealer or an experienced radio/TV technician for help.  
The use of shielded cables for connection of the monitor to the  
graphics card is required to assure compliance with FCC regulations.  
Changes or modifications to this unit not expressly approved by the  
party responsible for compliance could void the user’s authority to  
operate this equipment.  
Canadian Department of Communications Statement  
This digital apparatus does not exceed the Class B limits for radio noise  
emissions from digital apparatus set out in the Radio Interference  
Regulations of the Canadian Department of Communications.  
This class B digital apparatus complies with Canadian ICES-003.  
v
Safety information  
Electrical safety  
To prevent electrical shock hazard, disconnect the power cable from  
the electrical outlet before relocating the system.  
• When adding or removing devices to or from the system, ensure that  
the power cables for the devices are unplugged before the signal  
cables are connected. If possible, disconnect all power cables from the  
existing system before you add a device.  
• Before connecting or removing signal cables from the motherboard,  
ensure that all power cables are unplugged.  
• Seek professional assistance before using an adpater or extension  
cord. These devices could interrupt the grounding circuit.  
• Make sure that your power supply is set to the correct voltage in your  
area. If you are not sure about the voltage of the electrical outlet you  
are using, contact your local power company.  
• If the power supply is broken, do not try to fix it by yourself. Contact a  
qualified service technician or your retailer.  
Operation safety  
• Before installing the motherboard and adding devices on it, carefully  
read all the manuals that came with the package.  
• Before using the product, make sure all cables are correctly connected  
and the power cables are not damaged. If you detect any damage,  
contact your dealer immediately.  
To avoid short circuits, keep paper clips, screws, and staples away from  
connectors, slots, sockets and circuitry.  
• Avoid dust, humidity, and temperature extremes. Do not place the  
product in any area where it may become wet.  
• Place the product on a stable surface.  
• If you encounter technical problems with the product, contact a  
qualified service technician or your retailer.  
vi  
About this guide  
Conventions used in this guide  
To make sure that you perform certain tasks properly, take note of the  
following symbols used throughout this manual.  
WARNING/DANGER: Information to prevent injury to yourself  
when trying to complete a task.  
CAUTION: Information to prevent damage to the components  
when trying to complete a task.  
IMPORTANT: Information that you MUST follow to complete a  
task.  
NOTE: Tips and additional information to aid in completing a task.  
Where to find more information  
Refer to the following sources for additional information and for product  
and software updates.  
1. ASUS Websites  
The ASUS websites worldwide provide updated information on ASUS  
hardware and software products. The ASUS websites are listed in the  
ASUS Contact Information on page viii.  
2. Optional Documentation  
Your product package may include optional documentation, such as  
warranty flyers, that may have been added by your dealer. These  
documents are not part of the standard package.  
vii  
ASUS contact information  
ASUSTeK COMPUTER INC. (Asia-Pacific)  
Address:  
150 Li-Te Road, Peitou, Taipei, Taiwan 112  
+886-2-2894-3447  
+886-2-2894-3449  
General Tel:  
General Fax:  
General Email:  
Technical Support  
MB/Others (Tel):  
Notebook (Tel):  
+886-2-2890-7121 (English)  
+886-2-2890-7122 (English)  
Desktop/Server (Tel): +886-2-2890-7123 (English)  
Support Fax:  
Support Email:  
Web Site:  
+886-2-2890-7698  
ASUS COMPUTER INTERNATIONAL (America)  
Address:  
6737 Mowry Avenue, Mowry Business Center,  
Building 2, Newark, CA 94560, USA  
+1-510-608-4555  
General Fax:  
General Email:  
Technical Support  
Support Fax:  
General Support:  
Web Site:  
+1-510-608-4555  
+1-502-933-8713  
Support Email:  
ASUS COMPUTER GmbH (Germany and Austria)  
Address:  
General Fax:  
General Email:  
Harkortstr. 25, 40880 Ratingen, BRD, Germany  
+49-2102-442066  
[email protected] (for marketing requests only)  
Technical Support  
Support Hotline:  
MB/Others: +49-2102-9599-0  
Notebook: +49-2102-9599-10  
+49-2102-9599-11  
Support Fax:  
Support (Email):  
Web Site:  
viii  
P4S533-MX specifications summary  
CPU  
Socket 478 for Intel® Pentium® 4/Celeron  
On-die 512KB/256KB L2 cache with full speed  
Supports Intel® Hyper-Threading Technology (since PCB  
R2.00 or later versions)  
Chipset  
SiS® 651  
SiS® 962L  
Front Side Bus (FSB)  
Memory  
533/400 MHz  
2 x 184-pin DIMM sockets support for PC2700/2100/PC1600  
non-ECC DDR DIMMs for up to 2GB memory  
2 x 168-pin DIMM sockets support for PC133/PC100  
non-ECC SDRAM DIMM for up to 2GB memory  
Expansion slots  
1 x AGP 4X (1.5V only)  
3 x PCI  
VGA  
Integrated 3D graphics controller in SiS 651 chipset  
2 x UltraDMA 133/100/66/33 connectors  
ADI AD1980 6-channel CODEC  
IDE  
Audio  
LAN (optional)  
SiS® 962L integrated 10/100 Mbps Fast Ethernet with  
Realtek external PHY  
Special features  
Rear panel I/O  
Power Loss Restart  
Digital audio via an S/PDIF Out inteface  
ASUS EZ Flash  
CrashFree BIOS  
1 x Parallel port  
1 x Video port  
1 x PS/2 keyboard port  
1 x PS/2 mouse port  
4 x USB 2.0/USB 1.1 ports  
1 x RJ-45 port (optional)  
1 x S/PDIF out  
Line In/Line Out/Microphone ports  
Internal I/O  
1 x USB 2.0/1.1 connector for 2 additional USB 2.0 ports  
CPU/Chassis fan connectors  
20-pin/4-pin ATX 12V power connectors  
IDE LED/Power LED connectors  
CD/AUX audio connectors  
GAME/MIDI connector  
Front panel audio connector  
COM1 connector  
Modem card connector (since PCB R1.03 or later versions)  
(continued on the next page)  
ix  
P4S533-MX specifications summary  
BIOS features  
2Mb Flash ROM, Award BIOS, TCAV, PnP, DMI2.0, WfM2.0,  
SM BIOS2.3, CrashFree BIOS, ASUS EZ Flash  
Industry standard  
Manageability  
PCI 2.2, USB 2.0  
WfM 2.0. DMI 2.0, WOL/WOR by PME  
Micro-ATX form factor: 9.6 in x 9.6 in (24.5 cm x 24.5 cm)  
Form Factor  
Support CD contents  
Device drivers  
ASUS PC Probe  
ASUS LiveUpdate  
Trend Micro™ PC-cillin 2002 anti-virus software  
Accessories  
User’s Manual  
UltraDMA cable  
FDD cable  
9-pin COM cable  
I/O shield  
* Specifications are subject to change without notice.  
x
Chapter 1  
This chapter describes the features of the  
P4S533-MX motherboard. It includes brief  
descriptions of the motherboard components,  
and illustrations of the layout, jumper settings,  
and connectors.  
Product introduction  
1.1 Welcome!  
Thank you for buying the ASUS® P4S533-MX motherboard!  
The ASUSP4S533-MX motherboard delivers a host of new features and latest  
technologies making it another standout in the long line of ASUS quality  
motherboards!  
The motherboard incorporates the Intel® Pentium® 4 Processor in 478-pin package  
coupled with the SiS® 651 chipset to set a new benchmark for a cost-effective  
desktop platform solution.  
Supporting up to 2GB of system memory with the PC2700/2100/1600 DDR DIMMs  
or the PC133/PC100 SDRAM DIMMs, high-resolution graphics via an AGP 4X slot,  
USB 2.0, and 6-channel audio features, the P4S533-MX is your affordable vehicle  
to enter the world of computing!  
Before you start installing the motherboard, and hardware devices on it, check the  
items in your package with the list below.  
1.2 Package contents  
Check your P4S533-MX package for the following items.  
ASUS P4S533-MX motherboard  
ATX form factor: 9.6 in x 9.6 in (24.5 cm x 24.5 cm)  
ASUS P4S533-MX series support CD  
80-conductor UltraDMA/66/100 IDE cable  
Ribbon cable for a 3.5-inch floppy drive  
I/O shield  
Bag of extra jumper caps  
User Guide  
9-pin COM cable  
If any of the above items is damaged or missing, contact your retailer.  
1-2  
Chapter 1: Product introduction  
1.3 Motherboard components  
Before you install the motherboard, learn about its major components and  
available features to facilitate the installation and future upgrades. Refer to the  
succeeding pages for the component descriptions.  
1
2
3
4
5
6
16  
7
8
15  
14  
9
10  
13 12  
11  
17  
18  
19  
20  
21  
22  
27  
26  
25  
24  
23  
ASUS P4S533-MX motherboard user guide  
1-3  
ATX 12V connector. This power connector connects the 4-pin 12V plug from  
the ATX 12V power supply.  
1
2
North bridge controller. This SiS651 controller integrates a high  
performance host interface for the Intel Pentium 4 processor, a memory  
controller and SiS MuTIOL technology.  
CPU socket. A 478-pin surface mount, Zero Insertion Force (ZIF) socket for  
the Intel® Pentium® 4 Processor, with 533/400MHz system bus that allows  
4.2GB/s and 3.2GB/s data transfer rates, respectively.  
3
4
5
ATX power connector. This 20-pin connector connects to an ATX +12V  
power supply. The power supply must have at least 1A on the +5V standby  
lead (+5VSB).  
DDR DIMM sockets. These two 184-pin DIMM sockets support up to 2GB  
system memory using unbuffered non-ECC PC2700/PC2100/PC1600 DDR  
DIMMs.  
SDRAM DIMM sockets. These two 168-pin DIMM sockets support up to 2GB  
system memory using unbuffered non-ECC PC133/PC100 SDRAM DIMMs.  
6
7
IDE connectors. These dual-channel bus master IDE connectors support  
Ultra DMA133/100/66, PIO Modes 3 & 4 IDE devices. Both the primary (blue)  
and secondary (black) connectors are slotted to prevent incorrect insertion of  
the IDE ribbon cable.  
AGP slot. This Accelerated Graphics Port (AGP) slot supports 1.5V AGP4X  
mode graphics cards for 3D graphical applications.  
8
9
South bridge controller. Referred to as the SiS962L MuTIOL Media I/O,  
this controller integrates the audio controller with AC’97 Interface, Ethernet  
MAC, Dual Universal Serial Bus Host controllers, IDE Master/Slave  
controllers, and the MuTIOL Connect to PCI Bridge.  
10  
11  
Flash ROM. This 2Mb firmware contains the programmable BIOS program.  
Super I/O controller. This Low Pin Count (LPC) interface provides the  
commonly used Super I/O functionality. The chipset supports a high-  
performance floppy disk controller for a 360K/720K/1.44M/2.88M floppy disk  
drive, a multi-mode parallel port, two standard compatible UARTs, and a Flash  
ROM interface.  
Floppy disk connector. This connector accommodates the provided ribbon  
cable for the floppy disk drive. One side of the connector is slotted to prevent  
incorrect insertion of the floppy disk cable.  
12  
13  
14  
Standby power LED. This LED lights up if there is a standby power on the  
motherboard. This LED acts as a reminder to turn off the system power before  
plugging or unplugging devices.  
Audio CODEC. The ADI AD1980 is an AC’97 CODEC that allows 6-channel  
audio playback. The audio CODEC provides six DAC channels for 5.1  
surround sound, S/PDIF interface, AUX and Line In stereo inputs,  
integrated headphone amplifier, greater than 90dB dynamic range.  
1-4  
Chapter 1: Product introduction  
PCI slots. These three 32-bit PCI 2.2 expansion slots support bus master  
PCI cards like SCSI or LAN cards with 133MB/s maximum throughput.  
15  
16  
LAN PHY. The SiS 962L integrated 10/100Mbps Fast Ethernet with  
Realtek external PHY supports your local area networking needs.  
17  
18  
PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse.  
Parallel port. This 25-pin port connects a parallel printer, a scanner, or other  
devices.  
RJ-45 port. This port allows connection to a Local Area Network (LAN)  
through a network hub. (on LAN models only)  
19  
20  
Line In jack. This Line In (light blue) jack connects a tape player or other  
audio sources. In 6-channel mode, the function of this jack becomes Bass/  
Center.  
Line Out jack. This Line Out (lime) jack connects a headphone or a  
speaker. In 6-channel mode, the function of this jack becomes Front  
Speaker Out.  
21  
22  
Microphone jack. This Mic (pink) jack connects a microphone. In 6-channel  
mode, the function of this jack becomes Rear Speaker Out.  
The functions of the Line Out (lime), Line In (blue) and Microphone (pink) jacks  
change when you select the 6-channel audio configuration as shown in the  
following table:  
Audio 2, 4 or 6-channel configuration  
Headphone/  
2-Speaker  
4-Speaker  
6-Speaker  
Light Blue  
Lime  
Line In  
Line Out  
Mic In  
Line In  
Bass/Center  
Front Speaker Out Front Speaker Out  
Rear Speaker Out Rear Speaker Out  
Pink  
Windows 98SE only supports 4 channel speaker setting.  
USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports  
are available for connecting USB 2.0 devices.  
23  
24  
USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports  
are available for connecting USB 2.0 devices.  
VGA port. This 15-pin VGA port connects to a VGA monitor.  
S/PDIF port. This port is for S/PDIF digital audio output devices.  
PS/2 keyboard port. This purple connector is for a PS/2 keyboard.  
25  
26  
27  
ASUS P4S533-MX motherboard user guide  
1-5  
1.4 Special Features  
1.4.1 Product highlights  
Latest processor technology  
(page 1-10)  
The P4S533-MX motherboard supports the latest Intel® Pentium® 4 Processor via a  
478-pin surface mount ZIF socket. The Pentium 4 processor with 512KB L2 cache on  
0.13 micron process includes a 533/400 MHz system bus and features the new  
Hyper-Threading technology and FMB2 power design that allow up to 3.0+ GHz  
core frequencies for up to 4.2GB/s data transfer rates.  
(page 1-12)  
SDRAM and DDRAM Combo  
P4S533-MX has two DDR sockets and two SDR sockets that support up to 2GB  
non-ECC PC2700/2100/PC1600 or PC133/PC100 SDRAM DIMMs.  
ASUS EZ Flash  
(page 2-2)  
With ASUS EZ Flash, you can update BIOS before entering operating system. No  
more DOS-based flash utility and bootable diskette required.  
(page 1-15)  
C.P.R. (CPU Parameter Recall)  
When the system hangs due to overclocking failure, there is no need to open the  
case to clear the CMOS data. Simply restart the system and the BIOS will  
automatically restore the CPU default setting for each parameter.  
(page 2-7)  
CrashFree BIOS  
CrashFree BIOS allows users to restore BIOS data from a floppy diskette even  
when BIOS code and data are corrupted during upgrade or invaded by a virus.  
Unlike other competing vendors’ products, ASUS motherboards now enable users  
to enjoy this protection feature without the need to pay for an optional ROM.  
Powerful Integrated Graphics  
The P4S533-MX delivers powerful integrated 2D and 3D graphics performance for  
functionality and value.  
(page 3-3)  
SoundMAX Digital Audio System  
The SoundMax Digital Audio System is the industry’s highest performance and  
most reliable audio solution for business professionals, audiophiles, musicians,  
and gamers. SoundMAX Digital Audio System can output 5.1 channel surround  
and features state-of-the-art DLS2 MIDI synthesizer with Yamaha DLSbyXG sound  
set, 5.1 Virtual Theater™ and supports all major game audio technologies  
including Microsoft DirectX™8.0, Microsoft DirectSound 3D™, A3D, MacroFX,  
ZoomFX, MultiDrive 5.1 and EAX.  
1-6  
Chapter 1: Product introduction  
1.5 Motherboard layout  
24.4cm (9.6in)  
PS/2KBMS  
T: Mouse  
B: Keyboard  
ATX Power Connector  
USBPWR_34  
USBPWR_12  
CPU_FAN1  
SPDIF1  
VGA1  
USB20_12  
SiS651  
ATX12V1  
HOST/  
Memory  
Controller  
Bottom:  
USB3  
USB4  
Top:  
RJ-45  
Top:Line In  
Center:Line Out  
Below:Mic In  
0
1
2
3
0
1
2
3
Accelerated Graphics Port  
(AGP)  
CR2032 3V  
Lithium Cell  
CMOS Power  
CD1  
AUX1  
SiS962L  
MuTLOL  
Media  
I/0  
PCI Slot 1  
Audio  
®
Codec  
MDC1  
CLRTC1  
GAME1  
COM1  
PCI Slot 2  
CHA_FAN1  
P4S533-MX  
PCI Slot 3  
SB_PWR1  
2Mbit  
Flash  
BIOS  
USBPWR_56  
PANEL1  
FP_AUDIO1  
USB_56  
FLOPPY1  
ASUS P4S533-MX motherboard user guide  
1-7  
1.6 Before you proceed  
Take note of the following precautions before you install motherboard components  
or change any motherboard settings.  
1. Unplug the power cord from the wall socket before touching any  
component.  
2. Use a grounded wrist strap or touch a safely grounded object or to a metal  
object, such as the power supply case, before handling components to  
avoid damaging them due to static electricity.  
3. Hold components by the edges to avoid touching the ICs on them.  
4. Whenever you uninstall any component, place it on a grounded antistatic  
pad or in the bag that came with the component.  
5. Before you install or remove any component, ensure that the ATX  
power supply is switched off or the power cord is detached from the  
power supply. Failure to do so may cause severe damage to the  
motherboard, peripherals, and/or components.  
When lit, the green LED (SB_PWR1) indicates that the system is ON, in sleep  
mode, or in soft-off mode, a reminder that you should shut down the system and  
unplug the power cable before removing or plugging in any motherboard  
component.  
SB_PWR1  
®
P4S533-MX  
ON  
OFF  
Standby  
Power  
Powered  
Off  
P4S533-MX Onboard LED  
Install only 1.5V AGP cards on this motherboard!  
1-8  
Chapter 1: Product introduction  
1.7 Motherboard installation  
Before you install the motherboard, study the configuration of your chassis to  
ensure that the motherboard fits into it. The motherboard uses the micro-ATX form  
factor that measures 9.6 inches x 9.6 inches (24.5 cm x 24.5 cm).  
Make sure to unplug the power cord before installing or removing the  
motherboard. Failure to do so may cause you physical injury and damage  
motherboard components.  
1.7.1 Placement direction  
When installing the motherboard, make sure that you place it into the chassis in  
the correct orientation. The edge with external ports goes to the rear part of the  
chassis as indicated in the image below.  
1.7.2 Screw holes  
Place eight (8) screws into the holes indicated by circles to secure the  
motherboard to the chassis.  
Do not overtighten the screws! Doing so may damage the motherboard.  
Place this side towards  
the rear of the chassis  
ASUS P4S533-MX motherboard user guide  
1-9  
1.8 Central Processing Unit (CPU)  
1.8.1 Overview  
The motherboard comes with a surface mount 478-pin Zero Insertion Force (ZIF)  
socket. The socket is designed for the Intel® Pentium® 4 Processor in the 478-pin  
package with 512/256KB L2 cache on 0.13 micron process. This processor  
supports 533/400MHz front side bus (FSB), and allows data transfer rates of  
4.2GB/s and 3.2GB/s.  
Gold Mark  
Note in the illustration that the CPU has a  
gold triangular mark on one corner. This  
mark indicates the processor Pin 1 that  
should match a specific corner of the  
CPU socket.  
Incorrect installation of the CPU into the socket may bend the pins and  
severely damage the CPU!  
Notes on Intel® Hyper-Threading Technology  
1. This motherboard supports Intel Pentium 4 CPUs with Hyper-Threading  
Technology. (since PCB R2.00 or later versions)  
2. Hyper-Threading Technology is supported under Windows XP and Linux  
2.4.x (kernel) and later versions only. Under Linux, use the Hyper-Threading  
compliler to compile the code. If you are using any other operating systems,  
disable the Hyper-Threading Techonology item in BIOS to ensure system  
stability and performance.  
3. It is recommended that you install WinXP Service Pack 1.  
4. Make sure to enable the Hyper-Threading Technology item in BIOS before  
installing a supported operating system.  
5. For more information on Hyper-Threading Technology, visit www.intel.com/  
info/hyperthreading.  
To use the Hyper-Threading Technology on this motherboard:  
1. Buy an Intel Pentium 4 CPU that supports Hyper-Threading Technology. Install  
the CPU.  
2. Power up the system and enter BIOS Setup (see Chapter 2). Under the Boot  
Menu, make sure that the item Hyper-Threading Technology is set to  
Enabled. The item appears only if you installed a CPU that supports Hyper-  
Threading Techonology.  
3. Reboot the computer.  
1-10  
Chapter 1: Product introduction  
1.8.2 Installing the CPU  
Follow these steps to install a CPU.  
1. Locate the 478-pin ZIF socket on the motherboard.  
2. Unlock the socket by pressing the  
lever sideways, then lift it up to a 90°-  
100° angle.  
Socket Lever  
90 - 100  
Make sure that the socket lever is lifted  
up to 90°-100° angle, otherwise the  
CPU does not fit in completely.  
3. Position the CPU above the socket  
such that its marked corner matches  
the base of the socket lever.  
Gold Mark  
4. Carefully insert the CPU into the  
socket until it fits in place.  
The CPU fits only in one correct orientation. DO NOT force the CPU into the  
socket to prevent bending the pins and damaging the CPU!  
5. When the CPU is in place, push  
down the socket lever to secure the  
CPU. The lever clicks on the side tab  
to indicate that it is locked.  
6. Install a CPU heatsink and fan  
following the instructions that came  
with the heatsink package.  
7. Connect the CPU fan cable to the  
CPU_FAN1 connector on the  
motherboard.  
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1-11  
1.9 System memory  
The motherboard has two Double Data Rate (DDR) DIMM sockets and two Single  
Data Rate (SDR) DIMM sockets that supports up to 2GB non-ECC PC2700/2100/  
1600 DDR or PC133/100 SDRAM DIMMs.  
A DDR DIMM has the same physical dimensions as an SDR DIMM, but it has a  
184-pin footprint compared to the 168-pin of the SDR DIMM. Also, a DDR DIMM is  
single notched while an SDR DIMM is double notched.  
88 Pins  
60 Pins  
®
P4S533-MX  
20 Pins  
P4S533-MX 168-Pin DIMM Sockets  
104 Pins  
80 Pins  
®
P4S533-MX  
P4S533-MX 184-Pin DDR DIMM Sockets  
1. Make sure to unplug the power supply before adding or removing DIMMs or  
other system components. Failure to do so may cause severe damage to  
the motherboard and other system components.  
2. DDR and SDRAM memory slots cannot be used simultaneously.  
DDR DIMM notch  
Follow these steps to install a DIMM.  
1. Unlock a DIMM socket by pressing  
the retaining clips outward.  
2. Align a DIMM on the socket such that  
the notch on the DIMM matches the  
break on the socket.  
3. Firmly insert the DIMM into the socket  
until the retaining clips snap back in  
place and the DIMM is properly  
seated.  
Unlocked Retaining Clip  
1-12  
Chapter 1: Product introduction  
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. Install the drivers and/or software applications for the expansion card  
according to the card documentation.  
1.10.1 Standard interrupt assignments  
IRQ  
0
Priority  
Standard Function  
System Timer  
1
1
2
Keyboard Controller  
2
3*  
4*  
5*  
6
7*  
8
9*  
10*  
11*  
12*  
13  
14*  
15*  
N/A  
11  
12  
13  
14  
15  
3
4
5
6
7
Programmable Interrupt  
Communications Port (COM2)  
Communications Port (COM1)  
IRQ holder for PCI steering  
Floppy Disk Controller  
Printer Port (LPT1)  
System CMOS/Real Time Clock  
IRQ holder for PCI steering  
Advance AC’97 CODEC  
Standard PCI Graphics Adapter (VGA)  
PS/2 Compatible Mouse Port  
Numeric Data Processor  
Primary IDE Channel  
8
9
10  
Secondary IDE Channel  
*
These IRQs are usually available for ISA or PCI devices.  
1.10.2 IRQ assignments for this motherboard  
A
B
used  
C
shared  
D
E
used  
F
used  
G
used  
H
used  
PCI slot 1  
PCI slot 2  
PCI slot 3  
AGP slot  
Onboard USB controller 1  
Onboard USB controller 2  
Onboard USB controller 3  
Onboard USB 2.0 controller  
Onboard LAN (optional)  
Onboard audio  
shared  
shared  
shared  
shared  
Onboard VGA  
shared  
When using PCI cards on shared slots, ensure that the drivers support “Share  
IRQ” or that the cards do not need IRQ assignments. Otherwise, conflicts will  
arise between the two PCI groups, making the system unstable and the card  
inoperable.  
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1-13  
1.11 Jumpers  
1. USB device wake-up (3-pin USBPWR_12, USBPWR_34, USBPWR_56)  
Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU  
stopped, DRAM refreshed, system running in low power mode) using the  
connected USB devices. Set to +5VSB to wake up from S3 sleep mode (no  
power to CPU, DRAM in slow refresh, power supply in reduced power mode).  
Both jumpers are set to pins 1-2 (+5V) by default because not all computers  
have the appropriate power supply to support this feature.  
The USBPWR_12 and USBPWR_34 jumpers are for the rear USB ports. The  
USBPWR_56 jumper is for the internal USB header that you can connect to  
the front USB ports.  
1. This feature requires a power supply that can provide at least 1A on the  
+5VSB lead when these jumpers are set to +5VSB. Otherwise, the system  
would not power up.  
2. The total current consumed must NOT exceed the power supply capability  
(+5VSB) whether under normal condition or in sleep mode.  
USBPWR_34  
USBPWR_12  
1 2  
2 3  
+5V  
(Default)  
+5VSB  
USBPWR_56  
®
1 2  
2 3  
P4S533-MX  
+5V  
(Default)  
+5VSB  
P4S533-MX USB Device Wake Up  
1-14  
Chapter 1: Product introduction  
2. Clear RTC RAM (CLRTC1)  
This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS.  
You can clear the CMOS memory of date, time, and system setup parameters  
by erasing the CMOS RTC RAM data. The RAM data in CMOS, that include  
system setup information such as system passwords, is powered by the  
onboard button cell battery.  
To erase the RTC RAM:  
1. Turn OFF the computer and unplug the power cord.  
2. Remove the onboard battery.  
3. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the cap on  
pins 2-3 for about 5~10 seconds, then move the cap back to pins 1-2.  
4. Replace the battery.  
5. Plug the power cord and turn ON the computer.  
6. Hold down the <Del> key during the boot process and enter BIOS setup  
to re-enter data.  
Except when clearing the RTC RAM, never remove the cap on CLRTC1 jumper  
default position. Removing the cap will cause system boot failure!  
CLRTC1  
1 2  
2 3  
®
Normal  
(Default)  
Clear CMOS  
P4S533-MX  
P4S533-MX Clear RTC RAM Setting  
You do not need to clear the RTC when the system hangs due to overclocking.  
For system failure due to overclocking, use the C.P.R. (CPU Parameter Recall)  
feature. Shut down and reboot the system so BIOS can automatically reset  
parameter settings to default values.  
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1-15  
1.12 Connectors  
This section describes and illustrates the internal connectors on the motherboard.  
1. Floppy disk drive connector (34-1 pin FLOPPY1)  
This connector supports the provided floppy drive ribbon cable. After  
connecting one end to the motherboard, connect the other end to the floppy  
drive. (Pin 5 is removed to prevent incorrect insertion when using ribbon cables  
with pin 5 plug).  
FLOPPY1  
®
PIN 1  
P4S533-MX  
NOTE: Orient the red markings on  
the floppy ribbon cable to PIN 1.  
P4S533-MX Floppy Disk Drive Connector  
2. IDE connectors (40-1 pin PRI_IDE1, SEC_IDE1)  
This connector supports the provided UltraDMA133/100/66 IDE hard disk ribbon  
cable. Connect the cable’s blue connector to the primary (recommended) or  
secondary IDE connector, then connect the gray connector to the  
UltraDMA133/100/66 slave device (hard disk drive) and the black connector to  
the UltraDMA133/100/66 master device. It is recommended that you connect  
non-UltraDMA133/100/66 devices to the secondary IDE connector. If you install  
two hard disks, you must configure the second drive as a slave device by setting  
its jumper accordingly. Refer to the hard disk documentation for the jumper  
settings. BIOS supports specific device bootup. If you have more than two  
UltraDMA133/100/66 devices, purchase another UltraDMA133/100/66 cable.  
You may configure two hard disks to be both master devices with two ribbon  
cables – one for the primary IDE connector and another for the secondary IDE  
connector.  
Pin 20 on each IDE connector is removed to match the covered hole on the  
UltraDMA cable connector. This prevents incorrect orientation when you  
connect the cables.  
NOTE: Orient the red markings  
on the IDE ribbon cable to PIN 1  
®
P4S533-MX  
PIN 1  
PIN 1  
P4S533-MX IDE Connectors  
1-16  
Chapter 1: Product introduction  
3. COM1 connector (10-1 pin COM1)  
This connector accommodates a serial port using an optional serial port  
bracket. Connect the bracket cable to this connector then install the bracket  
into a slot opening at the back of the system chassis.  
COM1  
PIN 1  
®
P4S533-MX  
P4S533-MX COM1 Connector  
4. ATX power connectors (20-pin ATXPWR1, 4-pin ATX12V1)  
These connectors connect to an ATX 12V power supply. The plugs from the  
power supply are designed to fit these connectors in only one orientation. Find  
the proper orientation and push down firmly until the connectors completely fit.  
In addition to the 20-pin ATXPWR1 connector, this motherboard requires that  
you connect the 4-pin ATX +12V power plug to provide sufficient power to the  
CPU.  
Make sure that your ATX 12V power supply can provide 8A on the +12V lead  
and at least 1A on the +5-volt standby lead (+5VSB). The minimum  
recommended wattage is 230W, or 300W for a fully configured system. The  
system may become unstable and may experience difficulty powering up if the  
power supply is inadequate.  
ATXPWR1  
®
ATX12V1  
P4S533-MX  
+12V DC  
COM  
+12V DC  
COM  
P4S533-MX ATX Power Connectors  
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1-17  
5. CPU and Chassis Fan Connectors (3-pin CPU_FAN1, CHA_FAN1)  
The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a  
total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan  
connectors on the motherboard, making sure that the black wire of each cable  
matches the ground pin of the connector.  
Do not forget to connect the fan cables to the fan connectors. Lack of sufficient  
air flow within the system may damage the motherboard components. These  
are not jumpers! DO NOT place jumper caps on the fan connectors!  
CPU_FAN1  
GND  
+12V  
Rotation  
CHA_FAN1  
®
P4S533-MX  
P4S533-MX 12-Volt Cooling Fan Power  
6. GAME/MIDI connector (16-1 pin GAME1)  
This connector supports a GAME/MIDI module. Connect an optional  
GAME/MIDI cable to this connector. The GAME/MIDI port on the module  
connects a joystick or a game pad for playing games, and MIDI devices for  
playing or editing audio files.  
The USB/GAME module is purchased separately.  
®
GAME1  
P4S533-MX  
P4S533-MX Game Connector  
1-18  
Chapter 1: Product introduction  
7. USB header (10-1 pin USB_56)  
If the USB ports on the rear panel are inadequate, a USB header is available  
for additional USB ports. The USB header complies with USB 2.0 specification  
that supports up to 480 Mbps connection speed. This speed advantage over  
the conventional 12 Mbps on USB 1.1 allows faster Internet connection,  
interactive gaming, and simultaneous running of high-speed peripherals.  
You may connect an optional USB 2.0/GAME module, connect the USB cable  
to this header. The module has two USB 2.0 ports that support the next  
generation USB peripherals such as high resolution cameras, scanners, and  
printers.  
The USB/GAME module is purchased separately.  
®
P4S533-MX  
USB56  
(Blue)  
1
P4S533-MX USB 2.0 Header  
8. Front panel audio connector (10-1 pin FP_AUDIO1)  
This is an interface for the Intel front panel audio cable that allow convenient  
connection and control of audio devices.  
FP_AUDIO1  
®
P4S533-MX  
P4S533-MX Front Panel Audio Connector  
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1-19  
9. Internal audio connectors (4-pin CD1, AUX1)  
These connectors allow you to receive stereo audio input from sound sources  
such as a CD-ROM, TV tuner, or MPEG card.  
CD1 (Black) AUX1 (White)  
Left Audio Channel  
Ground  
Ground  
Right Audio Channel  
®
P4S533-MX  
P4S533-MX Internal Audio Connectors  
10. MDC header (10-1pin MDC)  
This ASUS proprietary modem header accomodates an optional modem  
module. (since PCB R1.03 or later versions)  
®
MDC  
P4S533-MX  
P4S533-MX MDC Header  
1-20  
Chapter 1: Product introduction  
11. System panel connector (20-pin PANEL1)  
This connector accommodates several system front panel functions.  
Speaker  
Connector  
Power LED  
PANEL1  
Reset SW  
®
IDE_LED  
ATX Power  
Switch*  
P4S533-MX  
SMI Lead  
*
Requires an ATX power supply.  
P4S533-MX System Panel Connectors  
System Power LED Lead (3-1 pin PLED)  
This 3-1 pin connector connects to the system power LED. The LED lights up  
when you turn on the system power, and blinks when the system is in sleep  
mode.  
System Warning Speaker Lead (4-pin SPEAKER)  
This 4-pin connector connects to the case-mounted speaker and allows you to  
hear system beeps and warnings.  
System Management Interrupt Lead (2-pin SMI)  
This 2-pin connector allows you to manually place the system into a suspend  
mode, or “green” mode, where system activity is instantly decreased to save  
power and to expand the life of certain system components. Attach the case-  
mounted suspend switch to this 2-pin connector.  
ATX Power Switch / Soft-Off Switch Lead (2-pin PWRBTN)  
This connector connects a switch that controls the system power. Pressing the  
power switch turns the system between ON and SLEEP, or ON and SOFT  
OFF, depending on the BIOS or OS settings. Pressing the power switch while  
in the ON mode for more than 4 seconds turns the system OFF.  
Reset Switch Lead (2-pin RESET)  
This 2-pin connector connects to the case-mounted reset switch for rebooting  
the system without turning off the system power.  
Hard Disk Activity Lead (2-pin IDE_LED)  
This connector supplies power to the hard disk activity LED. The read or write  
activities of any device connected to the primary or secondary IDE connector  
cause this LED to light up.  
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1-22  
Chapter 1: Product introduction  
Chapter 2  
This chapter tells how to change system settings  
through the BIOS Setup menus. Detailed  
descriptions of the BIOS parameters are also  
provided.  
BIOS information  
2.1 Managing and updating your BIOS  
It is recommended that you save a copy of the motherboard’s original BIOS to  
a bootable floppy disk in case you need to reinstall the original BIOS later.  
2.1.1 Using ASUS EZ Flash to update the BIOS  
The ASUS EZ Flash feature allows you to easily update the BIOS without having to  
go through the long process of booting from a diskette and using a DOS-based  
utility. The EZ Flash is built-in the BIOS firmware so it is accessible by simply  
pressing <Alt> + <F2> during the Power-On Self Tests (POST).  
Follow these steps to update the BIOS using ASUS EZ Flash.  
1. Download the latest BIOS file from the ASUS website (see ASUS contact  
information on page viii). Save the file to a floppy disk.  
Write down the BIOS file name on a piece of paper. You need to type the exact  
BIOS file name at the EZ Flash screen.  
2. Reboot the computer.  
3. To use EZ Flash, press <Alt> + <F2> during POST to display the following  
screen.  
ASUS EZ Flash V1.00  
Copyright (C) 2002, ASUSTeK COMPUTER INC.  
[Onboard BIOS Information]  
BIOS Version  
BIOS Model  
: ASUS P4S533-MX ACPI BIOS Revision 1002  
: P4S533-MX  
BIOS Built Date : 12/09/02  
Please Enter File Name for NEW BIOS: _  
*Note: EZ Flash will copy file from A:\, Press [ESC] to reboot  
The BIOS information in the above screen is for reference only. What you see  
on your screen may not be exactly the same as shown.  
4. Insert the disk that contains the new BIOS file into the floppy drive. You will  
receive the error message, “WARNING! Device not ready.” if you proceed to  
step 5 without the disk in the drive.  
2-2  
Chapter 2: BIOS information  
5. At the prompt, “Please Enter File Name for NEW BIOS: _”, type in the BIOS  
file name that you downloaded from the ASUS website, then press <Enter>.  
EZ Flash will automatically access drive A to look for the file name that you  
typed. When found, the following message appears on screen.  
[BIOS Information in File]  
BIOS Version: P4S533-MX Boot Block  
WARNING! Continue to update the BIOS (Y/N)? _  
If you accidentally typed in a wrong BIOS file name, the error message,  
“WARNING! File not found.” appears. Press <Enter> to remove the  
message, then type in the correct file name. Press <Enter>.  
6. At the above prompt, type Y to continue with the update process. Pressing N  
exits the EZ Flash screen and reboots the system without updating the BIOS.  
The following prompts appear if you typed Y.  
Flash Memory: SST 49LF004  
Update Main BIOS area  
(Y/N)? _  
7. Press Y to update the main BIOS area.  
DO NOT shutdown or reset the system while updating the BIOS area! Doing so  
may cause system boot failure.  
8. When the update process is done, the message, “Press a key to reboot”  
appears. Press any key to reboot the system with the new BIOS.  
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2-3  
2.1.2 Using AFLASH to update the BIOS  
Creating a bootable disk  
AFLASH.EXE is a Flash Memory Writer utility that updates the BIOS by uploading  
a new BIOS file to the programmable flash ROM on the motherboard. This file  
works only in DOS mode. To determine the BIOS version of your motherboard,  
check the last four numbers of the code displayed on the upper left-hand corner of  
your screen during bootup. Larger numbers represent a newer BIOS file.  
1. Type FORMAT A:/S at the DOS prompt to create a bootable system disk. DO  
NOT copy AUTOEXEC.BAT and CONFIG.SYS to the disk.  
2. Type COPY D:\AFLASH\AFLASH.EXE A:\ (assuming D is your CD-ROM drive)  
to copy AFLASH.EXE to the boot disk you created.  
AFLASH works only in DOS mode. It does not work in the DOS prompt within  
Windows, and does not work with certain memory drivers that may be loaded  
when you boot from the hard drive. It is recommended that you reboot using a  
floppy disk.  
3. Reboot the computer from the floppy disk.  
BIOS setup must specify “Floppy” as the first item in the boot sequence.  
4. In DOS mode, type A:\AFLASH <Enter> to run AFLASH.  
If the word “unknown” appears after Flash Memory:, the memory chip is either  
not programmable or is not supported by the ACPI BIOS and therefore, cannot  
be programmed by the Flash Memory Writer utility.  
2-4  
Chapter 2: BIOS information  
5. Select 1. Save Current BIOS to File from the Main menu and press <Enter>.  
The Save Current BIOS To File screen appears.  
6. Type a filename and the path, for example, A:\XXX-XX.XXX, then press  
<Enter>.  
Updating the BIOS  
Update the BIOS only if you have problems with the motherboard and you are  
sure that the new BIOS revision will solve your problems. Careless updating  
may result to more problems with the motherboard!  
1. Download an updated ASUS BIOS file from the Internet (WWW or FTP) (see  
ASUS CONTACT INFORMATION on page viii for details) and save to the boot  
floppy disk you created earlier.  
2. Boot from the floppy disk.  
3. At the “A:\” prompt, type AFLASH and then press <Enter>.  
4. At the Main Menu, type 2 then press <Enter>. The Update BIOS Including Boot  
Block and ESCD screen appears.  
5. Type the filename of your new BIOS and the path, for example, A:\XXX-  
XX.XXX, then press <Enter>.  
To cancel this operation, press <Enter>.  
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2-5  
6. When prompted to confirm the BIOS update, press Y to start the update.  
7. The utility starts to program the new BIOS information into the Flash ROM. The  
boot block is updated automatically only when necessary. This minimizes the  
possibility of boot problems in case of update failures. When the programming  
is done, the message “Flashed Successfully” appears.  
8. Follow the onscreen instructions to continue.  
If you encounter problems while updating the new BIOS, DO NOT turn off the  
system because this may cause boot problems. Just repeat the process, and if  
the problem persists, load the original BIOS file you saved to the boot disk. If  
the Flash Memory Writer utility is not able to successfully update a complete  
BIOS file, the system may not boot. If this happens, call the ASUS service  
center for support.  
2-6  
Chapter 2: BIOS information  
2.1.3 CrashFree BIOS feature  
The CrashFree BIOS feature allows you to boot the computer from a floppy disk  
and update the BIOS in case the original BIOS fails or gets corrupted.  
1. You must have a bootable floppy disk ready before updating the BIOS.  
2. The bootable floppy disk could be the one that you created following the  
procedure in section 2.1.2, and should contain the AFLASH.EXE utility.  
3. If the BIOS fails (ROM data or codes are corrupted), a message appears  
during POST indicating the failure.  
To update the BIOS:  
1. Turn on the computer, and when prompted, place the bootable floppy disk into  
the floppy drive, so that the computer boots from the floppy disk.  
2. Follow the BIOS update procedure in section “2.1.2 Using AFLASH to update  
the BIOS.”  
To use the CrashFree BIOS feature on this motherboard, install a VGA card into  
one of the expansion slots before rebooting the computer. On motherboards  
with onboard VGA, such as the P4S533-MX, you will not see the screen display  
when the BIOS crashes even if you reboot the computer.  
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2-7  
2.2 BIOS Setup program  
This motherboard supports a programmable Flash ROM that you can update using  
the provided utility described in section 2.1 Managing and updating your BIOS.”  
Use the BIOS Setup program when you are installing a motherboard, reconfiguring  
your system, or prompted to “Run Setup”. This section explains how to configure  
your system using this utility.  
Even if you are not prompted to use the Setup program, you may want to change  
the configuration of your computer in the future. For example, you may want to  
enable the security password feature or make changes to the power management  
settings. This requires you to reconfigure your system using the BIOS Setup  
program so that the computer can recognize these changes and record them in the  
CMOS RAM of the Flash ROM.  
The Flash ROM on the motherboard stores the Setup utility. When you start up the  
computer, the system provides you with the opportunity to run this program. Press  
<Delete> during the Power-On Self Test (POST) to enter the Setup utility,  
otherwise, POST continues with its test routines.  
If you wish to enter Setup after POST, restart the system by pressing <Ctrl> +  
<Alt> + <Delete>, or by pressing the reset button on the system chassis. You can  
also restart by turning the system off and then back on. Do this last option only if  
the first two failed.  
The Setup program is designed to make it as easy to use as possible. It is a menu-  
driven program, which means you can scroll through the various sub-menus and  
make your selections among the predetermined choices.  
Because the BIOS software is constantly being updated, the following BIOS  
setup screens and descriptions are for reference purposes only, and may not  
exactly match what you see on your screen.  
2.2.1 BIOS menu bar  
The top of the screen has a menu bar with the following selections:  
MAIN  
Use this menu to make changes to the basic system  
configuration.  
ADVANCED  
POWER  
BOOT  
Use this menu to enable and make changes to the advanced  
features.  
Use this menu to configure and enable Power Management  
features.  
Use this menu to configure the default system device used to  
locate and load the Operating System.  
Use this menu to exit the current menu or to exit the Setup  
program.  
EXIT  
To access the menu bar items, press the right or left arrow key on the keyboard  
until the desired item is highlighted.  
2-8  
Chapter 2: BIOS information  
2.2.2 Legend bar  
At the bottom of the Setup screen is a legend bar. The keys in the legend bar allow  
you to navigate through the various setup menus. The following table lists the keys  
found in the legend bar with their corresponding functions.  
Navigation Key(s)  
<F1> or <Alt + H>  
Function Description  
Displays the General Help screen from anywhere  
in the BIOS Setup  
<Esc>  
Jumps to the Exit menu or returns to the main menu  
from a sub-menu  
Left or Right arrow  
Up or Down arrow  
- (minus key)  
Selects the menu item to the left or right  
Moves the highlight up or down between fields  
Scrolls backward through the values for the high-  
lighted field  
+ (plus key) or spacebar  
Scrolls forward through the values for the highlighted  
field  
<Enter>  
Brings up a selection menu for the highlighted field  
Moves the cursor to the first field  
<Home> or <PgUp>  
<End> or <PgDn>  
<F5>  
Moves the cursor to the last field  
Resets the current screen to its Setup Defaults  
Saves changes and exits Setup  
<F10>  
General help  
In addition to the Item Specific Help window, the BIOS setup program also  
provides a General Help screen. You may launch this screen from any menu by  
simply pressing <F1> or the <Alt> + <H> combination. The General Help screen  
lists the legend keys and their corresponding functions.  
Saving changes and exiting the Setup program  
See 2.7 Exit Menu” for detailed information on saving changes and exiting the  
setup program.  
Scroll bar  
When a scroll bar appears to the right of a help window, it indicates that there is  
more information to be displayed that will not fit in the window. Use <PgUp> and  
<PgDn> or the up and down arrow keys to scroll through the entire help document.  
Press <Home> to display the first page, press <End> to go to the last page. To exit  
the help window, press <Enter> or <Esc>.  
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Sub-menu  
Note that a right pointer symbol (as shown on the left) appears to the left of certain  
fields. This pointer indicates that you can display a sub-menu from this field. A sub-  
menu contains additional options for a field parameter. To display a sub-menu,  
move the highlight to the field and press <Enter>. The sub-menu appears. Use the  
legend keys to enter values and move from field to field within a sub-menu as you  
would within a menu. Use the <Esc> key to return to the main menu.  
Take some time to familiarize yourself with the legend  
keys and their corresponding functions. Practice  
navigating through the various menus and sub-menus. If  
you accidentally make unwanted changes to any of the  
fields, use the set default hot key <F5> to load the Setup  
default values. While moving around through the Setup  
program, note that explanations appear in the Item  
Specific Help window located to the right of each menu.  
This window displays the help text for the currently  
highlighted field.  
2.3 Main Menu  
When you enter the Setup program, the following screen appears.  
System Time [XX:XX:XX]  
Sets the system to the time that you specify (usually the current time). The format  
is hour, minute, second. Valid values for hour, minute and second are Hour: (00 to  
23), Minute: (00 to 59), Second: (00 to 59). Use the <Tab> or <Shift> + <Tab> keys  
to move between the hour, minute, and second fields.  
System Date [XX/XX/XXXX]  
Sets the system to the date that you specify (usually the current date). The format  
is month, day, year. Valid values for month, day, and year are Month: (1 to 12),  
Day: (1 to 31), Year: (up to 2099). Use the <Tab> or <Shift> + <Tab> keys to move  
between the month, day, and year fields.  
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Chapter 2: BIOS information  
Legacy Diskette A [1.44M, 3.5 in.]  
Sets the type of floppy drive installed. Configuration options: [None] [360K, 5.25  
in.] [1.2M , 5.25 in.] [720K , 3.5 in.] [1.44M, 3.5 in.] [2.88M, 3.5 in.]  
Floppy 3 Mode Support [Disabled]  
This is required to support older Japanese floppy drives. The Floppy 3 Mode  
feature allows reading and writing of 1.2MB (as opposed to 1.44MB) on a 3.5-inch  
diskette. Configuration options: [Disabled] [Enabled]  
Supervisor Password [Disabled] / User Password [Disabled]  
These fields allow you to set passwords. To set a password, highlight the  
appropriate field and press <Enter>. Type in a password then press <Enter>. You  
can type up to eight alphanumeric characters. Symbols and other characters are  
ignored. To confirm the password, type the password again and press <Enter>.  
The password is now set to [Enabled]. This password allows full access to the  
BIOS Setup menus. To clear the password, highlight this field and press <Enter>.  
The same dialog box as above appears. Press <Enter>. The password is set to  
[Disabled].  
A note about passwords  
The BIOS Setup program allows you to specify passwords in the Main menu.  
The passwords control access to the BIOS during system startup. Passwords  
are not case sensitive, meaning, passwords typed in either uppercase or  
lowercase letters are accepted. The BIOS Setup program allows you to specify  
two different passwords: a Supervisor password and a User password. If you  
did not set a Supervisor password, anyone can access the BIOS Setup  
program. If you did, the Supervisor password is required to enter the BIOS  
Setup program and to gain full access to the configuration fields.  
Forgot the password?  
If you forget your password, you can clear it by erasing the CMOS Real Time  
Clock (RTC) RAM. The RAM data containing the password information is  
powered by the onboard button cell battery. If you need to erase the CMOS  
RAM, unplug the all the power cables and remove the button cell battery. Re-  
install the battery after about 2 seconds, then power up the system. Refer to  
section “1.11.2 Clear RTC RAM” on how to clear the RTC RAM.  
Halt On [All Errors]  
This field specifies the types of errors that will cause the system to halt.  
Configuration options: [All Errors] [No Error] [All but Keyboard] [All but Disk] [All but  
Disk/Keyboard]  
Installed Memory [XXX MB]  
This field automatically displays the amount of conventional memory detected by  
the system during the boot process.  
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2.3.1 Primary and Secondary Master/Slave  
Type [Auto]  
Select [Auto] to automatically detect an IDE hard disk drive. If automatic detection  
is successful, Setup automatically fills in the correct values for the remaining fields  
on this sub-menu. If automatic detection fails, this may be because the hard disk  
drive is too old or too new. If the hard disk was already formatted on an older  
system, Setup may detect incorrect parameters. In these cases, select [User Type  
HDD] to manually enter the IDE hard disk drive parameters. Refer to the next  
section for details.  
Before attempting to configure a hard disk drive, make sure you have the  
correct configuration information supplied by the drive manufacturer. Incorrect  
settings may cause the system to fail to recognize the installed hard disk.  
[User Type HDD]  
Manually enter the number of cylinders, heads and sectors per track for the drive.  
Refer to the drive documentation or on the drive label for this information.  
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Chapter 2: BIOS information  
After entering the IDE hard disk drive information into BIOS, use a disk utility,  
such as FDISK, to partition and format new IDE hard disk drives. This is  
necessary so that you can write or read data from the hard disk. Make sure to  
set the partition of the Primary IDE hard disk drives to active.  
If no drive is installed or if you are removing a drive and not replacing it, select  
[None].  
Other options for the Type field are:  
[CD-ROM] - for IDE CD-ROM drives  
[LS-120] - for LS-120 compatible floppy disk drives  
[ZIP] - for ZIP-compatible disk drives  
[MO] - for IDE magneto optical disk drives  
[Other ATAPI Device] - for IDE devices not listed here  
After making your selections on this sub-menu, press the <Esc> key to return to  
the Main menu. When the Main menu appears, the hard disk drive field displays  
the size for the hard disk drive that you configured.  
Translation Method [LBA]  
Select the hard disk drive type in this field. When Logical Block Addressing (LBA)  
is enabled, the 28-bit addressing of the hard drive is used without regard for  
cylinders, heads, or sectors. Note that LBA Mode is necessary for drives with more  
than 504MB storage capacity. Configuration options: [LBA] [LARGE] [Normal]  
[Match Partition Table] [Manual]  
Cylinders  
This field configures the number of cylinders. Refer to the drive documentation to  
determine the correct value. To make changes to this field, set the Type field to  
[User Type HDD] and the Translation Method field to [Manual].  
Head  
This field configures the number of read/write heads. Refer to the drive  
documentation to determine the correct value. To make changes to this field, set  
the Type field to [User Type HDD] and the Translation Method field to [Manual].  
Sector  
This field configures the number of sectors per track. Refer to the drive  
documentation to determine the correct value. To make changes to this field, set  
the Type field to [User Type HDD] and the Translation Method field to [Manual].  
CHS Capacity  
This field shows the drive’s maximum CHS capacity as calculated by the BIOS  
based on the drive information you entered.  
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Maximum LBA Capacity  
This field shows the drive’s maximum LBA capacity as calculated by the BIOS  
based on the drive information you entered.  
Multi-Sector Transfers [Maximum]  
This option automatically sets the number of sectors per block to the highest  
number that the drive supports. Note that when this field is automatically  
configured, the set value may not always be the fastest value for the drive. You  
may also manually configure this field. Refer to the documentation that came with  
the hard drive to determine the optimum value and set it manually. To make  
changes to this field, set the Type field to [User Type HDD]. Configuration options:  
[Disabled] [2 Sectors] [4 Sectors] [8 Sectors] [16 Sectors] [32 Sectors] [Maximum]  
SMART Monitoring [Disabled]  
This field allows you to enable or disable the S.M.A.R.T. (Self-Monitoring, Analysis  
and Reporting Technology) system that utilizes internal hard disk drive monitoring  
technology. This parameter is normally disabled because the resources used in the  
SMART monitoring feature may decrease system performance. Configuration  
options: [Disabled] [Enabled]  
PIO Mode [4]  
This option lets you set a PIO (Programmed Input/Output) mode for the IDE  
device. Modes 0 through 4 provide successive increase in performance.  
Configuration options: [0] [1] [2] [3] [4]  
Ultra DMA Mode [Disabled]  
Ultra DMA capability allows improved transfer speeds and data integrity for  
compatible IDE devices. Set to [Disabled] to suppress Ultra DMA capability. To  
make changes to this field, set the Type field to [User Type HDD]. Configuration  
options: [0] [1] [2] [3] [4] [5] [6] [Disabled]  
2.3.2 Keyboard Features  
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Chapter 2: BIOS information  
Boot Up NumLock Status [On]  
This field enables users to activate the Number Lock function upon system boot.  
Configuration options: [Off] [On]  
Keyboard Auto-Repeat Rate [6/Sec]  
This controls the speed at which the system registers repeated keystrokes.  
Options range from 6 to 30 characters per second. Configuration options: [6/Sec]  
[8/Sec] [10/Sec] [12/Sec] [15/Sec] [20/Sec] [24/Sec] [30/Sec]  
Keyboard Auto-Repeat Delay [1/4 Sec]  
This field sets the time interval for displaying the first and second characters.  
Configuration options: [1/4 Sec] [1/2 Sec] [3/4 Sec] [1 Sec]  
2.4 Advanced Menu  
CPU Speed [Manual]  
When the motherboard is set to JumperFree™ mode, this field allows you to select  
the internal frequency of the CPU. Select [Manual] if you want to make changes to  
the two subsequent fields. Note that selecting a frequency higher than the CPU  
manufacturer recommends may cause the system to hang or crash.  
CPU Frequency Multiple (when CPU Speed is set to [Manual])  
This field sets the frequency multiple between the CPU’s internal frequency (CPU  
speed) and external frequency. Set this field in conjunction with CPU Frequency  
(MHz) to match the speed of the CPU.  
The item CPU Frequency Multiple is accessible only if you have an unlocked  
processor. If your processor frequency multiple is locked, you cannot change  
the setting of this item.  
CPU External Frequency (MHz) (when CPU Speed is set to [Manual])  
This feature tells the clock generator what frequency to send to the system bus  
and PCI bus. The bus frequency (external frequency) multiplied by the bus multiple  
equals the CPU speed.  
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Memory Frequency [Auto]  
This field determines whether the memory clock frequency is set to be in  
synchronous or asynchronous mode with respect to the system frequency. The  
options that appear in the popup menu vary according to the CPU Frequency  
(MHz). Configuration options: [Auto] [200MHz] [266MHz] [333MHz] [400MHz]  
CPU Level 2 Cache [Enabled]  
This field allows you to choose from the default [Enabled] or choose [Disabled] to  
turn on or off the CPU Level 2 built-in cache.  
Configuration options: [Disabled] [Enabled]  
BIOS Update [Enabled]  
This field functions as an update loader integrated into the BIOS to supply the  
processor with the required data. When set to [Enabled], the BIOS loads the  
update on all processors during system bootup. Configuration options: [Disabled]  
[Enabled]  
PS/2 Mouse Function Control [Auto]  
The default setting [Auto] allows the system to detect a PS/2 mouse at startup. If a  
mouse is detected, the BIOS assigns IRQ12 to the PS/2 mouse. Otherwise, IRQ12  
can be used for expansion cards. When you set this field to [Enabled], BIOS  
reserves IRQ12, whether or not a PS/2 mouse is detected at startup. Configuration  
options: [Enabled] [Auto]  
USB Legacy Support [Auto]  
This motherboard supports Universal Serial Bus (USB) devices. The default of  
[Auto] allows the system to detect a USB device at startup. If detected, the USB  
controller legacy mode is enabled. If not detected, the USB controller legacy mode  
is disabled.  
When you set this field to [Disabled], the USB controller legacy mode is disabled  
whether or not you are using a USB device. Configuration options: [Disabled]  
[Enabled] [Auto]  
OS/2 Onboard Memory > 64M [Disabled]  
When using OS/2 operating systems with installed DRAM of greater than 64MB,  
you need to set this option to [Enabled]. Otherwise, leave to the default setting  
[Disabled]. Configuration options: [Disabled] [Enabled]  
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Chapter 2: BIOS information  
2.4.1 Chip Configuration  
SDRAM Configuration [By SPD]  
This parameter allows you to set the optimal timings for items 2–5, depending on  
the memory modules that you are using. The default setting is [By SPD], which  
configures items 2–5 by reading the contents in the SPD (Serial Presence Detect)  
device. The EEPROM on the memory module stores critical information about the  
module, such as memory type, size, speed, voltage interface, and module banks.  
Configuration options: [User Defined] [By SPD]  
The SDRAM parameters (items 2~5) become configurable only when you set  
the SDRAM Configuration to [User Defined].  
SDRAM CAS Latency (value depends on SDRAM SPD)  
This item controls the latency between the SDRAM read command and the time  
the data actually becomes available. Configuration options: [2.5T] [2T] [1.5T] [3T]  
SDRAM RAS to CAS Delay (value depends on SDRAM SPD)  
This item controls the latency between the DDR SDRAM active command and the  
read/write command. Configuration options: [3T] [2T] [4T]  
SDRAM RAS Precharge Time (value depends on SDRAM SPD)  
This item controls the idle clocks after issuing a precharge command to the DDR  
SDRAM. Configuration options: [3T] [2T] [4T]  
SDRAM Active Time (value depends on SDRAM SPD)  
This item controls the number of DDR SDRAM clocks used for DDR SDRAM  
parameters. Configuration options: [6T] [7T] [5T] [4T]  
SDRAM Command Lead-off Time [Auto]  
Configuration options: [Auto] [2T] [1T]  
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Graphics Aperture Size [64MB]  
This feature allows you to select the size of mapped memory for AGP graphic data.  
Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB] [128MB] [256MB]  
AGP Capability [4X Mode]  
This motherboard supports the AGP 4X interface that transfers video data at  
1066MB/s. AGP 4X is backward-compatible, so you may keep the default [4X  
Mode] even if you are using an AGP 1X video card. When set to [1X Mode], the  
AGP interface only provides a peak data throughput of 266MB/s even if you are  
using an AGP 4X card.  
Configuration options: [1X Mode] [4X Mode]  
AGP Fast Write Capability [Enabled]  
This field enables or disables the AGP 4x Fast Write Capability feature.  
Configuration options: [Disabled] [Enabled]  
Onboard VGA Shared Memory Size [32M]  
This field allows you to set the onboard VGA memory size with the currently  
installed memory.  
Configuration options: [4M] [8M] [16M] [32M] [64M]  
Video Memory Cache Mode [UC]  
USWC (uncacheable, speculative write combining) is a new cache technology for  
the video memory of the processor. It can greatly improve the display speed by  
caching the display data. You must set this to UC (uncacheable) if your display  
card does not support this feature, otherwise the system may not boot.  
Configuration options: [UC] [USWC]  
PCI 2.1 Support [Enabled]  
This field enables or disables the motherboard feature to support PCI 2.1 cards.  
Configuration options: [Disabled] [Enabled]  
Onboard PCI IDE [Both]  
This field allows you to enable either the primary IDE channel or secondary IDE  
channel, or both. You can also set both channels to [Disabled]. Configuration  
options: [Both] [Primary] [Secondary] [Disabled]  
IDE Bus Master Support [Enabled]  
This item controls the IDE Bus Master support for non-Windows operating  
systems. Configuration options: [Disabled] [Enabled]  
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Chapter 2: BIOS information  
2.4.2 I/O Device Configuration  
Floppy Disk Access Control [R/W]  
When set to [Read Only], this parameter protects files from being copied to floppy  
disks by allowing reads from, but not writes to, the floppy disk drive. The default  
setting [R/W] allows both reads and writes. Configuration options: [R/W] [Read Only]  
Onboard Serial Port 1 [3F8H/IRQ4]  
This field allows you to set the addresses for the onboard serial connector.  
Configuration options: [3F8H/IRQ4] [2F8H/IRQ3] [3E8H/IRQ4] [2E8H/IRQ10]  
[Disabled]  
Onboard Parallel Port [378H/IRQ7]  
This field allows you to set the address of the onboard parallel port connector. If  
you disable this field, the Parallel Port Mode and ECP DMA Select configurations  
are not available. Configuration options: [Disabled] [378H/IRQ7] [278H/IRQ5]  
Parallel Port Mode [ECP+EPP]  
This field allows you to set the operation mode of the parallel port. [Normal] allows  
normal-speed operation but in one direction only; [EPP] allows bidirectional parallel  
port operation; [ECP] allows the parallel port to operate in bidirectional DMA mode;  
[ECP+EPP] allows normal speed operation in a two-way mode. Configuration  
options: [Normal] [EPP] [ECP] [ECP+EPP]  
ECP DMA Select [3]  
This field allows you to configure the parallel port DMA channel for the selected  
ECP mode. This selection is available only if you select [ECP] or [ECP+EPP] in  
Parallel Port Mode above. Configuration options: [1] [3]  
Onboard Game Port [200H-207H]  
This field sets the I/O address for the game port. Configuration options: [Disabled]  
[200H-207H] [208H-20FH]  
Onboard MIDI I/O [Disabled]  
This field sets the I/O address for the MIDI I/O port. Configuration options:  
[Disabled] [330H-331H] [300H-301H]  
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2.4.3 PCI Configuration  
Slot 1, Slot 2, Slot 3 IRQ [Auto]  
These fields automatically assign the IRQ for each PCI slot. The default setting for  
each field is [Auto], which utilizes auto-routing to determine IRQ assignments.  
Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15]  
PCI/VGA Palette Snoop [Disabled]  
Some non-standard VGA cards, like graphics accelerators or MPEG video cards,  
may not show colors properly. Setting this field to [Enabled] corrects this problem.  
If you are using standard VGA cards, leave this field to the default setting  
[Disabled]. Configuration options: [Disabled] [Enabled]  
PCI Latency Timer [32]  
Leave this field to the default setting [32] for best performance and stability.  
Primary VGA BIOS [PCI VGA Card]  
This field allows you to select the primary graphics card. Configuration options:  
[PCI VGA Card] [AGP VGA Card] [Onboard VGA]  
Onboard VGA [Enabled]  
This field allows you to enable or disable the onboard VGA port. Configuration  
options: [Disabled] [Enabled]  
USB Function [Enabled]  
This field allows you to enable or disable the USB function.  
Configuration options: [Disabled] [Enabled]  
USB Function 2.0 [Enabled]  
This field allows you to enable or disable the USB 2.0 function.  
Configuration options: [Disabled] [Enabled]  
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Chapter 2: BIOS information  
2.4.3.1 Onboard PCI Devices Control  
Onboard LAN [Enabled]  
This field allows you enable or disable the onboard LAN.  
Configuration options: [Disabled] [Enabled]  
Onboard LAN Boot ROM [Disabled]  
This field allows you enable or disable the onboard LAN Boot ROM feature.  
Configuration options: [Disabled] [Enabled]  
Onboard AC97 Audio Controller [Auto]  
This field allows you to disable the onboard AC97 audio controller or set to the  
default [Auto] for optimum performance. Configuration options: [Disabled] [Auto]  
Onboard AC97 Modem Controller [Auto]  
This field allows you to disable the onboard AC97 modem controller or set to the  
default [Auto] for optimum performance. Configuration options: [Disabled] [Auto]  
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2.4.3.2 PCI IRQ Resource Exclusion  
IRQ XX Reserved [No/ICU]  
These fields indicate whether or not the displayed IRQ for each field is being used  
by a legacy (non-PnP) ISA card. The setting [No/ICU] for an IRQ field indicates that  
you are using the ISA Configuration Utility (ICU), and that this particular IRQ is  
NOT required by a legacy ISA card. Set the IRQ field to [Yes] if you install a legacy  
ISA card that requires a unique IRQ and you are NOT using ICU. Configuration  
options: [No/ICU] [Yes]  
2.5 Power Menu  
The Power menu allows you to reduce power consumption. This feature turns off  
the video display and shuts down the hard disk after a period of inactivity.  
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Chapter 2: BIOS information  
Power Management [User Defined]  
This field allows you to activate or deactivate the automatic power saving features.  
When set to [Disabled], the power management features do not function  
regardless of the other settings on this menu. The [User Defined] option allows you  
to set the period of inactivity before the system enters suspend mode. Refer to  
“Suspend Mode” item.  
When set to [Max Saving], system power is conserved to its greatest amount. This  
setting automatically puts the system into suspend mode after a brief period of  
system inactivity. [Min Saving] allows the least power saving as the system enters  
suspend mode only after a long period of inactivity. Configuration options: [User  
Defined] [Disabled] [Min Saving] [Max Saving]  
Video Off Option [Suspend -> Off ]  
This field determines when to activate the video off feature for monitor power  
management. Configuration options: [Always On] [Suspend -> Off]  
Video Off Method [DPMS OFF]  
This field defines the video off features. The Display Power Management System  
(DPMS) feature allows the BIOS to control the video display card if it supports the  
DPMS feature. [Blank Screen] only blanks the screen. Use this for monitors without  
power management or “green” features.  
Even if installed, your screen saver does not display when you select [Blank  
Screen] for the above field.  
[V/H SYNC+Blank] blanks the screen and turns off vertical and horizontal  
scanning. Configuration options: [Blank Screen] [V/H SYNC+Blank] [DPMS  
Standby] [DPMS Suspend] [DPMS OFF] [DPMS Reduce ON]  
HDD Power Down [Disabled]  
Shuts down any IDE hard disk drives in the system after a period of inactivity as  
set in this user-configurable field. This feature does not affect SCSI hard drives.  
Configuration options: [Disabled] [1 Min] [2 Min] [3 Min]...[15 Min]  
ACPI Suspend To RAM [Disabled]  
This field allows you to enable or disable the ACPI Suspend-to-RAM feature. To  
support this feature, the +5VSB of the power supply should have the capacity to  
provide more than 720mA current. Configuration options: [Disabled] [Enabled]  
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2.5.1 Power Up Control  
AC PWR Loss Restart [Disabled]  
This allows you to set whether or not to reboot the system after power  
interruptions. [Disabled] leaves your system off while [Enabled] reboots the  
system. [Previous State] sets the system back to the state it was before the power  
interruption. Configuration options: [Disabled] [Enabled] [Previous State]  
Wake/Power Up On Ext. Modem [Disabled]  
This allows either settings of [Enabled] or [Disabled] for powering up the computer  
when the external modem receives a call while the computer is in Soft-off mode.  
Configuration options: [Disabled] [Enabled]  
The computer cannot receive or transmit data until the computer and  
applications are fully running. Thus, connection cannot be made on the first try.  
Turning an external modem off and then back on while the computer is off  
causes an initialization string that turns the system power on.  
Power Up On PCI Device [Disabled]  
When set to [Enabled], this parameter allows you to turn on the system through a  
PCI LAN or modem card. This feature requires an ATX power supply that provides  
at least 1A on the +5VSB lead. Configuration options: [Disabled] [Enabled]  
Power On By PS/2 Keyboard [Space Bar]  
This parameter allows you to use specific keys on the keyboard to turn on the  
system. This feature requires an ATX power supply that provides at least 1A on the  
+5VSB lead. Configuration options: [Disabled] [Space Bar] [Ctrl-Esc] [Power Key]  
Automatic Power Up [Disabled]  
This allows an unattended or automatic system power up. You may configure your  
system to power up at a certain time of the day by selecting [Everyday] or at a  
certain time and day by selecting [By Date]. Configuration options: [Disabled]  
[Everyday] [By Date]  
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Chapter 2: BIOS information  
2.5.2 Hardware Monitor  
CPU Temperature  
This item allows you to set the highest temperature for the CPU so that when  
exceeded by the actual CPU temperature.  
CPU Fan Speed [xxxxRPM] or [N/A]  
Chassis Fan Speed [xxxxRPM] or [N/A]  
The onboard hardware monitor automatically detects and displays the CPU,  
chassis, and power fan speeds in rotations per minute (RPM). If any of the fans is  
not connected to the motherboard, the specific field shows N/A.  
VCORE Voltage, +3.3V Voltage, +5V Voltage, +12V Voltage  
The onboard hardware monitor automatically detects the voltage output through  
the onboard voltage regulators.  
If any of the monitored items is out of range, the following error message  
appears: “Hardware Monitor found an error. Enter Power setup menu for  
details”. You will then be prompted to “Press F1 to continue or DEL to enter  
SETUP”.  
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2.6 Boot Menu  
Boot Sequence  
The Boot menu allows you to select among the four possible types of boot devices  
listed using the up and down arrow keys. By using the <+> or <Space> key, you  
can promote devices and by using the <-> key, you can demote devices.  
Promotion or demotion of devices alters the priority which the system uses to  
search for a boot device on system power up. Configuration fields include  
Removable Devices, IDE Hard Drive, ATAPI CD-ROM, and Other Boot Device.  
Removable Device [Legacy Floppy]  
Configuration options: [Disabled] [Legacy Floppy] [LS-120] [ZIP] [ATAPIMO]  
[USB FDD] [USB ZIP]  
IDE Hard Drive  
This field allows you to select which IDE hard disk drive to use in the boot  
sequence. Pressing [Enter] will show the product IDs of all connected IDE hard  
disk drives.  
ATAPI CD-ROM  
This field allows you to select which ATAPI CD-ROM drive to use in the boot  
sequence. Pressing [Enter] will show the product IDs of all your connected ATAPI  
CD-ROM drives.  
Other Boot Device Select [INT18 Device (Network)]  
Configuration options: [Disabled] [SCSI Boot Device] [INT18 Device (Network)]  
Plug & Play O/S [No]  
This field allows you to use a Plug-and-Play (PnP) operating system to configure  
the PCI bus slots instead of using the BIOS. When [Yes] is selected, interrupts may  
be reassigned by the OS. If you installed a non-PnP OS or if you want to prevent  
reassigning of interrupt settings, keep the default setting [No]. Configuration  
options: [No] [Yes]  
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Chapter 2: BIOS information  
Reset Configuration Data [No]  
The Extended System Configuration Data (ESCD) contain information about non-  
PnP devices. It also holds the complete record of how the system was configured  
the last time it was booted. Select [Yes] if you want to clear these data during the  
Power-On-Self-Test (POST).  
Configuration options: [No] [Yes]  
Boot Virus Detection [Enabled]  
This field allows you to set boot virus detection, ensuring a virus-free boot sector.  
The system halts and displays a warning message when it detects a virus. If this  
occurs, you can either allow the operation to continue or use a virus-free bootable  
floppy disk to restart and investigate your system. Configuration options: [Disabled]  
[Enabled]  
Quick Power On Self Test [Enabled]  
This field speeds up the Power-On-Self Test (POST) routine by skipping retesting  
a second, third, and fourth time. Configuration options: [Disabled] [Enabled]  
Boot Up Floppy Seek [Enabled]  
When enabled, the BIOS will seek the floppy disk drive to determine whether the  
drive has 40 or 80 tracks. Configuration options: [Disabled] [Enabled]  
Interrupt Mode [APIC]  
The Advanced Programmable Interrupt Controller (APIC) setting allows you to  
distribute interrupt routings other than the 16 IRQs. The Programmable Interrupt  
Controller (PIC) setting allows you to use the 16 IRQs only. Configuration options:  
[PIC] [APIC]  
Hyper-Threading Technology [Enabled]  
This item allows you to enable or disable the processor Hyper-Threading  
Technology. Configuration options: [Disabled] [Enabled]  
The item Hyper-Threading Technology appears only if you installed an Intel  
Pentium 4 CPU that supports this feature.  
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2.7 Exit Menu  
When you have made all of your selections from the various menus in the Setup  
program, save your changes and exit Setup. Select Exit from the menu bar to display  
the following menu.  
Pressing <Esc> does not immediately exit this menu. Select one of the options  
from this menu or <F10> from the legend bar to exit.  
Exit & Save Changes  
Once you are finished making your selections, choose this option from the Exit  
menu to ensure the values you selected are saved to the CMOS RAM. The CMOS  
RAM is sustained by an onboard backup battery and stays on even when the PC is  
turned off. When you select this option, a confirmation window appears. Select  
[Yes] to save changes and exit.  
If you attempt to exit the Setup program without saving your changes, the  
program prompts you with a message asking if you want to save your changes  
before exiting. Pressing <Enter> saves the changes while exiting.  
Exit & Discard Changes  
Select this option only if you do not want to save the changes that you made to the  
Setup program. If you made changes to fields other than system date, system time,  
and password, the BIOS asks for a confirmation before exiting.  
Load Setup Defaults  
This option allows you to load the default values for each of the parameters on the  
Setup menus. When you select this option or if you press <F5>, a confirmation window  
appears. Select [Yes] to load default values. Select Exit Saving Changes or make  
other changes before saving the values to the non-volatile RAM.  
Discard Changes  
This option allows you to discard the selections you made and restore the previously  
saved values. After selecting this option, a confirmation appears. Select [Yes] to  
discard any changes and load the previously saved values.  
Save Changes  
This option saves your selections without exiting the Setup program. You can then  
return to other menus and make further changes. After you select this option, a  
confirmation window appears. Select [Yes] to save changes to the non-volatile RAM.  
2-28  
Chapter 2: BIOS information  
Chapter 3  
This chapter describes the contents of the  
support CD that comes with the motherboard  
package.  
Software support  
3.1 Install an operating system  
This motherboard supports Windows 98SE/ME/NT/2000/XP operating system  
(OS). Always install the latest OS version and corresponding updates so you can  
maximize the features of your hardware.  
Because motherboard settings and hardware options vary, use the setup  
procedures presented in this chapter for general reference only. Refer to your  
OS documentation for more information.  
3.2 Support CD information  
The support CD that came with the motherboard contains useful software and  
several utility drivers that enhance the motherboard features.  
The contents of the support CD are subject to change at any time without  
notice. Visit the ASUS website for updates.  
3.2.1 Running the support CD  
To begin using the support CD, simply insert the CD into your CD-ROM  
drive. If Autorun is enabled in your computer, the software and drivers  
menu automatically appears on your screen.  
If the installation menu did not appear automatically, locate and double-  
click on the file ASSETUP.EXE from the BIN folder in the support CD to  
display the menu.  
3-2  
Chapter 3: Software support  
3.2.2 Software and drivers installation menus  
The support CD menu is composed of two screens. Click on the Right  
Arrow on the lower right corner of the first screen to display the second  
menu screen. To return to the first menu screen, click on the Left Arrow on  
the lower right corner of the second screen.  
5.2.3 Software and drivers description  
The menu lists the drivers and applications that are available for this  
motherboard. Simply click on a specific item then follow the installation  
wizard to install it.  
SiS 650/651 Display Driver  
Click this item to install the 650/651 driver for the SiS chipset.  
SiS AGP Driver  
Click this item to load the installation wizard and install the SiS AGP V1.07  
driver for your AGP card.  
AD1980 SoundMAX Audio Driver  
This item is for installing the AD1980 SoundMAX audio driver and software  
applications.  
After installing the audio driver, you can adjust the audio  
settings to avail the 6-channel audio feature onboard.  
From the taskbar, double-click on the SoundMAX Digital Integrated Audio icon to  
display the SoundMAX Control Panel.  
SiS PCI LAN Driver  
Click this item to load the installation wizard and install the SiS PCI Lan  
driver for your network applications.  
ASUS PC Probe V2.18.08  
This smart utility monitors the fan speed, CPU temperature, and system  
voltages, and alerts you on any detected problems. This utility helps you  
keep your computer at a healthy operating condition.  
ASUS P4S533-MX motherboard user guide  
3-3  
ASUS Update V3.41.01  
This item installs the ASUS Update. This program allows you to download  
the latest version of the BIOS from the ASUS website.  
Microsoft Direct X 8.1 Driver  
This item installs the Microsoft V8.1 driver.  
PC-CILLIN 2002  
This item installs the PC-cillin 2002 anti-virus software. View the  
PC-CILLIN online help for detailed information.  
ADOBE Acrobat Reader V5.0  
This item installs the Adobe Acrobat Reader V5.0. The Acrobat Reader  
software is for viewing files saved in Portable Document Format (PDF).  
CLICK THE RIGHT ARROW TO SEE THE NEXT MENU  
ASUS Screen Saver  
This item installs the ASUS screen saver.  
E-Color 3Deep  
This item installs the 3Deep software. 3Deep is the first application that  
gives online gamers the competitive edge in multi-player skirmishes. This  
application removes dark washed-out graphics to deliver true vibrant  
colors.  
Show Motherboard Information  
Click this item to display the general specifications for the P4S533-MX  
motherboard.  
Browse Support CD  
Click this item to display the support CD contents in graphical format.  
Readme  
This item displays the contents of the support CD and a brief description of  
each in text format.  
Exit  
Click this item to exit the P4S533-MX support CD.  
CLICK THE LEFT ARROW TO RETURN TO THE MAIN MENU  
3-4  
Chapter 3: Software support  

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