ASROCK P4S61 User manual

1
P4S61
User Manual
Version 1.0
Published October 2003
Copyright©2003 ASRock INC. All rights reserved.

2
Copyright Notice:
No part of this manual may be reproduced, transcribed, transmitted, or translated in
any language, in any form or by any means, except duplication of documentation by
the purchaser for backup purpose, without written consent of ASRock Inc.
Products and corporate names appearing in this manual may or may not be regis-
tered trademarks or copyrights of their respective companies, and are used only for
identification or explanation and to the owners’ benefit, without intent to infringe.
Disclaimer:
Specifications and information contained in this manual are furnished for informa-
tional use only and subject to change without notice, and should not be constructed
as a commitment by ASRock. ASRock assumes no responsibility for any errors or
omissions that may appear in this manual.
With respect to the contents of this manual, ASRock does not provide warranty of
any kind, either expressed or implied, including but not limited to the implied warran-
ties or conditions of merchantability or fitness for a particular purpose.
In no event shall ASRock, its directors, officers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of profits, loss of business, loss of data, interruption of business and the like),
even if ASRock has been advised of the possibility of such damages arising from any
defect or error in the manual or product.
ASRock Website: http://www.asrock.com

3
Contents
1 Introduction.................................................... 4
1.1 Package Contents ........................................................... 4
1.2 Specifications ................................................................. 5
1.3 Motherboard Layout ....................................................... 7
1.4 ASRock I/OTM ................................................................... 8
2 Installation ...................................................... 9
2.1 Screw Holes ................................................................... 9
2.2 Pre-installation Precautions ............................................ 9
2.3 CPU Installation ............................................................... 10
2.4 Installation of Heatsink and CPU fan .............................. 10
2.5 Installation of Memory Modules (DIMM) .......................... 11
2.6 Expansion Slots .............................................................. 12
2.7 Jumpers Setup ................................................................ 13
2.8 Connectors ..................................................................... 14
3 BIOS Setup ...................................................... 16
3.1 BIOS Setup Utility ............................................................ 16
3.1.1 BIOS Menu Bar ..................................................... 16
3.1.2 Legend Bar ........................................................... 16
3.2 Main Menu ....................................................................... 17
3.3 Advanced, Security, Power, Boot, and Exit Menus ...... 19
4 Software Support ........................................... 20
4.1 Installing Operating System ............................................ 20
4.2 Support CD Information ................................................... 20
4.2.1 Running Support CD ............................................. 20
4.2.2 Drivers Menu ........................................................ 20
4.2.3 Utilities Menu ......................................................... 20
4.2.4 ASRock “PC-DIY Live Demo” Program ................. 20
4.2.5 Contact Information ............................................... 20
Appendix ........................................................... 21
1. Advanced Menu ............................................................. 21
2. Security Menu ................................................................. 25
3. Power Menu ................................................................... 26
4. Boot Menu ....................................................................... 27
5. Exit Menu......................................................................... 28

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Chapter 1 Introduction
Thank you for purchasing ASRock P4S61 motherboard, a reliable motherboard pro-
duced under ASRock’s consistently stringent quality control. It delivers excellent
performance with robust design conforming to ASRock’s commitment to quality and
endurance.
Chapter 1 and 2 of this manual contain introduction of the motherboard and step-by-
step installation guide for new DIY system builders. Chapter 3 and 4 contain basic
BIOS setup and Support CD information. For advanced users’ reference, the Appen-
dix appearing on page 21 offers more advanced BIOS setup information.
Because the motherboard specifications and the BIOS software
might be updated, the content of this manual will be subject to
change without notice. In case any modifications of this manual
occur, the updated version will be available on ASRock website
without further notice. You may find the latest memory and CPU
support lists on ASRock website as well.
ASRock website http://www.asrock.com
1.1 Package Contents
ASRock P4S61 Motherboard
(Micro ATX Form Factor: 9.6-in x 8.4-in, 24.4 cm x 21.3 cm)
ASRock P4S61 Quick Installation Guide
ASRock P4S61 Support CD
One 80-conductor Ultra ATA 66/100/133 IDE Ribbon Cable
One Ribbon Cable for a 3.5-in Floppy Drive
One ASRock I/OTM Shield
One COM Port Bracket
One ASRock MR Card (Optional)

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1.2 Specifications
Platform: Micro ATX Form Factor: 9.6-in x 8.4-in, 24.4 cm x 21.3 cm
CPU: Socket 478 for Intel®Pentium®4 / Celeron®processor
Chipsets: North Bridge:
SiS 661FX chipset, FSB @ 800/533/400MHz,
supports Hyper-Threading Technology
South Bridge:
SiS 963L chipset, supports USB 2.0, ATA 133
VGA: SiS Real256E, 32MB-64MB VRAM (share memory)
Memory: 3 DDR DIMM slots: DDR1, DDR2, and DDR3
PC2100 (DDR266) for 3 DDR DIMM slots, Max. 3GB;
PC2700 (DDR333) for 2 DDR DIMM slots, Max. 2GB;
PC3200 (DDR400) for 1 DDR DIMM slots, Max. 1GB
IDE: IDE1: ATA 133 / Ultra DMA Mode 6;
IDE2: ATA 133 / Ultra DMA Mode 6;
Supports up to 4 IDE devices
Floppy Port: Supports up to 2 floppy disk drives
Audio: 5.1 channels AC’97 Audio
LAN: Speed: 802.3u (10/100 Ethernet), supports Wake-On-LAN
Hardware Monitor: CPU temperature sensing (ASRock U-COP);
Chassis temperature sensing;
CPU overheat shutdown to protect CPU life (ASRock U-COP)
(see CAUTION 1);
CPU fan tachometer; Chassis fan tachometer;
Voltage monitoring: +12V, +5V, +3V, Vcore
PCI slots: 3 slots with PCI Specification 2.2
AGP slot: 1 AGP slot, AGP 3.5 compliant,
supports 1.5V, 8X / 4X AGP card (see CAUTION 2)
AMR slot: 1 slot, supports ASRock MR card (Optional)
USB 2.0: 6 USB 2.0 ports:
includes 4 default USB 2.0 ports on the rear panel,
plus one header to support 2 additional USB 2.0 ports
(see CAUTION 3)
ASRock I/OTM:1 PS/2 keyboard port, 1 PS/2 mouse port;
1 VGA port; 1 parallel port: ECP/EPP support;
1 RJ 45 port; 4 default USB 2.0 ports;
Audio Jack: Line Out / Line In / Microphone + Game port

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BIOS: AMI legal BIOS; Supports “Plug and Play”;
ACPI 1.1 compliance wake up events;
Supports jumperfree; SMBIOS 2.3.1 support;
CPU frequency stepless control
(only for advanced users’ reference, see CAUTION 4)
OS: Microsoft®Windows®98SE / ME / 2000 / XP compliant
CAUTION!
1. While CPU overheat is detected, the system will automatically shutdown.
Please check if the CPU fan on the motherboard functions properly
before you resume the system. To improve heat dissipation, remember to
spray thermal grease between the CPU and the heatsink when you install
the PC system.
2. Do NOT use a 3.3V AGP card on the AGP slot of P4S61 motherboard!
It may cause permanent damage!
3. Power Management for USB 2.0 works fine under Microsoft®Windows®
XP SP1/2000 SP4. It may not work properly under Microsoft®Windows®
98/ME. Please refer to Microsoft®official document at
http://www.microsoft.com/whdc/hwdev/bus/USB/USB2support.mspx
4. Although P4S61 offers stepless control, it is not recommended to perform
over clocking. When the CPU frequency of P4S61 is set to perform over
clocking, other clocks, such as PCI clock, AGP clock and Memory clock
will also be overclocked proportionally. Frequencies other than the
recommended CPU bus frequencies may cause the instability of the
system or damage the CPU and the motherboard.

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1.3 Motherboard Layout
1 PS2_USB_PWR1 Jumper 16 Infrared Module Connector (IR1)
2 ATX Power Connector (ATXPWR1) 17 External Speaker Connector (SPEAKER1)
3 CPU Heatsink Retention Module 18 System Panel Connector (PANEL1)
4 CPU Socket 19 USB 2.0 Header (USB45, Blue)
5 CPU Fan Connector (CPU_FAN1) 20 Serial Port Connector (COM1)
6 North Bridge Controller 21 AMR Slot (AMR1)
7 184-pin DDR DIMM Slots (DDR DIMM1- 3) 22 Flash Memory
8 Secondary IDE Connector (IDE2, Black) 23 AUDIO CODEC
9 Primary IDE Connector (IDE1, Blue) 24 JL1 Jumper
10 Accelerated Graphics Port (AGP1) 25 JR1 Jumper
11 Clear CMOS (CLRCMOS1, solder points) 26 Front Panel Audio Connector (AUDIO1)
12 South Bridge Controller 27 Internal Audio Connector: AUX1 (White)
13 PCI Slots (PCI 1- 3) 28 Internal Audio Connector: CD1 (Black)
14 Chassis Fan Connector (CHA_FAN1) 29 LAN PHY
15 Floppy Connector (FLOPPY1)
`
P4S61
DDR DIMM1 (64/72 bit, 184-pin module)
DDR DIMM2 (64/72 bit, 184-pin module)
IDE2 IDE1
FLOPPY1
AMR1
1
COM1
USB45
1
IR1
1
SPEAKER1
1
CHA_FAN1
SiS
963L
CMOS
Battery
PCI 2
PCI 1
Super
I/O
2MB
BIOS
1
AUDIO1
JR1 JL1
AUDIO
CODEC
PS2_USB_PWR1
SiS
661 FX
Chipset
mPGA478B
ATXPWR1
Mic
In
GAME AUDIO1
LAN
(optional)
USB 2.0
Ports
Mic in
Line out
GAME AUDIO1
PARALLEL PORT
PS/2
Mouse
PS/2
Keyboard
VGA
Line
In
Line in
USB 2.0
Ports
AGP1
CPU_FAN1
AUX1 CD1
FSB800
PANEL1
HDLED RESET
PLED PWRBTN
1
LAN
PHY
CLRCMOS1
AGP 8X
PCI 3
DDR DIMM3 (64/72 bit, 184-pin module)
1
24.4cm (9.6 in)
21.3cm (8.4 in)
7
135
4 6
11
12
14
8
9
15
16
17
10
13
19
20
21
2
22
23
24
25
28
29
26
27
18

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1.4 ASRock I/OTM
1 Parallel Port 6 Line Out (Lime)
2 RJ-45 Port 7 USB 2.0 Ports
3 Game Port 8 VGA Port
4 Microphone (Pink) 9 PS/2 Keyboard Port (Purple)
5 Line In (Light Blue) 10 PS/2 Mouse Port (Green)

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Chapter 2 Installation
P4S61 is a Micro ATX form factor (9.6-in x 8.4-in, 24.4 cm x 21.3 cm) motherboard.
Before you install the motherboard, study the configuration of your chassis to en-
sure that the motherboard fits into it.
Make sure to unplug the power cord before installing or removing the
motherboard. Failure to do so may cause physical injuries to you and
damages to motherboard components.
2.1 Screw Holes
Place screws into the holes indicated by circles to secure the motherboard to the
chassis.
Do not over-tighten the screws! Doing so may damage the
motherboard.
2.2 Pre-installation Precautions
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. To avoid damaging the motherboard components due to static electricity,
NEVER place your motherboard directly on the carpet or the like. Also
remember to use a grounded wrist strap or touch a safety grounded
object before you handle components.
3. Hold components by the edges and do not touch the ICs.
4. Whenever you uninstall any component, place it on a grounded antistatic
pad or in the bag that comes with the component.
Before you install or remove any component, ensure that the power
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.

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2.3 CPU Installation
Step 1. Unlock the socket by lifting the lever up to a 90oangle.
Step 2. Position the CPU directly above the socket such that its marked corner
matches the base of the socket lever.
Step 3. 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 avoid bending of the pins.
Step 4. When the CPU is in place, press it firmly on the socket while you push
down the socket lever to secure the CPU. The lever clicks on the side tab
to indicate that it is locked.
Step 1 Step 2, 3 Step 4
2.4 Installation of CPU Fan and Heatsink
Intel®Pentium®4 CPU requires larger heatsink and cooling fan. Thermal grease
between the CPU and the heatsink is also needed to improve heat dissipation.
Make sure that the CPU and the heatsink are securely fastened and in good
contact with each other. Then connect the CPU fan to the CPU_FAN
connector (CPU_FAN1, see page 7, No. 5). For proper installation, please
kindly refer to the instruction manuals of the CPU fan and heatsink vendors.

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2.5 Installation of Memory Modules (DIMM)
P4S61 motherboard provides three 184-pin DDR (Double Data Rate) DIMM slots.
Please make sure to disconnect power supply before adding or
removing DIMMs or the system components.
Step 1. Unlock a DIMM slot by pressing the retaining clips outward.
Step 2. Align a DIMM on the slot such that the notch on the DIMM matches the break
on the slot.
The DIMM only fits in one correct orientation.
It will cause permanent damage to the motherboard and the
DIMM if you force the DIMM into the slot at incorrect orientation.
Step 3. Firmly insert the DIMM into the slot until the retaining clips at both ends fully
snap back in place and the DIMM is properly seated.
notch
break
notch
break

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2.6 Expansion Slots (PCI, AMR, and AGP Slots)
There are 3 PCI slots, 1 AMR slot, and 1 AGP slot on P4S61 motherboard.
PCI slots: The PCI slots are used to install expansion cards that have the 32-bit
PCI interface.
AMR slot: The AMR slot is used to insert an ASRock MR card (optional) with
v.92 Modem functionality.
AGP slot: The AGP slot is AGP 3.5 compliant and it supports an 8X / 4X AGP
card.
Do NOT use a 3.3V AGP card on the AGP slot of P4S61 motherboard!
It may cause permanent damage!
Installing an expansion card
Step 1. Before installing the expansion card, please make sure that the power
supply is switched off or the power cord is unplugged. Please read the
documentation of the expansion card and make necessary hardware
settings for the card before you start the installation.
Step 2. Remove the system unit cover (if your motherboard is already installed in a
chassis).
Step 3. Remove the bracket facing the slot that you intend to use. Keep the screws
for later use.
Step 4. Align the card connector with the slot and press firmly until the card is
completely seated on the slot.
Step 5. Fasten the card to the chassis with screws.
Step 6. Replace the system cover.

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2.7 Jumpers Setup
The illustration shows how jumpers are
setup. When the jumper cap is placed on
pins, the jumper is “SHORT”. If no jumper cap
is placed on pins, the jumper is “OPEN”. The
illustration shows a 3-pin jumper whose pin1
and pin2 are “SHORT” when jumper cap is
placed on these 2 pins.
Jumper Setting Description
PS2_USB_PWR1 Short pin2, pin3 to enable
(see p.7 item 1) +5VSB (standby) for PS/2 or
USB wake up events.
Note: To select +5VSB, it requires 2 Amp and higher standby current provided by
power supply.
JR1(see p.7 item 25)
JL1(see p.7 item 24)
Note: If the jumpers JL1 and JR1 are short, both front panel and rear panel audio
connectors can work.
Clear CMOS Solder Points
(CLRCMOS1)
(see p.7 item 11)
Note: CLRCMOS1 allows you to clear the data in CMOS. The data in CMOS includes
system setup information such as system password, date, time, and system
setup parameters. To clear and reset the system parameters to default setup,
please turn off the computer and unplug the power cord, then short the solder
points for more than 3 seconds by using metal material, e.g., a paper clip.
+5V
1_2
+5VSB
2_3
JR1 JL1
solder points

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2.8 Connectors
Connectors are NOT jumpers. DO NOT place jumper caps over
these connectors.
Connector Figure Description
FDD connector
(33-pin FLOPPY1)
(see p.7 item 15)
Note: Make sure the red-striped side of the cable is plugged into Pin1 side of the
connector.
Primary IDE connector (Blue) Secondary IDE connector (Black)
(39-pin IDE1, see p.7 item 9) (39-pin IDE2, see p.7 item 8)
Note: If you use only one IDE device on this motherboard, please set the IDE
device as “Master”. Please refer to the instruction of your IDE device
vendor for the details. Besides, to optimize compatibility and performance,
please connect your hard disk drive to the primary IDE connector (IDE1,
blue) and CD-ROM to the secondary IDE connector (IDE2, black).
USB 2.0 connector ASRock I/OTM provides you 4
(9-pin USB45) default USB 2.0 ports on the
(see p.7 item 19) rear panel. If the rear USB 2.0
ports are not sufficient, this
USB 2.0 connector is available
to support 2 additional
USB 2.0 ports.
Infrared module connector This connector supports an
(5-pin IR1) optional wireless transmitting
(see p.7 item 16) and receiving infrared module.
FLOPPY1
Pin1
IDE1
PIN1
IDE2
PIN1
DUMMY
GND
+5V
IRTX
IRRX
1
USB_PWR
USB_PWR
P+5
P-5
P+4
P-4
GND
GND
DUMMY
1
connect the black end
to the IDE devices
connect the blue end
to the motherboard
80-conductor ATA 66/100/133 cable
the red-striped side to Pin1

15
Internal audio connectors These connectors allow you
(4-pin CD1, 4-pin AUX1) to receive stereo audio input
(CD1: see p.7 item 28) from sound sources such as
(AUX1: see p.7 item 27) a CD-ROM, DVD/ROM, TV
tuner card, or MPEG card.
Front panel audio connector This is an interface for front
(9-pin AUDIO1) panel audio cable that allows
(see p.7 item 26) convenient connection and
control of audio devices.
System panel connector This connector accommo-
(9-pin PANEL1) dates several system front
(see p.7 item 18) panel functions.
Chassis speaker connector This connector allows you
(4-pin SPEAKER 1) to attach to the chassis
(see p.7 item 17) speaker.
Chassis fan connector Connect the fan cable to the
(3-pin CHA_FAN1) connector matching the black
(see p.7 item 14) wire to the ground pin.
CPU fan connector Connect the fan cable to the
(3-pin CPU_FAN1) connector matching the black
(see p.7 item 5) wire to the ground pin.
ATX power connector Connect an ATX power
(20-pin ATXPWR1) supply to the connector.
(see p.7 item 2)
Serial port connector This COM1 connector
(9-pin COM1) supports a serial port module.
(see p.7 item 20)
AUX-R
GND
GND
AUX-L
AUX1
CD-R
GND
GND
CD-L
CD1
+5V
DUMMY
DUMMY
SPEAKER
1
GND
+12V
CHA_FAN_SPEED
GND
+12V
CPU_FAN_SPEED
CCTS#1
DDSR#1
DDTR#1
RRXD1
DDCD#1
TTXD1
GND
RRTS#1
RRI#1
1
GND
PWRBTN#
PLED-
PLED+
DUMMY
RESET#
GND
HDLED+
HDLED-
1
GND
GND
+5VA
BACKOUT-R
BACKOUT-L
AUD-OUT-L
AUD-OUT-R
MIC-POWER
MIC
1

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Chapter 3 BIOS Setup
3.1 BIOS Setup Utility
This section explains how to configure your system using the BIOS Setup Utility. The
Flash Memory on the motherboard stores the BIOS Setup Utility. When you start up
the computer, there is a chance for you to run the BIOS Setup. Press <F2> during the
Power-On-Self-Test (POST) to enter the BIOS Setup Utility, otherwise, POST
continues with its test routines.
If you wish to enter the BIOS Setup after POST, restart the system by pressing
<Ctl> + <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.
The BIOS Setup Utility is designed to be user-friendly. It is a menu-driven program,
which allows you to scroll through its various sub-menus and select among the
predetermined choices.
Because the BIOS software is constantly being updated, the
following BIOS setup screens and descriptions are for reference
purpose only, and may not exactly match what you see on your
screen.
3.1.1 BIOS Menu Bar
The top of the screen has a menu bar with the following selections:
MAIN Sets up the basic system configuration
ADVANCED Sets up the advanced features
SECURITY Sets up the security features
POWER Configures Power Management features
BOOT Configures the default system device that is used
to locate and load the Operating System
EXIT Exits the current menu or the BIOS Setup
To access the menu bar items, press the right or left arrow key on the keyboard
until the desired item is highlighted.
3.1.2 Legend Bar
At the bottom of the Setup Screen is a legend bar. The following table lists the keys
in the legend bar with their corresponding functions.

17
Navigation Key(s) Function Description
<F1> Displays the General Help Screen
<ESC> Jumps to the Exit menu or returns to the upper menu
from the current menu
/ Moves cursor up or down between fields
/ Selects menu to the left or right
+ / - Increases or decreases values
<Enter> Brings up a selected menu for a highlighted field
<F9> Loads all the setup items to default value
<F10> Saves changes and exits Setup
3.2 Main Menu
When you enter the BIOS Setup Utility, the following screen appears.
System Date [Month/Day/Year]
Set the system date that you specify. Valid values for month, day, and year are
Month: (Jan to Dec), Day: (1 to 31), Year: (up to 2099). Use keys to move
between the Month, Day and Year fields.
System Time [Hour:Minute:Second]
Set the system to the time that you specify. Use keys to move between
the Hour, Minute and Second fields.
Floppy Drives
Use this to set the type of floppy drives installed.
IDE Devices
Use this to configure IDE devices.
AMIBIOS SETUP UTILITY - VERSION 3.31a
Main Advanced
Security
Power
Boot
Exit
System Date
System Time
Floppy Drives
IDE Devices
BIOS Version
Processor Type
Processor Speed
Cache Size
Microcode Update
Total Memory
DDR1
DDR2
DDR3
[ Setup Help ]
P4S61 BIOS P1.00
Pentium (R) 4 CPU
Month: Jan - Dec
Day: 01-31
Year:1980-2099
F1:Help
Esc:Exit
F9:Setup Defaults
F10:Save & Exit
+/-:Change Values
Enter:Select Sub-Menu
:Select Item
:Select Menu
2400 MHz
512 KB
F29/11
224 MB + 32 MB Share Memory
None
None
256 MB / 166 MHz (DDR333)
20:07:40
17 2003 Fri
Oct

18
TYPE
To set the type of the IDE device, first, please select “IDE Devices” on Main
menu and press <Enter> to get into the sub-menu. Then, select among
“Primary IDE Master”, “Primary IDE Slave”, “Secondary IDE Master”, and
“Secondary IDE Slave” to make configuration of its type. Below are the
configuration options.
[USER]: It allows user to manually enter the number of cylinders, heads,
and sectors per track for the drive.
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.
[Auto]: Select [Auto] to automatically detect hard disk drive. If auto-
detection is successful, the BIOS Setup automatically fills in the
correct values for the remaining fields on this sub-menu. If the auto-
detection fails, it may due to that the hard disk is too old or too new.
If the hard disk was already formatted on an older system, the BIOS
Setup may detect incorrect parameters. In these cases, select [User]
to manually enter the IDE hard disk drive parameters.
After entering the hard disk 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.
AMIBIOS SETUP UTILITY - VERSION 3.31a
Main
Type
Cylinders
Heads
Write Precompensation
Sectors
Maximum Capacity
LBA Mode
Block Mode
Fast Programmed I/O Modes
32 Bit Transfer Mode
Ultra DMA Mode
[ Setup Help ]
F1:Help
Esc:Previous Menu
F9:Setup Defaults
F10:Save & Exit
+/-:Change Values
Enter:Select Sub-Menu
:Select Item
Primary IDE Master:
On
On
Auto
On
Auto
Select how to set the
parameters of drive,
Or
Select [AUTO] to set
all HDD parameters
automatically.
Auto

19
[CD/DVD]: This is used for IDE CD/DVD drives.
[ARMD]: This is used for IDE ARMD (ATAPI Removable Media Device),
such as MO.
Cylinders
This is used to configure the number of cylinders. Refer to the drive
documentation to determine the correct value.
Heads
This is used to configure the number of read/write heads. Refer to the
drive documentation to determine the correct values.
Write Pre-compensation
Enter Write Pre-compensation sector. Refer to the drive documentation to
determine the correct value.
Sectors
This is used to configure the number of sectors per track. Refer to the
drive documentation to determine the correct value.
Maximum Capacity
This field shows the drive’s maximum capacity as calculated by the BIOS
based on the drive information you entered.
LBA Mode
This allows user to select the LBA mode for a hard disk > 512 MB under
DOS and Windows; for Netware and UNIX user, select [Off] to disable the
LBA mode.
Block Mode
Set the block mode to [On] will enhance hard disk performance by reading
or writing more data during each transfer.
Fast Programmed I/O Modes
This allows user to set the PIO mode to enhance hard disk performance by
optimizing the hard disk timing.
32 Bit Transfer Mode
It allows user to enable 32-bit access to maximize the IDE hard disk data
transfer rate.
Ultra DMA Mode
Ultra DMA capability allows improved transfer speeds and data integrity
for compatible IDE devices. Set to [Disabled] to suppress Ultra DMA
capability.
3.3 Advanced, Security, Power, Boot, and Exit Menus
Detailed descriptions of these menus are listed in the Appendix. See page 21.

20
Chapter 4 Software Support
4.1 Install Operating System
This motherboard supports various Microsoft®Windows®operating systems:
98 SE / ME / 2000 / XP. Because motherboard settings and hardware options vary,
use the setup procedures in this chapter for general reference only. Refer to your
OS documentation for more information.
4.2 Support CD Information
The Support CD that came with the motherboard contains necessary drivers and
useful utilities that enhance the motherboard features.
4.2.1 Running The Support CD
To begin using the support CD, insert the CD into your CD-ROM drive. The CD
automatically displays the Main Menu if “AUTORUN” is enabled in your computer.
If the Main 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 menus.
4.2.2 Drivers Menu
The Drivers Menu shows the available devices drivers if the system detects
installed devices. Please install the necessary drivers to activate the devices.
4.2.3 Utilities Menu
The Utilities Menu shows the applications software that the motherboard
supports. Click on a specific item then follow the installation wizard to install it.
4.2.4 ASRock PC-DIY Live Demo Program
ASRock presents you a multimedia PC-DIY live demo, which shows you how to
install your own PC system step by step. You can find the file through the
following path:
..\ MPEGAV \ AVSEQ01.DAT
To see this demo program, you can run Microsoft®Media Player®to play the file.
4.2.5 Contact Information
If you need to contact ASRock or want to know more about ASRock, welcome
to visit ASRock’s website at http://www.asrock.com; or you may contact your
dealer for further information.