M266A
User Manual
Version 1.0
Published April 2003
Copyright©2003 ASRock INC. All rights reserved.
1
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 registered 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 informational 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 warranties 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
2
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 CPU fan and Heatsink ...................................... 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
3.2 BIOS Setup Utility Main Menu ................................................. 16
3.3 Legend Bar ............................................................................. 17
3.4 Standard CMOS Setup ........................................................... 17
3.5 Advanced CMOS Setup ......................................................... 20
3.6 Advanced Chipset Setup ....................................................... 21
3.7 Power Management Setup ..................................................... 23
3.8 PCI / Plug and Play Setup ....................................................... 24
3.9 Peripheral Setup ..................................................................... 25
3.10 Hardware Monitor Setup ........................................................ 27
3.11 Change Supervisor Password / Change User Password..... 27
3.12 Auto Configuration with Optimal Settings .............................. 27
3.13 Save Settings and Exit ........................................................... 27
3.14 Exit Without Saving ................................................................. 27
4 Software Support .................................................. 28
4.1 Installing Operating System .................................................... 28
4.2 Support CD Information .......................................................... 28
4.2.1 Running The Support CD ................................................... 28
4.2.2 Drivers Menu ..................................................................... 28
4.2.3 Utilities Menu ...................................................................... 28
4.2.4 ASRock “PC-DIY Live Demo” Program............................... 28
4.2.5 Contact Information ........................................................... 28
3
Chapter 1 Introduction
Thank you for purchasing ASRock M266A motherboard, a reliable motherboard produced 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-bystep installation guide for new DIY system builders. Chapter 3 and 4 contain basic
BIOS setup and Support CD 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.
ASRock website http://www.asrock.com
1.1 Package Contents
ASRock M266A motherboard (Micro ATX form factor: 9.6" x 9.6", 24.4 x 24.4 cm)
ASRock M266A Quick Setup Guide
ASRock M266A Support CD
1 Cable for IDE devices (1 x ATA 66/100/133)
1 Cable for floppy drive (1 x ribbon cable)
1 ASRock I/O shield
1 COM port bracket
1 MR card (optional)
4
1.2 Specifications
Platform: Micro ATX form factor (9.6" x 9.6", 24.4 x 24.4 cm)
CPU: Socket 478 for Intel® Pentium® 4
Chipsets: North Bridge: VIA P4M266A, FSB@533 MHz;
South Bridge: Supports USB 2.0, ATA 133
Clock Generator:100 MHz - 200MHz
Memory: 2 slots for DDR:
DDR1 and DDR2 (PC1600/ PC2100), Max. 2GB;
2 slots for SDR:
SDR1 and SDR2 (PC100/ PC133), Max. 2GB
IDE: IDE1: ATA 133 / Ultra DMA Mode 6;
IDE2: ATA 133 / Ultra DMA Mode 6;
Can connect up to 4 IDE devices
Floppy Port: Supports floppy disk drive
Audio: 2 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);
Voltage monitoring: +12V, +5V, +3V, Vcore;
CPU fan tachometer; Chassis fan tachometer
PCI slots: 3 slots with PCI Specification 2.2
AGP slot: 1 universal AGP slot, supports 3.3V/1.5V, 4X/2X/1X AGP card
AMR slot: 1 slot, supports AMR modem card (optional)
USB 2.0: 4 default USB 2.0 ports and a set of header for two additional
USB 2.0 ports upgrade (see CAUTION 2)
ASRock I/OTM: PS/2: 1 keyboard port / 1 mouse port;
1 RJ 45 port;
4 rear default USB 2.0 ports;
1 VGA port;
1 parallel port: ECP/EPP support;
Audio Jack: Line Out / Line In / Microphone + 1 Game port
BIOS: AMI 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 3)
OS: Microsoft® Windows® 98SE / ME / 2000 / XP compliant
/ Celeron
®
processor
5
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. Power Management for USB 2.0 works fine under Microsoft
Windows® XP. It may not work properly under Microsoft
Windows® 98/ME/2000. Please refer to Microsoft® official
document at
http://www.microsoft.com/HWDEV/BUS/usb/USB2support.asp
3. Although M266A offers stepless control, it is not recommended
to perform over clocking. When the CPU frequency of M266A 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.
®
®
6
1.3 Motherboard Layout
1
1
25
25
24.4cm (9.6 in)24.4cm (9.6 in)
PS/2
Mouse
PS/2
Keyboard
COM1
VGA
PARALLEL PORT
LAN
USB01
21
24
23
20
19
11
USB23
GAME AUDIO1
GAME AUDIO1
AUDIO1
AUDIOCODEC
Line out
Line
Line in
In
Mic
Mic in
In
2MB
BIOS
LANPHY
AUX1
CD1
Super
I/O
2618
ATX P WR1
AMR1
Chipset
Accelerated GraphicsPort
PCI 1
PCI 2
PCI 3
VIA
3
3
2
2
CPU_FAN1
4
4
6
6
5
5
mPGA478B
7
IDE1
IDE2
8
DDR DIMM2(64/72 bit, 184-pinmodule)
DDR DIMM1(64/72 bit, 184-pinmodule)
SDR DIMM1(64 bit, 168-pinmodule)
SDR DIMM2(64 bit, 168-pinmodule)
01
10
32
32
24.4cm (9.6 in)
27
CMOS
Battery
CLRCMOS1
17
CHA_FAN1
9
16
15
10
M266A
USB45
13
PS2_USB_PWR1
1416
South
Bridge
IR1
VIA
PLED PWRBTN
22
HDLED RST
12
PANEL 1
SPEAKER1
FLOPPY1
1 ATX power connector (ATXPWR1) 15 Speaker connector (SPEAKER 1)
2 CPU socket 16 South Bridge controller
3 CPU fan connector (CPU_FAN1) 17 Clear CMOS (CLRCMOS1: solder points)
4 North Bridge controller 18 PCI slots (PCI 1- 3)
5 184-pin DDR DIMM slots (DDR1- 2, blue) 19 AUDIO CODEC
6 168-pin SDRAM DIMM slots (SDR1- 2, black) 20 Front panel audio connector (AUDIO1)
7 Primary IDE connector (IDE1, blue) 21 LAN PHY
8 Secondary IDE connector (IDE2, black) 22 PS2_USB_PWR1 jumper
9 Chassis fan connector (CHA_FAN1) 23 Internal audio connector: AUX1 (white)
10 Floppy connector (FLOPPY1) 24 Internal audio connector: CD1 (black)
11 Flash Memory 25 Serial port connector (COM1)
12 System panel connector (PANEL1) 26 AMR slot (AMR1)
13 USB header (USB45, blue) 27 AGP slot (Accelerated Graphics Port)
14 Infrared module connector (IR1)
7
1.4 ASRock I/O
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)
TM
8
Chapter 2 Installation
M266A is a Micro ATX form factor (9.6" x 9.6", 24.4 x 24.4 cm) motherboard. Before
you install the motherboard, study the configuration of your chassis to ensure 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
1. 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. 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 remove any component, place it on a grounded antistatic pad or
in the bag that comes with the component.
9
2.3 CPU Installation
Step 1. Unlock the socket by lifting the lever up to a 90° angle.
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® and Celeron® CPU requires larger heatsink and cooling fan.
Thermal grease between the CPU and the heatsink is also needed to improve
heat transfer. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other. For proper installation, please
kindly refer to the instruction manuals of vendors of CPU fan and heatsink.
10
2.5 Installation of Memory Modules (DIMM)
SDRAM (Synchronous DRAM) DIMM (Dual In-line Memory Module) has 168 pinsand
DDR (Double Data Rate) SDRAM DIMM has 184 pins.
Please make sure to disconnect power supply before adding or
removing DIMMs or the system components.
168-pin RAM 184-pin RAM
The 168-pin SDRAM DIMM slot (black) and 184-pin DDR DIMM slot (blue) can be easily
distinguished by the fool-proof design.
Please do not use both 168-pin SDRAM DIMM and 184-pin DDR
DIMM at the same time. To optimize the compatibility, it is not
recommended to use two different models of the DIMMs at the
same time.
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.
Step 3. Firmly insert the DIMM into the slot until the retaining clip snap back in
place and the DIMM is properly seated.
11
2.6 Expansion Slots (PCI, AMR, and AGP Slots)
There are 3 PCI slots, 1 AMR slot, and 1 AGP slot on M266A motherboard.
PCI slots: PCI slots are used to install expansion cards that have the 32-bit PCI
interface.
AMR slot: AMR slot is used to insert an AMR card with v.92 Modem functionality.
AGP slot: The AGP slot is used to install a graphics card.
The ASRock AGP slot has a special locking mechanism which can
securely fasten the graphics card inserted.
Installing an expansion card
Step 1. Before installing the expansion card, read the documentation of the
expansion card and make necessary hardware settings for the card.
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.
12
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 22) +5VSB (standby) for PS/2 or
1_2
+5V
2_3
+5VSB
Note:To select +5VSB, it requires 2 Amp and higher standby current provided
by power supply.
Clear CMOS
CLRCMOS1
(see p.7 item 17)
solder points
Note:These solder points allow you to clear the data in the CMOS. The data in the
CMOS includes system setup information such as the system password, date,
time, and the system setup parameters. To clear and reset the system parameters to the 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. Please remember to remove the paper clip after
clearing the CMOS.
Short Open
USB wake up events.
13
2.7 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 10)
Pin1
FLOPPY1
Note: Match the red marking on the floppy ribbon cable with Pin1
Primary IDE connector (Blue) Secondary IDE connector (Black)
(39-pin IDE1, see p.7 item 7) (39-pin IDE2, see p.7 item 8)
Red marking
PIN1
IDE1
connect the blue end
to the motherboard
PIN1
IDE2
connect the black end
to the IDE devices
80-Pin ATA 100/133 cable
Note: 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 header ASRock I/OTM provides you
(9-pin USB45) 4 default USB 2.0 ports on the
(see p.7 item 13) rear panel. If the rear USB
ports are not sufficient, this
USB 2.0 header is available
for 2 additional USB 2.0 ports.
Infrared module connector This connector supports an
(5-pin IR1) optional wireless transmitting
(see p.7 item 14) and receiving infrared module.
14
Internal audio connectors These connectors allow you
(4-pin CD1, 4-pin AUX1) to receive stereo audio input
(CD1: see p.7 item 24) from sound sources such as
(AUX1: see p.7 item 23) a CD-ROM, DVD-ROM, TV
CD1
AUX1
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 20) convenient connection and
control of audio devices.
System panel connector This connector accommo-
(9-pin PANEL1) dates several system front
(see p.7 item 12) panel functions.
External speaker connector This connector allows you
(4-pin SPEAKER 1) to attach to an external
(see p.7 item 15) speaker.
Chassis fan connector Connect the fan cable to the
(3-pin CHA_FAN1) connector matching the black
(see p.7 item 9) 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 3) wire to the ground pin.
ATX power connector Connect an ATX power
(20-pin ATXPWR1 ) supply to the connector.
(see p.7 item 1)
Serial port connector This connector supports a
(9-pin COM1) serial port module.
(see p.7 item 25)
15
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.
Because the BIOS software is constantly being updated, the
following BIOS setup screens and descriptions are for refer
ence purpose only, and may not exactly match what you see
on your screen.
3.2 BIOS Setup Utility Main Menu
When you enter the BIOS Setup utility, the following screen appears:
AMIBIOS SETUP UTILITY - VERSION 3.31a
M266A BIOS P1.0
Standard CMOS Setup
Advanced CMOS Setup
Advanced Chipset Setup
Power Management Setup
PCI /Plug and Play Setup
Peripheral Setup
Hardware Monitor Setup
Change Supervisor Password
Change User Password
Auto Configuration with Optimal Settings
Save Savings and Exit
Exit Without Saving
F1: Help
F1: Help
Esc: Exit
Esc: Exit
Set Time, Date, Hard Disk Type...
: Select Item
: Select Menu
+/-: Change Values
Enter: Select Sub-Menu
F9: Setup Defaults
F10: Save & Exit
The main menu of the Setup Utility displays a list of the options that are available.
The highlighted item is currently selected. Use arrow keys to move the
highlight bar to select items, then press <Enter> to make configuration for a
specific item.
16
3.3 Legend Bar
At the bottom of all the Setup Screen is a legend bar. The following table lists the
keys in the legend bar with their corresponding functions:
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 the default value
<F10> Saves changes and exits Setup
3.4 Standard CMOS Setup
This menu lists out the basic information about your system.
AMIBIOS SETUP UTILITY - VERSION 3.31a
[SetupHelp]Standard CMOS Setup
System Date
System Time
Floppy Drives
IDE Devices
BIOS Version
Processor Type
Processor Speed
Cache Size
Microcode Update
TotalMemory
DDR1
DDR2
SDR1
SDR2
Apr
10 2003 Thu
20:07:40
M266A BIOS P1.00
Pentium (R) 4 Family CPU
2400 MHz
512 KB
F24/0F
224 MB + 32 MB Share Memory
256 MB / 266 MHz
None
None
None
Month: Jan -Dec
Day: 01-31
Year:1980 - 2099
F1:Help
Esc:Previous Menu
:Select Item
+/-:Change Values
Enter:Select
Sub-Menu
F9:Setup Defaults
F10:Save &Exit
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: [1980 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.
17
IDE Devices
Use this to configure IDE devices.
There are two IDE channels (Primary and Secondary) available in your system,
and each channel can be installed with one or two devices (Master and Slave).
Use these items to configure each device on the IDE channel.
Highlight “Primary IDE Master” then press <Enter> to display the submenu:
AMIBIOS SETUP UTILITY - VERSION 3.31a
Primary IDEMaster:
Type
Cylinders
Heads
Write Precompensation
Sectors
Maximum Capacity
LBA Mode
Block Mode
Fast Programmed I/O Modes
32 Bit Transfer Mode
Ultra DMA Mode
Auto
Off
Off
Auto
Off
Auto
[ Setup Help ]
Select how to set the
parameters of drive,
Or
Select [AUTO] to set
all HDD parameters
automatically.
F1:Help
Esc:Previous Menu
:Select Item
+/-:Change Values
Enter:Select
Sub-Menu
F9:Setup Defaults
F10:Save &Exit
TYPE
It allows user to select the type of the IDE Drive. Below are the
configuration options. After making your selections on this sub-menu,
press <ESC> key to return to the upper menu, in whcih the hard disk
drive field will display the size for the hard disk drive that you configured.
[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.
18
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.
[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.
19
3.5 Advanced CMOS Setup
AMIBIOS SETUP UTILITY - VERSION 3.31a
Advanced CMOS Setup
Quick Boot Mode
Boot Up Num-Lock
Boot To OS/2
Password Check
Boot From Network
Boot Device Priority
Enabled
On
No
Setup
Disabled
[ Setup Help ]
<Enter> toenable or
disable thequick boot
mode.
F1:Help
Esc:Previous Menu
:Select Item
+/-:Change Values
Enter:Select
Sub-Menu
F9:Setup Defaults
F10:Save &Exit
Quick Boot
This mode speeds up the boot-up routine by skipping memory retestings.
Boot-time Diagnostic Screen: If this option is enabled, the screen will show
CPU and hardware information during Power-On-Self-Test (POST) routine.
Boot Up Num-Lock
This automatically activates the Numeric Lock function after boot up.
Boot to OS/2
This enables boot up to OS/2 operating system.
Password Check
Select the check point for “Password Check”. Configuration options: [Setup],
[Always]. If [Setup] option is selected, the “Password Check” is performed
before BIOS setup. If [Always] option is selected, the “Password Check” is
performed before both boot-up and BIOS setup.
Boot Device Priority
Use this to select the priority and order of the devices that your system searches
for an operating system at start-up time.
20
3.6 Advanced Chipset Setup
AMIBIOS SETUP UTILITY - VERSION 3.31a
Advanced Chipset Setup
CPU Host Frequency
Actual Frequency
CPU Ratio Selection
SDRAM Frequency
AGP Mode
AGP Aperture Size
OnChip VGA Frame Buffer Size
CPU Read DRAM Fast Ready
Read Around Write
CPU R/W DRAM 0WS
PCI Delay Transaction
USB Controller
USB DeviceLegacy Support
DisabledSpread Spectrum
Auto
133MHz
Locked
266MHz
4x
64MB
None
Disabled
Disabled
Disabled
Disabled
En
Disabled
abled
[ Setup Help ]
<Enter> to enable or
disable the feature of
spread spectrum.
F1:Help
Esc:Previous Menu
:Select Item
+/-:Change Values
Enter:Select
Sub-Menu
F9:Setup Defaults
F10:Save &Exit
Spread Spectrum
This field should always set to be “Disabled” for better system stability.
CPU Host Frequency
This allows you to set the front side bus frequency for the installed processor.
[Auto]
The motherboard detects the jumper setup and sets the CPU host frequency
automatically.
[Manual]
This allows user to set CPU host frequency manually. However, this is not
recommended unless user thoroughly knows the feature. Wrong setup may
cause problems during operation.
CPU Ratio Selection
Use this to set the multiple that times the frontside bus frequency must equal to
the core speed of the installed processor.
SDRAM Frequency
[Auto]
The motherboard detects the memory module(s) inserted and automatically
assigns appropriate frequency.
[other values]
This allows user to select the value as operating frequency.
AGP Mode
The default is 4X. You may also choose 1X or 2X for older version of
VGA cards.
21
AGP Aperture Size
It refers to a section of the PCI memory address range used for graphics
memory. We recommend that you leave this field at the default value unless
your AGP card requires other sizes.
OnChip VGA Frame Buffer Size
Use this to set the size of the onchip VGA share memory.
Configuration options: [None], [8 MB], [16 MB], [32 MB].
CPU Read DRAM Fast Ready
The default is [Disabled]. Leave on the default value for better system stability.
Read Around Write
The default is [Disabled]. Leave on the default value for better system stability.
CPU R/W DRAM OWS
The default is [Disabled]. Leave on the default value for better system stability.
PCI Delay Transaction
Enable PCI Delay Transaction feature will free the PCI Bus when the CPU is
accessing 8-bit ISA cards. Disable this feature when using ISA cards that
are not PCI 2.1 compliant.
USB Controller
Use this to enable or disable the use of USB devices.
USB Device Legacy Support
Use this to enable or disable support to emulate legacy I/O devices such as
mouse, keyboard,... etc.
22
3.7 Power Management Setup
AMIBIOS SETUP UTILITY - VERSION 3.31a
Suspend To RAM <S3>
Repost Video on S3 Resume
Restore on AC /Power Loss
Ring-In Power On
PME# Power On
Keyboard Power On
RTC Alarm Power On
RTC Alarm Date
RTC Alarm Hour
RTC Alarm Minute
RTC Alarm Second
Disabled
Disabled
Power Off
Disabled
Disabled
Disabled
Disabled
Every Day
00
00
00
[ Setup Help ]Standard CMOS Setup
Set the power state
after an unexpected
AC/Power loss.
F1:Help
Esc:Previous Menu
:Select Item
+/-:Change Values
Enter:Select
Sub-Menu
F9:Setup Defaults
F10:Save &Exit
Suspend to RAM (S3)
This field allows you to select whether to auto-detect or disable the ACPI
Suspend-to-RAM feature. Select [Auto] will enable this feature if the system
supports it.
Repost Video on S3 Resume
This feature allows you to repost video on S3 resume.
Restore on AC/Power Loss
This allows you to set the power state after an unexpected AC power loss.
If [Power Off] is selected, the AC power remains off when the power recovers.
If [Power On] is selected, the AC power resumes and the system starts to
boot up when the power recovers.
Ring-In Power On
Use this to enable or disable Ring-in signals to turn on the system from the
power-soft-off mode.
PME# Power On
Use this to enable or disable PCI PME# to turn on the system from the
power-soft-off mode.
Keyboard Power On
Use this to enable or disable keyboard to turn on the system from the
power-soft-off mode.
RTC Alarm Power On
Use this to enable or disable RTC (Real Time Clock) to power on the system.
If [Enable] is selected, you must fill the RTC Alarm Date / Hour / Minute / Second
sub-fields with the actual wake up time you desire.
23
3.8 PCI / Plug and Play Setup
AMIBIOS SETUP UTILITY - VERSION 3.31a
PCI/PlugandPlaySetup
PCI Latency Timer (PCI Clocks)
Primary Graphics Adapter
32
PCI
[ Setup Help ]
<Enter> to select PCI
clocks. Leave on
default setting for the
best PCI performance.
F1:Help
Esc:Previous Menu
:Select Item
+/-:Change Values
Enter:Select
Sub-Menu
F9:Setup Defaults
F10:Save &Exit
PCI Latency Timer (PCI Clocks)
The default is 32. We recommend you to keep the default value unless your PCI
expansion cards’ specifications require other settings.
Primary Graphics Adapter
Select AGP or PCI as the primary graphics adapter.
24
3.9 Peripheral Setup
AMIBIOS SETUP UTILITY - VERSION 3.31a
Peripheral Setup
[ Setup Help ]
OnBoard FDC
OnBoard Serial Port
OnBoard Infrared Port
OnBoard Parallel Port
Parallel Port Mode
EPP Version
Parallel Port IRQ
Parallel Port DMA Channel
OnBoard Midi Port
Midi IRQ Select
OnBoard Game Port
OnBoard IDE
OnBoard LAN
OnBoard AC' 97 Audio
F1:Help
Esc:Previous Menu
:Select Item
Auto
Auto
Disabled
Auto
ECP + EPPl
1.9
Auto
Auto
Disabled
5
200h
Both
Enabled
Auto
+/-:Change Values
Enter:Select
Sub-Menu
<Enter> to enable or
disable the floppy
drive controller.
F9:Setup Defaults
F10:Save &Exit
OnBoard FDC
Use this to enable or disable floppy drive controller.
OnBoard Serial Port
Use this to set addresses for the onboard serial ports or disable serial ports.
Configuration options: [Auto], [Disabled], [3F8 / IRQ4 /COM1], [2F8 / IRQ3 /
COM2], [3E8 / IRQ4 / COM3], [2E8 / IRQ3 / COM4].
OnBoard Infrared Port
This allows you to enable or disable the onboard infrared port feature.
Select [Auto] will enable this feature if the infrared module is installed.
OnBoard Parallel Port
Select Parallel Port address or disable Parallel Port.
Configuration options: [Auto], [Disabled], [378], [278].
Parallel Port Mode
Set the operation mode of the parallel port.
OnBoard Midi Port
Select address for Midi Port or disable Midi Port.
Configuration options: [Disabled], [330], [300], [290], [292].
Midi IRQ Select
Use this to select Midi IRQ. Configuration options: [5], [10], [11].
OnBoard Game Port
Select address for Game Port or disable Game Port.
Configuration options: [Disabled], [200h], [208h].
25
OnBoard IDE
Select [Primary] or [Secondary] to enable either the primary IDE channel or the
secondary IDE channel. Or you may select [Both] to enable both IDE channels.
If it is set to [Disabled], it will disable the both.
Configuration options: [Disabled], [Primary], [Secondary], [Both].
OnBoard LAN
Enable or disable onboard LAN feature.
OnBoard AC’97 Audio
Enable or disable onboard AC’97 audio feature.
OnBoard MC’97 Modem
Enable or disable onboard MC’97 modem feature.
26
3.10 Hardware Monitor Setup
You can select “Hardware Monitor Setup” to check the status of the hardware
on your system. It allows you to monitor the parameters for CPU temperature,
Motherboard temperature, CPU fan speed, and critical voltage.
AMIBIOS SETUP UTILITY - VERSION 3.31a
Hardware Monitor Setup
[SetupHelp]
CPU Temperature
M/B
Temperature
CPU FAN Speed
Chassis
Fan Speed
Vcore
+ 3.30V
+ 5.00V
+ 12.00V
F1:Help
Esc:Previous Menu
:Select Item
35 C
27 C
3110 RPM
0RPM
1.72V
3.31V
4.97V
12.16V
+/-:Change Values
Enter:Select
Sub-Menu
F9:Setup Defaults
F10:Save &Exit
3.11 Change Supervisor Password / Change User Password
These two options allow you to specify the supervisor / user password.
Valid
password can be a 1 to 6 alphanumeric characters combination.
3.12 Auto Configuration with Optimal Settings
When you select this option, it will pop up a dialog box that lets you install
optimized defaults for all appropriate items in the BIOS Setup Utility. Press <Enter>
to install the default values. The optimized default setting place demands on the
system that may be greater than the performance level of the components, such
as the CPU and the memory. You can cause fatal errors or instability if you install
the optimized defaults when your hardware does not support them.
3.13 Save Settings and Exit
Select this item and press <Enter> to save the changes that you have made and
exit the BIOS Setup Utility.
3.14 Exit Without Saving
Select this item and press <Enter> to exit the BIOS Setup Utility without saving
any changes.
27
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. 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.
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