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 when the equipment is operated in a commercial environment. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to
cause harmful interference, in which case the user will be required to correct
the interference at his own expense.
Notice 1
The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Notice 2
Shielded interface cables and A.C. power cord, if any, must be used in order to
comply with the emission limits.
VOIR LA NOTICE D’INSTALLATION AVANT DE RACCORDER AU
RESEAU.
Micro-Star International MS-6547E
T ested to comply
with FCC Standard
For Home or Office Use
ii
Page 3
Edition
March 2002
Copyright Notice
The material in this document is the intellectual property of MICRO-STAR
INTERNATIONAL. We take every care in the preparation of this document,
but no guarantee is given as to the correctness of its contents. Our products
are under continual improvement and we reserve the right to make changes
without notice.
Trademarks
All trademarks are the properties of their respective owners.
Intel® and Pentium® are registered trademarks of Intel Corporation.
PS/2 and OS®/2 are registered trademarks of International Business Machines
Corporation.
Windows® 95/98/2000/NT/XP are registered trademarks of Microsoft
Corporation.
Netware® is a registered trademark of Novell, Inc.
Award® is a registered trademark of Phoenix T echnologies Ltd.
AMI® is a registered trademark of American Megatrends Inc.
Revision History
RevisionRevision HistoryDate
V1.0First releaseMarch 2002
iii
Page 4
Safety Instructions
1.Always read the safety instructions carefully.
2.Keep this User’s Manual for future reference.
3.Keep this equipment away from humidity.
4.Lay this equipment on a reliable flat surface before setting it up.
5.The openings on the enclosure are for air convection hence protects the
equipment from overheating. DO NOT COVER THE OPENINGS.
6.Make sure the voltage of the power source and adjust properly 110/220V
before connecting the equipment to the power inlet.
7.Place the power cord such a way that people can not step on it. Do not
place anything over the power cord.
8.Always Unplug the Power Cord before inserting any add-on card or module.
9.All cautions and warnings on the equipment should be noted.
10. Never pour any liquid into the opening that could damage or cause electrical shock.
11. If any of the following situations arises, get the equipment checked by a
service personnel:
z The power cord or plug is damaged.
z Liquid has penetrated into the equipment.
z The equipment has been exposed to moisture.
z The equipment has not work well or you can not get it work according
to User’s Manual.
z The equipment has dropped and damaged.
z The equipment has obvious sign of breakage.
12. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT
UNCONDITIONED, STORAGE TEMPERA TURE ABOVE 600 C (1400F), IT
MA Y DAMAGE THE EQUIPMENT.
CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.
iv
Page 5
CONTENTS
Chapter 1. Getting Started ........................................................................ 1-1
Thank you for purchasing the 645E Max-C (MS-6547E v1.X) ATX
mainboard. The 645E Max-C is a superior computer mainboard based on
SiS645DX & SiS961B chipsets for optimal system efficiency. Designed to fit
the advanced Intel® Pentium® 4 processors in the 478 pin package, the 645E
Max-C delivers a high performance and professional desktop platform solution.
TOPICS
Mainboard Specification1-2
Mainboard Layout1-4
Quick Components Guide1-5
MSI Special Features1-6
1
1-1
Page 9
Chapter 1
Mainboard Specification
CPU
Supports Socket 478 for Intel® Pentium® 4 processors (Williamette- and
Northwood-core).
Supports FSB at 400/533MHz (100/133MHz QDR)
Supports 2.2GHz and up.
Chipset
SiS®645DX Chipset (702BGA)
- Supports 64-bit P4 processors at 533MHz.
- Supports 64-bit high performance DDR333/DDR266/DDR200 memory
controller.
- Supports AGP 4X/2X interface with fast write transaction.
- Supports bi-directional 16-bit data bus with 533MHz bandwidth MuTIOL.
SiS®961B Chipset (371BGA)
- Supports Dual-IDE ATA 66/100/133.
- AC’97 link controller.
- Low pin count interface for SIO.
Main Memory
Supports six memory banks using three184-pin DDR DIMM.
Supports up to 3GB DDR333/DDR266/DDR200 SDRAM.
Supports 2.5v DDR SDRAM.
Slots
One AGP (Accelerated Graphics Port) 2x/4x slot.
Five PCI 2.2 32-bit PCI bus slots (support 3.3v/5v PCI bus interface).
One CNR (Communication Network Riser) slot.
On-Board IDE
An IDE controller on the SiS961B chipset provides ATA133 IDE HDD/CDROM with PIO, Bus Master and Ultra DMA100/66/33 operation modes.
Can connect up to four IDE devices.
On-Board Peripherals
On-Board Peripherals include:
- 1 floppy port supports 2 FDDs with 360K, 720K, 1.2M, 1.44M and
2.88Mbytes.
1-2
Page 10
Getting Started
- 2 serial ports (COM A + COM B).
- 1 parallel port supports SPP/EPP/ECP mode.
- 4 USB ports (Rear * 2/ Front * 2).
- 1 IrDA connector for SIR.
- 1 audio/game port.
Audio
S/W Realtek ALC201A AC'97 Codec.
BIOS
The mainboard BIOS provides “Plug & Play” BIOS which detects the peripheral devices and expansion cards of the board automatically.
The mainboard provides a Desktop Management Interface (DMI) function
which records your mainboard specifications.
Dimension
ATX Form Factor: 30.5cm(L) x 22.0cm(W).
Mounting
6 mounting holes.
Others
Modem (Internal/External) Ring Wake Up Function.
Suspend to RAM/Disk.
Support PC2001.
1-3
Page 11
Chapter 1
Mainboard Layout
Top : m ouse
Bottom: keyboar d
USB
ports
Top :
Parallel Port
Bottom:
COM A
COM B
JPW1
CPUFA
y
l
p
p
u
X
S
T
r
A
e
w
o
P
Top :
Game port
Bottom:
Line-Out
Line-In
Mic
JCD1
Codec
JMD1
JAUX1
d
n
o
b
n
i
W
F
H
7
9
6
3
8
W
PCI S lot 1
PCI S lot 2
645DX
AGP Slot
SiS
SiS
961B
1
R
D
D
IDE 1
PCI S lot 3
BIOS
IDE 2
PCI S lot 4
+
JBAT1
SYSFA
FDD 1
JLED1
CNR
PCI S lot 5
JMDM1
BATT
JP20
645E Max-C (MS-6547E v1.X) ATX Mainboard
2
R
D
D
JIR2
3
R
D
D
JFP2
(optional)
)
l
1
a
n
B
o
i
S
t
p
U
o
J
(
JFP1
(optional)
)
l
3
a
n
B
o
i
S
t
p
U
o
J
(
1-4
Page 12
Getting Started
Quick Components Guide
ComponentFunctionReference
JWR1/JPW1ATX power connectorsSee p. 2-7
JKBMS1Mouse/keyboard connectorSee p. 2-8
USB ConnectorsConnecting to USB devicesSee p. 2-9
COM A & COM BSerial port connectorSee p. 2-10
LPT1Parallel port connectorSee p. 2-11
FDD1Floppy disk drive connectorSee p. 2-12
IDE1~ IDE2Hard disk connectorsSee p. 2-13
JCD1/JAUX1/JMD1CD/AUX/Modem-in connectorsSee p. 2-14
CPUFA/SYSFAFan power connectorsSee p. 2-15
JMDM1Wake on ring connectorSee p. 2-16
JIR2IrDA infrared module connectorSee p. 2-16
JFP1/JFP2Front panel connectorsSee p. 2-17
JP20Front panel audio connectorSee p. 2-18
JUSB1/JUSB3USB front connectorSee p. 2-19
JLED1D-Bracket connectorSee p. 2-20
JBAT1Clear CMOS jumperSee p. 2-21
AGP SlotConnecting to AGP cardsSee p. 2-22
PCI SlotsConnecting to expansion cardsSee p. 2-22
CNR SlotConnecting to expansion cardsSee p. 2-22
1-5
Page 13
Chapter 1
MSI Special Features
T.O.P Tech™
The T.O.P TechTM is an extended sensing device that can 100% accurately detect the CPU’s temperature. You can find out the temperature on BIOS
setup menu. The PC AlertTM also provides the information.
CPU temperature on Setup menu
CMOS Setup Utility - Copyright(C) 1984-2001 Award Software
PC Health Status
CPU Warning Temperature[Disabled]
Current System Temp.
Current CPU Temperature
Current Top Tech. III Temp.
SYSTEM fan
POWER fan
CPU fan
Vcore
VTT
The PC AlertTM III is a utility you can find in the CD-ROM disk. The
utility is just like your PC doctor that can detect the following PC hardware status during
real time operation:
* monitor CPU & system temperatures
* monitor fan speed(s)
* monitor system voltage
* monitor chassis intrusion
If one of the items above is abnormal,
the program main screen will be immediately
shown on the screen, with the abnormal item
highlighted in red. This will continue to be
shown until user disables the warning.
Note: Items shown on PC Alert III vary depending on your system’s
status.
1-7
Page 15
Chapter 1
Fuzzy Logic™ III
The Fuzzy Logic™ III utility allows users to overclock the CPU FSB
(Front Side Bus) frequency in the Windows environment. Select the CPU frequency you prefer and click Go to apply the frequency or click Save allowing
the system to run at the specified frequency each time when the system is
powered on.
Features:
z Display Current System Status
- CPU Fan
- CPU Temp.
- Vcore
- Vio
- Memory Clock
- CPU Clock
- AGP Clock
- PCI Clock
z Adjust CPU FSB Frequency
1-8
Page 16
Getting Started
Live BIOS™/Live Driver™
The Live BIOSTM is a tool used to detect and update your
BIOS online so that you don’t need to search for the correct
BIOS version through the whole web site. To use the function,
you need to install the “MSI Live Update Series” application.
After installation, the “MSI Live Update Series” icon (as the
right view) will appear on the screen.
Double click the “MSI Live Update Series” icon, and the following screen
will appear.
Four buttons are placed on the left column of the screen. Click the desired
button to start the update process.
zz
z Live BIOS – Updates the BIOS online. If your motherboard does not support
zz
the function, the “sorry” message is displayed.
zz
z Live Driver – Updates the drivers online. If your motherboard does not sup-
zz
port the function, the “sorry” message is displayed.
zz
z Live VGA BIOS – Updates the VGA BIOS online. If your VGA device does
zz
not support the function, the “sorry” message appears.
zz
z Live VGA Driver – Updates the VGA driver online. If your VGA device does
zz
not support the function, the “sorry” message is displayed.
For more information on the update instructions, insert the companion CD and
refer to the “Live Update Series Guide” under the “Manual” tab.
1-9
Page 17
Chapter 1
D-Bracket™
D-Bracket™ is an USB bracket integrating four Diagnostic LEDs, which
use graphic signal display to help users understand their system. The LEDs
provide up to 16 combinations of signals to debug the system. The 4 LEDs can
debug all problems that fail the system, such as VGA, RAM or other failures.
This special feature is very useful for the overclocking users. These users can
use the feature to detect if there are any problems or failures.
D-Bracket™
Red
Green
D-Bracket Description
System Power ON
1 2
3 4
Early Chipset Initialization
Memory Detection Test
Testing VGA BIOS
- The D-LED will hang here if the processor is damaged or
not installed properly.
- Testing onboard memory size. The D-LED will hang if
the memory module is damaged or not installed properly.
Decompressing BIOS image to RAM for fast booting.
Initializing Keyboard Controller.
- This will start writing VGA sign-on message to the screen.
1-10
Page 18
Getting Started
D-Bracket Description
Processor Initialization
1 2
3 4
Initializing Video Interface
BIOS Sign On
Testing Base and Extended Memory
Initializing Hard Drive Controller
Initializing Floppy Drive Controller
Boot Attempt
Operating System Booting
- This will show information regarding the processor (like
brand name, system bus, etc…)
Testing RTC (Real Time Clock)
- This will start detecting CPU clock, checking type of video
onboard. Then, detect and initialize the video adapter.
- This will start showing information about logo, processor
brand name, etc….
- Testing base memory from 240K to 640K and extended
memory above 1MB using various patterns.
Assign Resources to all ISA.
- This will initialize IDE drive and controller.
- This will initializing Floppy Drive and controller.
- This will set low stack and boot via INT 19h.
1-11
Page 19
Hardware Setup
Chapter 2. Hardware Setup
Hardware Setup
This chapter provides you with the information about hardware setup
procedures. While doing the installation, be careful in holding the components
and follow the installation procedures. For some components, if you install in
the wrong orientation, the components will not work properly.
Use a grounded wrist strap before handling computer components. Static
electricity may damage the components.
TOPICS
Central Processing Unit: CPU2-2
Memory Installation2-5
Power Supply2-7
Back Panel2-8
Connectors2-12
Jumpers2-21
Slots2-22
2
2-1
Page 20
Chapter 2
Central Processing Unit: CPU
The mainboard supports Intel® Pentium® 4 processor in the 478 pin
package. The mainboard uses a CPU socket called PGA478 for easy CPU
installation. When you are installing the CPU, make sure the CPU has a heatsink and a cooling fan attached on the top to prevent overheating. If you do not
find the heat sink and cooling fan, contact your dealer to purchase and install
them before turning on the computer.
CPU Installation Procedures
1. Pull the lever sideways away
from the socket. Then, raise
the lever up to a 90-degree
angle.
2. Look for the dot/cut edge. The
dot/cut edge should point towards the lever pivot. The
CPU will only fit in the correct
orientation.
3. Hold the CPU down firmly,
and then close the lever to
complete the installation.
Open Lever
Sliding
Plate
Dot / Cut edge
Close
Lever
WARNING!
Overheating will seriously damage the CPU and system,
always make sure the cooling fan can work properly to
protect the CPU from overheating.
2-2
Page 21
Hardware Setup
Installing the CPU Fan
As processor technology pushes to faster speeds and higher
performance, thermal managment becomes increasingly important. To dissipate heat, you need to attach the CPU cooling fan and heatsink on top of the
CPU. Follow the instructions below to install the Heatsink/Fan:
1. Locate the CPU and its retention
mechanism on the motherboard.
retention mechanism
3. Mount the fan on top of the heatsink.
Press down the fan until its four clips
get wedged in the holes of the retention mechanism.
2. Position the heatsink onto the reten-
tion mechanism.
4. Press the two levers down to fasten
the fan. Each lever can be pressed
down in only ONE direction.
levers
2-3
Page 22
Chapter 2
5. Connect the fan power cable from the mounted fan to the 3-pin fan power connector
on the board.
fan power cable
CPU Core Speed Derivation Procedure
IfCPU Clock=100MHz
Core/Bus ratio=14
then CPU core speed=Host Clock x Core/Bus ratio
=100MHz x 14
=1.4GHz
Overclocking
This motherboard is designed to support overclocking.
WARNING!
However, please make sure your components are able to
tolerate such abnormal setting, while doing overclocking.
Any attempt to operate beyond product specifications is not
recommended. We do not guarantee the damages or risks
caused by inadequate operation or beyond product
specifications.
2-4
Page 23
Hardware Setup
Memory
The mainboard provides 3 slots for 184-pin, 2.5V DDR DIMM with 6
memory banks. Y ou can install PC1600/PC2100 DDR SDRAM modules on the
DDR DIMM slots (DDR 1~3). To operate properly, at least one DIMM module
must be installed.
2
1
3
R
R
R
D
D
D
D
D
D
DDR DIMM Slots
(DDR 1~3)
Introduction to DDR SDRAM
DDR (Double Data Rate) SDRAM is similar to conventional SDRAM,
but doubles the rate by transferring data twice per cycle. It uses 2.5 volts as
opposed to 3.3 volts used in SDR SDRAM, and requires 184-pin DIMM modules rather than 168-pin DIMM modules used by SDR SDRAM. Two types of
DDR are available at the time of writing: PC1600 & PC2100. PC1600 DDR SDRAM
running at 100MHz will produce about 1.6GB/s memory bandwidth. PC2100
running at 133MHz will produce 2.1GB/s memory bandwidth. High memory
bandwidth makes DDR an ideal solution for high performance PC, workstations and servers.
2-5
Page 24
Chapter 2
DDR Module Combination
You can install either single sided or double sided 184-pin DDR DIMM
modules into DDR DIMM slots to meet your needs. Different from the SDR
DIMM, the DDR DIMM has only one notch on the center of module. The
number of pins on either side of the breaks are different. The module will only
fit in the right orientation.
Y ou can install memory modules in any combination as follows:
Slot Memory Module Total Memory
Slot 1
(Bank 0 & B ank 1)
Slot 2
(Bank 2 & B ank 3)
Slot 3
(Bank 4 & B ank 5)
M aximum System M em ory Supported
64M B , 128M B ,
256M B , 512M B , 1G B
64M B , 128M B ,
256M B , 512M B , 1G B
64M B , 128M B ,
256M B , 512M B , 1G B
64M B~1GB
64M B~1GB
64M B~1GB
64M B~3GB
Installing DDR Modules
1. The DDR DIMM has only one notch on the center of module. The module
will only fit in the right orientation.
2. Insert the DIMM memory module vertically into the DIMM slot. Then
push it in.
Volt
notch
3. The plastic clip at each side of the DIMM slot will automatically close.
2-6
Page 25
Hardware Setup
Power Supply
The mainboard supports ATX power supply for the power system. Before inserting the power supply connector, always make sure that all components are installed properly to ensure that no damage will be caused.
A TX 20-Pin Power Connector: JWR1
This connector allows you to connect to an ATX power supply. To
connect to the ATX power supply, make sure the plugs of the power supply is
inserted in the proper orientation and the pins are aligned. Then push down
the power supply firmly into the connector. The power connector supports
instant power on function which means that system will boot up immediately
when the power supply connector is inserted on the board.
A TX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
The mainboard provides a standard PS/2® mouse mini DIN connector for
attaching a PS/2® mouse. You can plug a PS/2® mouse directly into this
connector. The connector location and pin assignments are as follows:
Pin Definition
56
4
2
PS/2 Mouse (6-pin Female)
3
1
PINSIGNALDESCRIPTION
1Mouse DATAMouse DAT A
2NCNo connection
3GNDGround
4VCC+5V
5Mouse ClockMouse clock
6NCNo connection
2-8
Page 27
Hardware Setup
Keyboard Connector: JKBMS1
The mainboard provides a standard PS/2® keyboard mini DIN connector
for attaching a PS/2® keyboard. You can plug a PS/2® keyboard directly into
this connector.
Pin Definition
56
4
2
3
1
PS/2 Keyboard (6-pin Female)
PINSIGNALDESCRIPTION
1Keyboard DATAKeyboard DAT A
2NCNo connection
3GNDGround
4VCC+5V
5Keyboard ClockKeyboard clock
6NCNo connection
USB Connectors
The mainboard provides a UHCI (Universal Host Controller Interface)
Universal Serial Bus root for attaching USB devices such as keyboard, mouse
or other USB-compatible devices. You can plug the USB device directly into
ths connector.
1 2 3 4
5 6 7 8
USB Ports
USB Port Description
PINSIGNALDESCRIPTION
1VCC+5V
2-Data 0Negative Data Channel 0
3+Data0Positive Data Channel 0
4GNDGround
5VCC+5V
6-Data 1Negative Data Channel 1
7+Data 1Positive Data Channel 1
8GNDGround
2-9
Page 28
Chapter 2
Serial Port Connector: COM A & COM B
The mainboard offers two 9-pin male DIN connectors for serial port COM
A and COM B. The ports are 16550A high speed communication ports that
send/receive 16 bytes FIFOs. You can attach a serial mouse or other serial
devices directly to them.
Pin Definition
1 2 3 4 5
6 7 8 9
9-Pin Male DIN Connectors
PINSIGNALDESCRIPTION
1DCDData Carry Detect
2SINSerial In or Receive Data
3SOUTSerial Out or Transmit Data
4DTRData Terminal Ready)
5GNDGround
6DSRData Set Ready
7RTSRequest To Send
8CTSClear To Send
9RIRing Indicate
Joystick/Midi Connectors
You can connect a joystick or game pad to this connector.
Audio Port Connectors
Line Out is a connector for Speakers or Headphones. Line In is used for
external CD player, Tape player, or other audio devices. Mic is a connector for
microphones.
1/8” Stereo Audio Connectors
Line Out Line InMIC
2-10
Page 29
Hardware Setup
Parallel Port Connector: LPT1
The mainboard provides a 25-pin female centronic connector for LPT. A
parallel port is a standard printer port that supports Enhanced Parallel Port
(EPP) and Extended Capabilities Parallel Port (ECP) mode.
The mainboard provides connectors to connect to FDD, IDE HDD, case,
modem, LAN, USB Ports, IR module and CPU/System F AN.
Floppy Disk Drive Connector: FDD1
The mainboard provides a standard floppy disk drive connector that
supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types.
FDD 1
2-12
Page 31
Hardware Setup
Hard Disk Connectors: IDE1 & IDE2
The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/100
controller that provides PIO mode 0~4, Bus Master, and Ultra DMA/33/66/100
function. Y ou can connect up to four hard disk drives, CD-ROM, 120MB Floppy
(reserved for future BIOS) and other devices. These connectors support the
provided IDE hard disk cable.
IDE 1
IDE 2
IDE1 (Primary IDE Connector)
The first hard drive should always be connected to IDE1. IDE1 can
connect a Master and a Slave drive. You must configure second hard
drive to Slave mode by setting the jumper accordingly.
IDE2 (Secondary IDE Connector)
IDE2 can also connect a Master and a Slave drive.
TIP:
If you install two hard disks on cable, you must configure the
second drive to Slave mode by setting its jumper. Refer to the
hard disk documentation supplied by hard disk vendors for jumper
setting instructions.
2-13
Page 32
Chapter 2
CD-In Connector: JCD1
The connector is for CD-ROM audio connector.
Aux Line-In Connector: JAUX1
The connector is for DVD add-on card with Line-in connector.
Modem-In Connector: JMD1
The connector is for modem with internal audio connector.
R
GND
L
JMD1
Mono_Out
GND
JCD1
Phone_In
JAUX1
R
GND
L
2-14
Page 33
Hardware Setup
Fan Power Connectors: CPUF A/SYSF A
The CPUFA (processor fan) and SYSFA (system fan) support system
cooling fan with +12V. It supports three-pin head connector. When connecting the wire to the connectors, always take note that the red wire is the positive
and should be connected to the +12V, the black wire is Ground and should be
connected to GND. If the mainboard has a System Hardware Monitor chipset
on-board, you must use a specially designed fan with speed sensor to take
advantage of the CPU fan control.
SENSOR
+12V
GND
CPUFA
SENSOR
+12V
GND
SYSFA
Note:
1. Always consult the vendor for proper CPU cooling fan.
2. CPU Fan supports the fan control. You can install the PC Alert
utility that will automatically control the CPU Fan speed according to the actual CPU temeperature.
2-15
Page 34
Chapter 2
Wake On Ring Connector: JMDM1
This connector allows you to connect to a modem card with Wake On
Ring function. The connector will power up the system when a signal is received through the modem card.
MDM_WAKEUP
5VSB
NC
NC
1
JMDM1
IrDA Infrared Module Header: JIR2
This connector allows you to connect to IrDA Infrared modules. You
must configure the setting through the BIOS setup to use the IR function. The
JIR2 is compliant to Intel Front Panel I/O Connectivity Design Guide.
2-16
125
JIR2
6
JIR2 Pin Definition
PinSignal
1NC
2NC
3VCC
4GND
5IRTX
6IRRX
Page 35
Hardware Setup
Front Panel Connector: JFP1 or JFP2
The mainboard provides one front panel connector for electrical connection to the front panel switches and LEDs. Users can choose either the JFP1 or
the JFP2 depending on their needs.The difference between JFP1 & JFP2 is that
JFP2 is compliant with Intel® Front Panel I/O Connectivity Design Guide.
Reset
Switch
Speaker
Buzzer
(short pin)
11
10
8
1
HDD LED
+
JFP1
1
9
2
10
JFP2
(Intel spec)
JFP2 Pin Definition
PINSIGNALDESCRIPTION
1HD_LED_PHard disk LED pull-up
2FP PWR/SLPMSG LED pull-up
3HD_LED_NHard disk active LED
4FP PWR/SLPMSG LED pull-up
5RST_SW_NReset Switch low reference pull-down to GND
6PWR_SW_PPower Switch high reference pull-up
7RST_SW_PReset Switch high reference pull-up
8PWR_SW_NPower Switch low reference pull-down to GND
9RSVD_DNUReserved. Do not use.
Power
Switch
Power
LED
2-17
Page 36
Chapter 2
Front Panel Audio Connector: JP20
The JP20 front panel audio connector allows you to connect to the front
panel audio and is compliant with Intel Front Panel I/O Connectivity Design
Guide.
2
10
JP20
1
Pin Definition
PINSIGNALDESCRIPTION
1AUD_MICFront panel microphone input signal
2AUD_GNDGround used by analog audio circuits
3AUD_MIC_BIASMicrophone power
4AUD_VCCFiltered +5V used by analog audio circuits
5AUD_FPOUT_RRight channel audio signal to front panel
6AUD_RET_RRight channel audio signal return from front panel
7HP_ONReserved for future use to control headphone amplifier
8KEYNo pin
9AUD_FPOUT_LLeft channel audio signal to front panel
10AUD_RET_LLeft channel audio signal return from front panel
9
CAUTION!!!
If you don’t want to connect to the front audio
header, pins 5 and 6, 9 and 10 have to be shorted
by jumper caps in order to have signal output
directed to the rear audio ports.
2-18
10
6
9
5
Page 37
Hardware Setup
Front USB Connector: JUSB1 or JUSB3
The mainboard provides one front Universal Serial Bus connector for
users to connect to USB devices. Users can choose either the JUSB1 or the
JUSB3 depending on their needs. The JUSB3 is compliant with Intel® Front
Panel I/O Connectivity Design Guide.
The mainboard comes with a JLED1 connector for you to connect to DBracket™. D-Bracket™ is a USB Bracket integrating four LEDs and allows
users to identify system problem through 16 various combinations of LED
signals. For definitions of 16 signal combinations, please refer to Chapter 1. D-Bracket™.
JLED1
Connected to JLED1
Connected to JUSB1
or JUSB3
D-Bracket™
2-20
Page 39
Hardware Setup
Jumpers
The motherboard provides one jumper for you to set the computer’s
function. This section will explain how to change your motherboard’s function
through the use of the jumper.
Clear CMOS Jumper: JBA T1
There is a CMOS RAM on board that has a power supply from external
battery to keep the data of system configuration. With the CMOS RAM, the
system can automatically boot OS every time it is turned on. That battery has
long life time for at least 5 years. If you want to clear the system configuration,
use the JBAT1 (Clear CMOS Jumper ) to clear data. Follow the instructions
below to clear the data:
1
WARNING!
JBAT1
1
3
Keep CMOS
1
3
Clear CMOS
You can clear CMOS by shorting 2-3 pin while the
system is off. Then return to 1-2 pin position. Avoid
clearing the CMOS while the system is on; it will
damage the mainboard.
2-21
Page 40
Chapter 2
Slots
The motherboard provides five 32-bit Master PCI bus slots, one AGP
slot and one CNR slot.
AGP Slot
PCI Slots
CNR Slot
AGP (Accelerated Graphics Port) Slot
The AGP slot allows you to insert the AGP graphics card. AGP is an
interface specification designed for the throughput demands of 3D graphics.
It introduces a 66MHz, 32-bit channel for the graphics controller to directly
access main memory and provides three levels of throughputs: 1x (266Mbps),
2x (533Mbps) and 4x (1.07Gbps).
PCI Slots
Five PCI slots allow you to insert the expansion cards to meet your
needs. When adding or removing expansion cards, make sure that you unplug
the power supply first. Meanwhile, read the documentation for the expansion
card to make any necessary hardware or software settings for the expansion
card, such as jumpers, switches or BIOS configuration.
CNR (Communication Network Riser)
The CNR slot allows you to insert the CNR expansion cards. CNR is a
specially designed network, audio, or modem riser card for ATX family
motherboards. Its main processing is done through software and controlled by
the motherboard’s chipset.
2-22
Page 41
Hardware Setup
PCI Interrupt Request Routing
The IRQ, abbreviation of interrupt request line and pronounced I-R-Q,
are hardware lines over which devices can send interrupt signals to the
microprocessor. The PCI IRQ pins are typically connected to the PCI bus INT
A# ~ INT D# pins as follows:
This chapter provides information on the BIOS Setup program and allows you
to configure the system for optimum use.
You may need to run the Setup program when:
An error message appears on the screen during the system booting up,
and requests you to run SETUP.
You want to change the default settings for customized features.
TOPICS
Entering Setup3-2
Selecting the First Boot Device3-2
Control Keys3-3
Getting Help3-3
The Main Menu3-4
Standard CMOS Features3-6
Advanced BIOS Features3-8
Advanced Chipset Features3-11
Power Management Features3-13
PNP/PCI Configurations3-16
Integrated Peripherals3-19
PC Health Status3-22
Frequency/Voltage Control3-23
Supervisor/User Password3-25
Load High Performance/BIOS Setup Defaults 3-26
3
3-1
Page 43
Chapter 3
Entering Setup
Power on the computer and the system will start POST (Power On Self
Test) process. When the message below appears on the screen, press <DEL>
key to enter Setup.
DEL:SetupF11:Boot MenuF12:Network bootTAB:Logo
If the message disappears before you respond and you still wish to enter
Setup, restart the system by turning it OFF and On or pressing the RESET
button. You may also restart the system by simultaneously pressing <Ctrl>,
<Alt>, and <Delete> keys.
Selecting the First Boot Device
You are allowed to select the 1st boot device without entering the BIOS
setup utility by pressing <F11>. When the same message as listed above
appears on the screen, press <F11> to trigger the boot menu.
The POST messages might pass by too quickly for you to respond in
time. If so, restart the system and press <F11> after around 2 or 3 seconds to
activate the boot menu similar to the following.
The boot menu will list all the bootable devices. Select the one you want
to boot from by using arrow keys and then pressing <Enter>. The system will
boot from the selected device. The selection will not make changes to the
settings in the BIOS setup utility, so next time when you power on the system,
it will still use the original first boot device to boot up.
3-2
Page 44
Control Keys
BIOS Setup
<↑>
<↓>
<←>
<→>
<Enter> Select the item
<Esc> Jumps to the Exit menu or returns to t he main menu from a su bme nu
<+/PU> Increase the numeric value or make changes
<-/PD> Decrease the numeric value or make changes
<F5> Restore the previous CMOS value from CMOS, only for Option Page
<F6> Load High Performance Defaults
<F7> Load BIOS Setup Defa ults
<F10> Save all the CMOS changes and exit
Move to the previous item
Move to the next item
Move to the item in the left hand
Move to the item in the right hand
Setup Menu
Getting Help
After entering the Setup utility, the first screen you see is theMain Menu.
Main Menu
The main menu displays the setup categories the BIOS supplies. You can use
the arrow keys ( ↑↓ ) to select the item. The on-line description for the selected
setup category is displayed at the bottom of the screen.
Default Settings
The BIOS setup program contains two kinds of default settings: the BIOS
Setup and High Performance defaults. BIOS Setup defaults provide stable but
minimal performance settings for all devices and the system, while High Performance defaults provide the best system performance but may affect the system stability.
3-3
Page 45
Chapter 3
The Main Menu
Once you enter AMIBIOS EASY SETUP UTILITY, the Main Menu will appear
on the screen. The Main Menu displays twelve configurable functions and
two exit choices. Use arrow keys to move among the items and press <Enter>
to enter the sub-menu.
Standard CMOS Features
Use this menu for basic system configurations, such as time, date etc.
Advanced BIOS Features
Use this menu to setup the items of AMI® special enhanced features.
Advanced Chipset Features
Use this menu to change the values in the chipset registers and optimize your
system’s performance.
Power Management Features
Use this menu to specify your settings for power management.
PNP/PCI Configurations
This entry appears if your system supports PnP/PCI.
3-4
Page 46
BIOS Setup
Integrated Peripherals
Use this menu to specify your settings for integrated peripherals.
PC Health Status
This entry shows your PC health status.
Frequency/V oltage Control
Use this menu to specify your settings for frequency/voltage control.
Set Supervisor Password
Use this menu to set Supervisor Password.
Set User Password
Use this menu to set User Password.
Load High Performance Defaults
Use this menu to load the BIOS values for the best system performance, but
the system stability may be affected.
Load BIOS Setup Defaults
Use this menu to load factory default settings into the BIOS for stable system
performance operations.
Save & Exit Setup
Save changes to CMOS and exit setup.
Exit Without Saving
Abandon all changes and exit setup.
3-5
Page 47
Chapter 3
Standard CMOS Features
The items inside ST ANDARD CMOS SETUP menu are divided into 9 categories. Each category includes none, one or more setup items. Use the arrow keys
to highlight the item you want to modify and use the <PgUp> or <PgDn> keys
to switch to the value you prefer.
System Date
This allows you to set the system to the date that you want (usually the current
date). The format is <day><month> <date> <year>.
dayDay of the week, from Sun to Sat, determined by
BIOS. Read-only.
monthThe month from Jan. through Dec.
dateThe date from 1 to 31 can be keyed by numeric
function keys.
yearThe year can be adjusted by users.
System Time
This allows you to set the system time that you want (usually the current time).
The time format is <hour> <minute> <second>.
3-6
Page 48
BIOS Setup
Primary/Secondary IDE Master/Slave
Press PgUp/<+> or PgDn/<-> to select the hard disk drive type. The specification of hard disk drive will show up on the right hand according to your selection.
TYPEType of the device.
CYLNumber of cylinders.
H DNumber of heads.
WPCOMWrite precompensation.
SECNumber of sectors.
SIZECapacity of the device.
Floppy Drive A:/B:
This item allows you to set the type of floppy drives installed. A vailable options:
Not Installed, 360 KB 5¼, 1.2 MB 5¼, 720 KB 3½, 1.44 MB 3½ and 2.88 MB
3½.
Boot Sector Virus Protection
The item is to set the Virus Warning feature for IDE Hard Disk boot sector
protection. When Enabled, BIOS will issue a virus warning message and beep
if a write to the boot sector or the partition table of the HDD is attempted.
Setting options: Disabled and Enabled.
Note: This feature only protects the boot sector, not the whole hard
disk.
3-7
Page 49
Chapter 3
Advanced BIOS Features
Quick Boot
Setting the item to Enabled allows the system to boot within 5 seconds since
it will skip some check items. A vailable options: Enabled and Disabled.
Full Screen Logo Show
This item enables you to show the company logo on the bootup screen. Settings are:
SilentShows the POST messages at boot.
BIOSShows a still image (logo) on the full screen at boot.
1st/2nd/3rd Boot Device
The items allow you to set the sequence of boot devices where AMIBIOS
attempts to load the operating system. The settings are:
IDE-0The system will boot from the first HDD.
IDE-1The system will boot from the second HDD.
IDE-2The system will boot from the third HDD.
IDE-3The system will boot from the fourth HDD.
FloppyThe system will boot from floppy drive.
ARMD-FDDThe system will boot from any ARMD device, such
3-8
Page 50
BIOS Setup
as LS-120 or ZIP drive, that functions as a floppy
drive.
ARMD-HDDThe system will boot from ARMD device, such as
MO or ZIP drive, that functions as hard disk drive.
CDROMThe system will boot from the CD-ROM.
SCSIThe system will boot from the SCSI.
NETWORKThe system will boot from the Network drive.
BBS-0The system will boot from the first BBS (BIOS Boot
Specification) compliant device.
BBS-1The system will boot from the second BBS (BIOS
Boot Specification) compliant device.
BBS-2The system will boot from the third BBS (BIOS Boot
Specification) compliant device.
BBS-3The system will boot from the fourth BBS (BIOS Boot
Specification) compliant device.
DisabledDisable this sequence.
Note: Available settings for “1st/2nd/3rd Boot Device” vary depend-
ing on the bootable devices you have installed. For example, if you
did not install a floppy drive, the setting “Floppy” does not show up.
T ry Other Boot Devices
Setting the option to Yes allows the system to try to boot from other devices if
the system fails to boot from the 1st/2nd/3rd boot device.
S.M.A.R.T. for Hard Disks
This allows you to activate the S.M.A.R.T. (Self-Monitoring Analysis & Reporting Technology) capability for the hard disks. S.M.A.R.T is a utility that
monitors your disk status to predict hard disk failure. This gives you an opportunity to move data from a hard disk that is going to fail to a safe place before
the hard disk becomes offline. Settings: Enabled and Disabled.
BootUp Num-Lock
This item is to set the Num Lock status when the system is powered on.
Setting to On will turn on the Num Lock key when the system is powered on.
Setting to Off will allow end users to use the arrow keys on the numeric keypad.
Setting options: On and Off.
3-9
Page 51
Chapter 3
Floppy Drive Swap
Setting to Enabled will swap floppy drives A: and B:.
Floppy Drive Seek
This setting causes the BIOS to search for floppy disk drives at boot time.
When enabled, the BIOS will activate the floppy disk drives during the boot
process: the drive activity light will come on and the head will move back and
forth once. First A: will be done and then B: if it exists. Setting options: Disabled,Enabled.
Security Option
This specifies the type of AMIBIOS password protection that is implemented.
Setting options are described below.
OptionDescription
SetupThe password prompt appears only when end users try to run
Setup.
AlwaysA password prompt appears every time when the computer is
powered on or when end users try to run Setup.
Boot OS/2 for DRAM > 64MB
This allows you to run the OS/2® operating system with DRAM larger than
64MB. When you choose No, you cannot run the OS/2® operating system
with DRAM larger than 64MB. But it is possible if you choose Yes.
Internal Cache
Cache memory is additional memory that is much faster than conventional
DRAM (system memory). When the CPU requests data, the system transfers
the requested data from the main DRAM into cache memory, for even faster
access by the CPU. The setting controls the internal cache (also known as L1
or level 1 cache). Setting options: Disabled, WriteBack, WriteThru. WriteBack
& W riteThru refer to the cache’s write policy, which determines how it handles
writes to memory locations that are currently being held in cache. The WriteBack
cache policy will produce the best performance.
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh,
resulting in better system performance. However, if any program writes to this
memory area, a system error may result. Setting options: Enabled, Disabled.
3-10
Page 52
BIOS Setup
Advanced Chipset Features
Note: Change these settings only if you are familiar with the chipset.
DRAM CAS# Latency
The field controls the CAS latency, which determines the timing delay before
SDRAM starts a read command after receiving it. Setting options: By SPD, 2.5T, 2T. 2T increases system performance while 2.5T provides more stable
system performance. Setting to By SPD enables DRAM CAS# Latency automatically to be determined by BIOS based on the configurations on the SPD
(Serial Presence Detect) EEPROM on the DRAM module.
Timing Setting Mode
The DRAM timing is controlled by the DRAM Timing Registers. The Timings
programmed into this register are dependent on the system design. Slower
rates may be required in certain system designs to support loose layouts or
slower memory. Setting options: Safe, Normal, Fast, Turbo, Ultra.
MA 1T/2T Select
This setting controls the SDRAM command rate. Selecting Normal allows
SDRAM signal controller to run at 1T (T=clock cycles) rate. Selecting Delay1T makes SDRAM signal controller run at 2T rate. 1T is faster than 2T. Setting
options: Delay 1T, Normal.
3-11
Page 53
Chapter 3
Graphic Win Size
The field selects the size of the Accelerated Graphics Port (AGP) aperture.
Aperture is a portion of the PCI memory address range dedicated for graphics
memory address space. Host cycles that hit the aperture range are forwarded
to the AGP without any translation. Settings: 4MB, 8MB, 16MB, 32MB, 64MB,128MB, 256MB.
3-12
Page 54
BIOS Setup
Power Management Features
IPCA Function
This item is to activate the ACPI (Advanced Configuration and Power Management Interface) function. If your operating system is ACPI-aware, such as
Windows 98SE/2000/ME, select Yes. Available options: Yes and No.
Sleep State
This item specifies the power saving modes for ACPI function. Options are:
S1/POSThe S1 sleep mode is a low power state. In this state, no
system context is lost (CPU or chipset) and hardware
maintains all system context.
S3/STRThe S3 sleep mode is a lower power state where the infor-
mation of system cofiguration and open applications/
files is saved to main memory that remains powered while
most other hardware components turn off to save energy.
The information stored in memory will be used to restore
the system when an “wake up” event occurs.
Power Management/APM
Setting to Enabled will activate an Advanced Power Management (APM)
3-13
Page 55
Chapter 3
device to enhance Max Saving mode and stop CPU internal clock. Settings are
Disabled and Enabled.
Init VGA BIOS From S3
This setting allows the system to initialize the VGA BIOS from S3 (Suspend to
RAM) sleep state. Setting options: Enabled and Disabled.
Power/Sleep LED
This item configures how the system uses power LED on the case to indicate
the sleep state. Available options are:
Single LEDThe power LED blinks to indicate the sleep state without
changing its color.
Dual LEDThe power LED changes its color to indicate the sleep
state.
Suspend Time Out
After the selected period of system inactivity, all devices except the CPU shut
off. Settings are Disabled, 1 min, 2 min, 3 min, 4 min, 5 min, 10 min, 15 min, 20
min, 30 min.
Pentium 4 Thermal Monitor
This setting enables/disables the monitoring of the Pentium 4 processor temperature to prevent the CPU from overheating.
Power Button Function
This feature sets the function of the power button. Settings are:
Power OffThe power button functions as normal power off button.
SuspendWhen you press the power button, the computer enters
the suspend/sleep mode, but if the button is pressed for
more than four seconds, the computer is turned off.
After AC Power Lost
This setting specifies whether your system will reboot after a power failure or
interrupts occurs. Available settings are:
Power OffLeaves the computer in the power off state.
Power OnReboots the computer.
Last StateRestores the system to the status before power failure or
interrupt occurs.
3-14
Page 56
BIOS Setup
Set Wake Up Events
Press <Enter> to enter the sub-menu and the following screen appears:
Wake Up On Ring/PME# /Codec, Resume By USB Device/PS2 Mouse/
Keyboard
These fields specify whether the system will be awakened from power
saving modes when activity or input signal of the specified hardware
peripheral or component is detected.
Note:
1. You need to install a modem card supporting power on function for
“Wake Up On Ring” function.
2. For “Resume By Keyboard” function, the setting option “Special
Key” refers to the combination of “Ctrl” + “Alt” + “Backspace” keys.
Resume By Alarm
This is used to enable or disable the feature of booting up the system on a
scheduled time/date from the soft off (S5) state. Settings: Enabled and Disabled.
Alarm Date/Hour/Minute/Second
If Resume By Alarm is set to Enabled, the system will automatically resume
(boot up) on a specific date/hour/minute/second specified in these fields.
A vailable settings for each item are:
Alarm Date01 ~ 31, Every Day
Alarm Hour00 ~ 23
Alarm Minute00 ~ 59
Alarm Second00 ~ 59
3-15
Page 57
Chapter 3
PNP/PCI Configurations
This section describes configuring the PCI bus system and PnP (Plug & Play)
feature. PCI, or Personal Computer Interconnect, is a system which allows I/O
devices to operate at speeds nearing the speed the CPU itself uses when
communicating with its special components. This section covers some very
technical items and it is strongly recommended that only experienced users
should make any changes to the default settings.
Clear ESCD
The ESCD (Extended System Configuration Data) NVRAM (Non-volatile Random Access Memory) is where the BIOS stores resource information for both
PNP and non-PNP devices in a bit string format. When the item is set to Yes, the
system will reset ESCD NVRAM right after the system is booted up and then
set the setting of the item back to No automatically.
Primary Graphics Adapter
This item specifies which VGA card is your primary graphics adapter. Settings:
PCI and AGP.
PCI VGA Palette Snoop
When set to Enabled, multiple VGA devices operating on different buses can
handle data from the CPU on each set of palette registers on every video
device. Bit 5 of the command register in the PCI device configuration space is
3-16
Page 58
BIOS Setup
the VGA Palette Snoop bit (0 is disabled). For example, if there are two VGA
devices in the computer (one PCI and one ISA) and the:
VGA Palette Snoop
Bit SettingAction
DisabledData read or written by the CPU is only directed to the PCI
VGA device’s palette registers.
EnabledData read or written by the CPU is directed to both the PCI
VGA device’s palette registers and the ISA VGA device’s palette registers, permitting the palette registers of both VGA
devices to be identical.
The setting must be set to Enabled if any ISA bus adapter in the system
requires VGA palette snooping.
PCI IDE BusMaster
Set this option to Enabled to specify that the IDE controller on the PCI local
bus has bus mastering capability. The settings are Disabled and Enabled.
This item specifies the IRQ line for each PCI slot. Settings: 3, 4, 5, 7, 9, 10, 11
and Auto. Selecting Auto allows BIOS to automatically determine the IRQ line
for each PCI slot.
Set IRQs to PCI or ISA
Press <Enter> to enter the sub-menu and the following screen appears:
3-17
Page 59
Chapter 3
IRQ 3/4/5/7/9/10/11/14/15
These items specify the bus where the specified IRQ line is used.
The settings determine if AMIBIOS should remove an IRQ from the pool
of available IRQs passed to devices that are configurable by the system
BIOS. The available IRQ pool is determined by reading the ESCD NVRAM.
If more IRQs must be removed from the IRQ pool, the end user can use
these settings to reserve the IRQ by assigning an ISA/EISA setting to it.
Onboard I/O is configured by AMIBIOS. All IRQs used by onboard I/O
are configured as PCI/PnP. If all IRQs are set to ISA/EISA, and IRQ 14/15
are allocated to the onboard PCI IDE, IRQ 9 will still be available for PCI
and PnP devices. Available settings: ISA/EISA and PCI/PnP.
Set DMAs to PnP or ISA
Press <Enter> to enter the sub-menu and the following screen appears:
DMA Channel 0/1/3/5/6/7
These items specify the bus that the system DMA (Direct Memory
Access) channel is used.
The settings determine if AMIBIOS should remove a DMA from the available DMAs passed to devices that are configurable by the system BIOS.
The available DMA pool is determined by reading the ESCD NVRAM. If
more DMAs must be removed from the pool, the end user can reserve the
DMA by assigning an ISA/EISA setting to it.
3-18
Page 60
BIOS Setup
Integrated Peripherals
Set Super I/O
Press <Enter> to enter the sub-menu and the following screen appears:
Floppy Controller
This is used to enable or disable the onboard Floppy controller.
3-19
Page 61
Chapter 3
OptionDescription
AutoBIOS will automatically determine whether to enable the
onboard Floppy controller or not.
EnabledEnables the onboard Floppy controller.
DisabledDisables the onboard Floppy controller.
Serial Port A/B
These items specify the base I/O port addresses of the onboard Serial
Port 1 (COM A)/Serial Port 2 (COM B). Selecting Auto allows AMIBIOS
to automatically determine the correct base I/O port address. Settings:
Auto, 3F8/COM1, 2F8/COM2, 3E8/COM3, 2E8/COM4 and Disabled.
Serial PortB Mode
This item sets the operation mode for Serial Port B. Settings: Normal,
IRDA and ASKIR (the last two operation modes are setting options for
IR function).
IR Pin Select
Set to IRRX/IRTX when using an internal IR module connected to the
IR connector. Set to SINB/SOUTB. when connecting an IR adapter to
COM B.
Parallel Port
This field specifies the base I/O port address of the onboard parallel port.
Selecting Auto allows AMIBIOS to automatically determine the correct
base I/O port address. Settings: Auto, 378, 278, 3BC and Disabled.
Parallel Port Mode
This item selects the operation mode for the onboard parallel port:
ECP, Normal, Bi-Dir or EPP.
EPP V ersion
The item selects the EPP version used by the parallel port if the port is
set to EPP mode. Settings: 1.7 and 1.9.
Parallel Port IRQ
When Parallel Port is set to Auto, the item shows Auto indicating that
BIOS determines the IRQ for the parallel port automatically.
3-20
Page 62
BIOS Setup
Parallel Port DMA
This feature needs to be configured only when Parallel Port Mode is set
to the ECP mode. When Parallel Port is set to Auto, the field will show
Auto indicating that BIOS automatically determines the DMA channel for
the parallel port.
OnBoard Midi Port
The field specifies the base I/O port address for the onboard Midi Port.
Midi IRQ Select
The item is used to select the IRQ line for onboard Midi port.
OnBoard Game Port
This item is used to specify the address for the onboard game port.
USB Device
This setting is used to enable/disable the onboard USB controllers. Setting
options: Enabled, Disabled.
USB Device Legacy Support
Set to Enabled if your need to use any USB device in the operating system that
does not support or have any USB driver installed, such as DOS and SCO Unix.
Setting options: Disabled, Enabled.
Audio/Modem Device
This setting is used to enable/disable the onboard audio/modem controller.
Disable the controller if you want to use other controller cards to connect an
audio/modem device. Setting options: Enabled, Disabled.
On-Chip IDE
This setting controls the on-chip IDE controller. Setting options: Disabled,
Primary, Secondary, Both.
3-21
Page 63
Chapter 3
PC Health Status
This section shows the status of your CPU, fan, warning for overall system
status.
CPU/System Fan Speed, CPU/System T emperatur e, Vcor e, +3.3V, +5.0V,
+12.0V, -12.0V, -5.0V, Battery Voltage
These items display the current status of all of the monitored hardware devices/components such as CPU voltages, temperatures and all fans’ speeds.
3-22
Page 64
BIOS Setup
Frequency/Voltage Control
Use this menu to specify your settings for frequency/voltage control.
CPU FSB Clock (Mhz)
This setting allows you to select the CPU Front Side Bus clock frequency.
Setting options: 100MHz~200MHz at 1MHz increment.
CPU:DRAM Clock Ratio
This setting controls the ratio of CPU FSB Clock & DRAM Frequency to
enable the CPU & DRAM to run at different frequency combinations. Please
note that the setting options vary according to the CPU FSB Clock preset.
CPU FSB Clock Setting Options
100MHz1:1, 3:4, 3:5, By SPD
101~132MHz1:1, 3:4, 3:5
133~160MHz4:3, 1:1, 4:5
161~200MHzAuto
CPU Ratio Selection
This setting controls the multiplier that is used to determine the internal clock
speed of the processor relative to the external or motherboard clock speed.
3-23
Page 65
Chapter 3
Spread Spectrum
When the motherboard clock generator pulses, the extreme values (spikes) of
the pulses creates EMI (Electromagnetic Interference). The Spread Spectrum
function reduces the EMI generated by modulating the pulses so that the
spikes of the pulses are reduced to flatter curves. If you do not have any EMI
problem, leave the setting at Disabled for optimal system stability and
performance. But if you are plagued by EMI, setting to Enabled for EMI
reduction. Remember to disable Spread Spectrum if you are overclocking because even a slight jitter can introduce a temporary boost in clockspeed which
may just cause your overclocked processor to lock up.
Unused PCI Slot/DIMM Clk
This setting enables you to stop or activate the unused PCI slot & DIMM
clock. Setting options: Stop, Action.
CPU Vcore Adjust (V)
This setting is used to adjust the CPU core voltage (Vcore), making overclocking
possible.
Note: Changing CPU Vcore could result in unstable system;
therefore, it is not recommended to change the default setting for
long-term purpose.
3-24
Page 66
BIOS Setup
Supervisor/User Password
When you select this function, a message as below will appear on the screen:
Type the password, up to six characters in length, and press <Enter>. The
password typed now will replace any previously set password from CMOS
memory. You will be prompted to confirm the password. Retype the password
and press <Enter>. You may also press <Esc> to abort the selection and not
enter a password.
To clear a set password, just press <Enter> when you are prompted to enter the
password. A message will show up confirming the password will be disabled.
Once the password is disabled, the system will boot and you can enter Setup
without entering any password.
When a password has been set, you will be prompted to enter it every time you
try to enter Setup. This prevents an unauthorized person from changing any
part of your system configuration.
Additionally, when a password is enabled, you can also have AMIBIOS to
request a password each time the system is booted. This would prevent unauthorized use of your computer. The setting to determine when the password
prompt is required is the Security Option of the ADV ANCED BIOS FEATURES
menu. If the Security Option is set to Always, the password is required both at
boot and at entry to Setup. If set to Setup, password prompt only occurs when
you try to enter Setup.
About Supervisor Password & User Password:
Supervisor password:Can enter and change the settings of
the setup menu.
User password:Can only enter but do not have the right
to change the settings of the setup menu.
3-25
Page 67
Chapter 3
Load High Performance/BIOS Setup Defaults
The two options on the main menu allow users to restore all of the BIOS
settings to High Performance defaults or BIOS Setup defaults. The High Performance Defaults are the default values set by the mainboard manufacturer
for the best system performance but probably will cause a stability issue. The
BIOS Setup Defaults are the default values also set by the mainboard manufacturer for stable performance of the mainboard.
When you select Load High Performance Defaults, a message as below appears:
Pressing ‘Y’ loads the default BIOS values that enable the best system
performance but may lead to a stability issue.
The option is for power or overclocking users only. Use of high
performance defaults will tighten most timings to increase the sys-
WARNING!
tem performance. Therefore, a high-end system configuration is a
must, which means you need high-quality VGA adapter, RAM and
so on. We don’t recommend that users should apply the highperformance defaults in their regular systems. Otherwise, the system may become unstable or even crash. If the system crashes or
hangs after enabling the feature, please CLEAR CMOS DATA to
resolve the problem. For more information, refer to “Clear CMOS
Jumper:JBAT1” in Chapter 2.
When you select Load BIOS Setup Defaults, a message as below appears:
Pressing ‘Y’ loads the default values that are factory settings for stable system
performance.
3-26
Page 68
Glossary
Glossary
Glossary
ACPI (Advanced Configuration & Power Interface)
This power management specification enables the OS (operating system) to control the
amount of power given to each device attached to the computer. Windows 98/98SE,
Windows 2000 and Windows ME can fully support ACPI to allow users managing the
system power flexibly.
AGP (Accelerated Graphics Port)
A new, high-speed graphics interface that based on PCI construction and designed
especially for the throughput demands of 3-D graphics. AGP provides a direct channel
(32-bit wide bus) between the display controller and main memory for high graphics
quality and performance.
ATX
A modern shape and layout of mainboard that supersedes the widely-used Baby AT
form factor. It improves many placement of components and makes a more efficient
design.
BIOS (basic input/output system)
On PCs, an essential software that contains all the control code of input/output interface (such as keyboard, disk drives, etc.). It executes hardware test on booting the
system, starts the OS, and provides an interface between the OS and the components.
The BIOS is stored in a ROM chip.
Bus
A set of hardware lines within the computer system, through which the data is transferred among different components. In a PC, the term bus usually refers to a local bus
that connects the internal components to the CPU and main memory.
Cache
A special memory subsystem that is used to speed up the data transfer. It stores the
contents of frequently accessed RAM locations and the addresses where these data
items are stored.
Chipset
A collection of integrated chips designed to perform one or more related functions. For
G-1
Page 69
Glossary
example, a modem chipset contains all the primary circuits for transmitting and receiving data; a PC chipset provides the electronic interfaces between all subsystems.
CMOS (complementary metal-oxide semiconductor)
CMOS is a widely used type of semiconductor, which features high speed and low
power consumption. PCs usually contain a small amount of battery-powered CMOS
memory to retain the date, time, and system setup parameters.
COM
In MS-DOS system, the name of a serial communications port. DOS supports four
serial ports. For example, if a modem is connected to one serial port and a serial mouse
to another, they are identified as COM1 and COM2.
DIMM (dual in-line memory module)
A small circuit board that holds memory chips. A SIMM (single in-line memorymodule) has a 32-bit path to the memory chips whereas a DIMM has 64-bit path.
DRAM (Dynamic RAM)
A most common type of computer memory. It usually uses one transistor and a
capacitor to represent a bit. As the development of technology, the memory type and
specification used in computer becomes variety, such as SDRAM, DDR SDRAM, and
RDRAM. For further instruction, please see the table below:
Dynamic RAM (DRAM) Memory Technologies
Type
FPM (60,70ns)
EDO (50,60,70ns)
SDRAM (66MHz)
SDRAM (100MHz)
SDRAM (133MHz)
RDRAM (Direct Rambus)
DDR SDRAM (100MHz)
DDR SDRAM (133MHz)
* Memory channel width (64 bits started with 75MHz Pentium)
Source: Computer Desktop Encyclopedia
First Used
1990
1994
1996
1998
1999
1999
2000
2000
Clock Rate
25MHz
40MHz
66MHz
100MHz
133MHz
400MHz
100MHz
133MHz
Bus* Width
64 bits
64 bits
64 bits
64 bits
64 bits
16 bits
64 bits
64 bits
G-2
Peak
Bandwidth
200 MBps
320 MBps
528 MBps
800 MBps
1.1 GBps
1.6 GBps
1.6 GBps
2.1 GBps
Volts
5v
5v
3.3v
3.3v
3.3v
2.5v
3.3v
3.3v
Page 70
Glossary
ECC Memory (error correcting code memory)
A type of memory that contains special circuitry for testing the accuracy of data and
correcting the errors on the fly.
IDE (Integrated DriveElectronics)
A type of disk-drive interface widely used to connect hard disks, CD-ROMs and tape
drives to a PC, in which the controller electronics is integrated into the drive itself,
eliminating the need for a separate adapter card. The IDE interface is known as the
ATA (AT Attachment) specification.
IEEE 1394
A new, high speed external bus standard, also known as FireWire or iLink, which
supports data transfer rates of up to 400 Mbps for connecting up to 63 external
devices.
IrDA (Infrared Data Association)
A group of device vendors, including computer, component and telecommunications,
who have developed a standard for transmitting data via infrared light waves. This
enables you to transfer data from one device to another without any cables.
LAN (local area network)
A computer network that covers a relatively smaller area, such as in a building or an
enterprise. It is made up of servers, workstations, shared resources, a network operating system and a communications link. These individual PCs and devices on a LAN
are known as “nodes”, and are connected by cables to access data and devices anywhere on the LAN, so that many users can share expensive devices and data.
LED (light emitting diode)
A semiconductor device that converts electrical energy into light. Since it lights up
(usually red) when electricity is passed through it, it is usually used for the activity
lights on computer’s component, such as disk drivers.
LPT (line printer terminal)
Logical device name for a line printer; a name reserved by the MS-DOS for up to three
parallel printer ports: LPT1, LPT2, and LPT3. It is frequently used by the OS to
identify a printer.
G-3
Page 71
Glossary
PCI (Peripheral Component Interconnect)
A local bus standard developed by Intel that first appeared on PCs in late 1993. PCI
provides “plug and play” capability and allows IRQs to be shared. The PCI controller
can exchange data with the system's CPU either 32 bits or 64 bits at a time.
PnP (Plug and Play)
A set of specifications that allows a PC to configure itself automatically to work with
peripherals. The user can "plug" in a peripheral device and "play" it without configuring the system manually. To implement this useful feature, both the BIOS that supports PnP and a PnP expansion card are required.
POST (Power On Self Test)
During booting up your system, the BIOS executes a series of diagnostic tests, include
checking the RAM, the keyboard, the disk drives, etc., to see if they are properly
connected and operating.
PS/2 Port
A type of port developed by IBM for connecting a mouse or keyboard to a PC. The
PS/2 port supports a mini DIN plug containing just 6 pins. Most modern PCs equipped
with PS/2 ports so that the special port can be used by another device, such as a
modem.
USB (universal serial bus)
A hardware interface for low-speed peripherals such as the keyboard, mouse, joystick,
etc. USB provides a maximum bandwidth of 12 Mbit/sec (Mbps) for connecting up to
127 peripheral devices to PC. USB features hot swap capability and multiple data
streams, allows external devices to be plugged in and unplugged without turning the
system off.
Virus
A program or a piece of code that infects computer files by inserting in those files
copies of itself. The virus code is buried within an existing program, and is activated
when that program is executed. All the viruses are man-made, and often have damaging
side effects.
G-4
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.