MSI K9NGM3-FIH K9NGM3 series user manual

K9NGM3 Series

MS-7349 (V1.X) Mainboard

G52-73491X1

i

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.
NVIDIA, the NVIDIA logo, DualNet, and nForce are registered trademarks or trade-

marks of NVIDIA Corporation in the United States and/or other countries.
AMD, Athlon™ , Athlon™ XP, Thoroughbred™, and Duron™ are registered trade­marks of AMD Corporation.
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/Vista are registered trademarks of Microsoft
Corporation.
Netware® is a registered trademark of Novell, Inc.
Award® is a registered trademark of Phoenix Technologies Ltd.
AMI® is a registered trademark of American Megatrends Inc.

Revision History

Revision Revision History Date

V1.0 First release for PCB 1.X June 2007

Technical Support

If a problem arises with your system and no solution can be obtained from the user’ s
manual, please contact your place of purchase or local distributor. Alternatively,
please try the following help resources for further guidance.

Visit the MSI website for FAQ, technical guide, BIOS updates, driver updates,
and other information: http://global.msi.com.tw/index.php?

func=faqIndex

Contact our technical staff at: http://support.msi.com.tw/

ii

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 service
personnel:

† The power cord or plug is damaged.
† Liquid has penetrated into the equipment.
† The equipment has been exposed to moisture.
† The equipment does not work well or you can not get it work according to

User’s Manual.

† The equipment has dropped and damaged.
† The equipment has obvious sign of breakage.

12. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT UNCONDITIONED, STOR­AGE TEMPERATURE ABOVE 600 C (1400F), IT MAY DAMAGE THE EQUIPMENT.

CAUTION: Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.

iii

FCC-B Radio Frequency Interference Statement

This equipment has been
tested and found to comply
with the limits for a Class B
digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accor­dance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the measures listed
below.

† Reorient or relocate the receiving antenna.
† Increase the separation between the equipment and receiver.
† Connect the equipment into an outlet on a circuit different from that to

which the receiver is connected.

† Consult the dealer or an experienced radio/television technician for help.

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-7349

This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:

(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that

may cause undesired operation.

iv

WEEE (Waste Electrical and Electronic Equipment) Statement

v

vi

vii

CONTENTS

Copyright Notice..............................................................................................................ii

Trademarks.......................................................................................................................ii

Revision History..............................................................................................................ii

Technical Support...........................................................................................................ii

Safety Instructions.........................................................................................................iii

FCC-B Radio Frequency Interference Statement........................................................iv

WEEE (Waste Electrical and Electronic Equipment) Statement....................................v

Chapter 1 Getting Started.....................................................................................1-1

Mainboard Specifications...................................................................................1-2

Mainboard Layout................................................................................................1-4

Packing Checklist.................................................................................................1-5

Chapter 2 Hardware Setup...................................................................................2-1

Quick Components Guide....................................................................................2-2

CPU (Central Processing Unit)............................................................................2-3

Memory.................................................................................................................2-6

Power Supply......................................................................................................2-8

Back Panel..........................................................................................................2-10

Connectors........................................................................................................2-12

Jumper................................................................................................................2-20

Slots....................................................................................................................2-21

Chapter 3 BIOS Setup.............................................................................................3-1

Entering Setup.....................................................................................................3-2

The Main Menu.....................................................................................................3-4

Standard CMOS Features...................................................................................3-6

Advanced BIOS Features...................................................................................3-8

Integrated Peripherals........................................................................................3-11

Power Management Setup...............................................................................3-13

PNP/PCI Configurations.....................................................................................3-16

H/W Monitor........................................................................................................3-18

Cell Menu............................................................................................................3-19

Load Fail-Safe/ Optimized Defaults.................................................................3-23

BIOS Setting Password.....................................................................................3-24

Appendix A Realtek ALC888 Audio....................................................................A-1

Installing the Realtek Audio Driver......................................................................A-2

Software Configuration......................................................................................A-4

Hardware Setup................................................................................................A-19

viii

Appendix B nVidia RAID.........................................................................................B-1

Introduction..........................................................................................................B-2

RAID Configuration..............................................................................................B-3

NVIDIA RAID Utility Installation.............................................................................B-9

RAID Drives Management..................................................................................B-12

Appendix C nVidia System Driver......................................................................C-1

nVidia System Driver Installation........................................................................C-2

nVidia Utility Installaion........................................................................................C-5

Appendix D Dual Core Center..............................................................................D-1

Activating Dual Core Center...............................................................................D-2

Main......................................................................................................................D-3

DOT (Dynamic OverClocking).............................................................................D-5

Clock.....................................................................................................................D-6

Voltage.................................................................................................................D-7

FAN Speed...........................................................................................................D-8

Temperature.........................................................................................................D-9

User Profile........................................................................................................D-10

Appendix E TV-Out Function.................................................................................E-1

Installing the TV-Out Bracket..............................................................................E-2

Connecting S-Video & HDTV Cables.................................................................E-3

Display Setup.......................................................................................................E-5

ix

Getting Started

Chapter 1

Getting Started

Thank you for choosing the K9NGM3 Series (MS-7349
v1.X) ATX mainboard. The K9NGM3 Series mainboards
are based on nVidia® MCP68PV single chipset for
optimal system efficiency. Designed to fit the advanced
AMD® Athlon 64X2/ Athlon 64 & Sempron
processor, the K9NGM3 Series deliver a high perfor­mance and professional desktop platform solution.

1-1

MS-7349 Mainboard

Mainboard Specifications

Processor Support

- AMD® Athlon 64/ 64X2 & Sempron in the socket AM2 package
(For the latest information about CPU, please visit http://global.msi.
com.tw/index.php?func=cpuform)

Supported FSB

- HyperTransport supporting speed up to 1 GHz (2000MT/s)

Chipset

- nVidia® MCP68PV chipset

Memory Support

- DDR2 533/667/800 SDRAM (240pin/ non-ECC)

- 4 DDR2 DIMMs (8GB Max)
(For more information on compatible components, please visit http:/

/global.msi.com.tw/index.php?func=testreport)

LAN

- Supports Giga LAN 10/100/1000 Fast Ethernet by Realtek
RTL 8211BL

IEEE 1394 (optional)

- Chip integrated by 6308P

- Transfer rate is up to 400Mbps

Audio

- Controlled by Realtek ALC888

- Supports 7.1 channels audio out

- Compliant with Azalia Spec

IDE

- 1 IDE port

- Supports Ultra DMA 66/100/133, PIO & Bus Master operation
mode

SATA

- 4 SATA ports support 4 SATA devices

- Supports storage and data transfers at up to 300 MB/s

RAID

- SATA1~4 support RAID 0/ 1/ 0+1/ 5 or JBOD mode

1-2

Getting Started

TPM (optional)

- Supports TPM 1.2

Floppy

- 1 floppy port

- Supports 1 FDD with 360KB, 720KB, 1.2MB, 1.44MB and 2.88MB

Connectors

Back panel

- 1 PS/2 mouse port

- 1 PS/2 keyboard port

- 1 VGA port

- 1 HDMI port (optional)

- 1 DVI-D port (optional)

- 1 IEEE1394 port (optional)

- 4 USB 2.0 Ports

- 1 LAN jack

- 6 audio jacks

On-Board Pinheaders

- 3 USB 2.0 pinheaders

- 1 IEEE1394 pinheader (optional)

- 1 Chassis Intrusion Switch pinheader

- 1 Serial port pinheader

- 1 SPDIF-Out pinheader

- 1 TV-Out pinheader (optional)

- 1 Front Panel Audio pinheader

- 1 CD-In pinheader

Slots

- 1 PCI Express x 16 slot

- 1 PCI Express x 1 slot

- 2 PCI slots, support 3.3V/ 5V PCI bus Interface

Form Factor

- Micro-ATX (24.4 cm X 24.4 cm)

Mounting

- 8 mounting holes

1-3

MS-7349 Mainboard

LAN Chip

I/O Chip

JTV1(optional)

BATT

Mainboard Layout

Top : mouse
Bottom:
keyboard

HDMI Port (optional)

JCOM1

Top:VGA Port
Bottom: DVI Port (optional)

Top:1394 (optional)
Bottom: USB ports

Top: LAN Jack
Bottom: USB ports

T:

Line-In

M:

Line-Out

B:

Mic

T:RS-Out
M:CS-Out
B:SS-Out

VIA

VT6308P

Codec

JAUD1

JPW1

SYSFAN1

PCI _E2

PCI _E1

PCI 1

PCI 2

JCD1 SPDOUT1

CPUFAN1

(Optional)

J1394_1

JCI1

DIMM3

DIMM1

DIMM4

DIMM2

FDD1

IDE1

Nvidia

MCP68

+

JBAT1

SATA4

SATA1

JUSB3

SATA3

SATA2

JUSB1 JUSB2

JFP2

ATX1

JFP1

K9NGM3 Series

(MS-7349 v1.X) Micro-ATX Mainboard

1-4

Packing Checklist

Getting Started

MSI motherboard

Power Cable

User’ s Guide

* The pictures are for reference only and may vary from the packing contents of the
product you purchased.

MSI Driver/Utility CD

SATA Cable

Standard Cable for

IDE Devices

Back IO Shield

1-5

Hardware Setup

Chapter 2

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.

2-1

MS-7349 Mainboard

Quick Components Guide

CPU, p.2-3

JCOM1, p.2-16

JTV1, p.2-19

Back Panel
I/O, p.2-10

SYSFAN1,

p.2-14

PCI Express
slots, p.2-20

PCI Slots,

p.2-23

JAUD1,

p.2-15

JPW1,
p.2-8

JCD1,

p.2-14

CPUFAN1,

p.2-14

J1394_1,

p.2-17

SPDOUT1,

p.2-17

DDR2 DIMMs, p.2-6

JBAT1, p.2-19

JCI1, p.2-14

FDD1, p.2-12

ATX1, p.2-8

IDE1, p.2-12

SATA1~4,

p.2-13

JUSB1~3,

p.2-16

JFP1, p.2-18
JFP2, p.2-18

2-2

Hardware Setup

CPU (Central Processing Unit)

The mainboard supports AMD® Athlon64/ 64x2 & Sempron processors. The mainboard
uses a CPU socket called Socket AM2 for easy CPU installation. When you are
installing the CPU, make sure the CPU has a heat sink and a cooling fan
attached on the top to prevent overheating. If you do not have the heat sink and
cooling fan, contact your dealer to purchase and install them before turning on the
computer.
For the latest information about CPU, please visit http://global.msi.com.tw/index.php?
func=cpuform

Important

Overheating

Overheating will seriously damage the CPU and system. Always make sure
the cooling fan can work properly to protect the CPU from overheating. Make
sure that you apply an even layer of thermal paste (or thermal tape) between
the CPU and the heatsink to enhance heat dissipation.

Replaceing the CPU

While replacing the CPU, always turn off the ATX power supply or unplug the
power supply’s power cord from the grounded outlet first to ensure the safety
of CPU.

Overclocking

We do not guarantee the damages or risks caused by inadequate operation
or beyond product specifications.

2-3

MS-7349 Mainboard

Gold arrow

Gold arrow

Gold arrow

Correct CPU placement

Incorrect CPU placement

O

Close

Press down

CPU Installation Procedures for Socket AM2

1.Please turn off the power and

unplug the power cord before
installing the CPU.

2.Pull the lever sideways away

from the socket. Make sure to
raise the lever up to a 90-de­gree angle.

3.Look for the gold arrow of the

CPU. The gold arrow should
point as shown in the picture.
The CPU can only fit in the cor­rect orientation.

4.If the CPU is correctly installed,

the pins should be completely
embedded into the socket and
can not be seen. Please note
that any violation of the correct
installation procedures may
cause permanent damages to
your mainboard.

Sliding

Plate

Open Lever

90 degree

5. Press the CPU down firmly into

the socket and close the lever.
As the CPU is likely to move while
the lever is being closed, al­ways close the lever with your
fingers pressing tightly on top of
the CPU to make sure the CPU is
properly and completely embed­ded into the socket.

2-4

the CPU

Lever

Hardware Setup

Installing AMD Socket AM2 CPU Cooler Set

When you are installing the CPU, make sure the CPU has a heat sink and a
cooling fan attached on the top to prevent overheating. If you do not have the

heat sink and cooling fan, contact your dealer to purchase and install them before
turning on the computer.

Important

Mainboard photos shown in this section are for demonstration of the cooler
installation for Socket AM2 CPUs only. The appearance of your mainboard
may vary depending on the model you purchase.

1.Position the cooling set onto the re­tention mechanism.

Hook one end of the clip to hook
first.

3.Fasten down the lever.

2. Then press down the other end of
the clip to fasten the cooling set on
the top of the retention mechanism.
Locate the Fix Lever and lift up it .

Fixed Lever

4.Attach the CPU Fan cable to the CPU
fan connector on the mainboard.

2-5

MS-7349 Mainboard

1

2

3

Empty

Installed

Memory

These DIMM slots are used for installing memory modules.
For more information on compatible components, please visit http://global.msi.com.

tw/index.php?func=testreport

DDR2

240-pin, 1.8V

64x2=128 pin56x2=112 pin

Dual-Channel mode Population Rule

In Dual-Channel mode, the memory modules can transmit and receive data with two
data bus lines simultaneously. Enabling Dual-Channel mode can enhance the system
performance. Please refer to the following illustrations for population rules under
Dual-Channel mode.

DIMM1
DIMM2
DIMM3
DIMM4

DIMM1
DIMM2
DIMM3
DIMM4

DIMM1
DIMM2
DIMM3
DIMM4

2-6

Hardware Setup

Installing Memory Modules

1. The memory module has only one notch on the center and will only fit in the right
orientation.

2. Insert the memory module vertically into the DIMM slot. Then push it in until the
golden finger on the memory module is deeply inserted in the DIMM slot.

Important

You can barely see the golden finger if the memory module is properly inserted
in the DIMM slot.

3. The plastic clip at each side of the DIMM slot will automatically close.

Volt

Notch

Important

-DDR2 memory modules are not interchangeable with DDR and the DDR2
standard is not backwards compatible. You should always install DDR2
memory modules in the DDR2 DIMM slots.

-In Dual-Channel mode, make sure that you install memory modules of the
same type and density in different channel DIMM slots.

-To enable successful system boot-up, always insert the memory modules
into the DIMM1 first.

- Due to the chipset resource deployment, the system density will only be
detected up to 3+GB (not full 4GB) when each DIMM is installed with a 1GB
memory module.

2-7

MS-7349 Mainboard

Power Supply

ATX 24-Pin Power Connector: ATX1

This connector allows you to connect an ATX 24-pin power supply.
To connect the ATX 24-pin power supply, make sure the plug 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.

You may use the 20-pin ATX power supply as you like. If you’d like
to use the 20-pin ATX power supply, please plug your power sup­ply along with pin 1 & pin 13 (refer to the image at the right hand).
There is also a foolproof design on pin 11, 12, 23 & 24 to avoid
wrong installation.

Pin Definition

12

ATX1

24

1

13

PIN SIGNAL

1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 PWR OK
9 5VSB
10 +12V
11 +12V
12 +3.3V

PIN SIGNAL

13 +3.3V
14 -12V
15 GND
16 PS-ON#
17 GND
18 GND
19 GND
20 Res
21 +5V
22 +5V
23 +5V
24 GND

pin 13

pin 12

ATX 12V Power Connector: JPW1

This 12V power connector JPW1 is used to provide power to the CPU.

Pin Definition

4
3

JPW1

2
1

PIN SIGNAL

1 GND
2 GND
3 12V
4 12V

Important

1. Maker sure that all the connectors are connected to proper ATX power sup­plies to ensure stable operation of the mainboard.

2. Power supply of 350 watts (and above) is highly recommended for system
stability.

2-8

Hardware Setup

Important Notification about Power Issue

NForce chipset is very sensitive to ESD (Electrostatic Discharge), therefore this
issue mostly happens while the users intensively swap memory modules under S5
(power-off) states, and the power code is plugged while installing modules. Due to
several pins are very sensitive to ESD, so this kind of memory-replacement actions
might cause system chipset unable to boot. Please follow the following solution to
avoid this situation.

Unplug the AC power cable or unplug the power connectors before the 1st installa­tion or during system upgrade procedure.

Unplug the AC power cable

Unplug the power connector

Unplug the power connector

Important

Mainboard photos shown in this section are for demonstration only. The
appearance of your mainboard may vary depending on the model you purchase.

2-9

MS-7349 Mainboard

Back Panel

Mouse

Keyboard

HDMI Port
(optional)

VGA Port

DVI-D Port
(optional)

(optional)
IEEE 1394

USB Ports

LAN

Line-In

Line-Out

Mic

RS-Out

CS-Out

SS-Out

Mouse/Keyboard Connector

The standard PS/2® mouse/keyboard DIN connector is for a PS/2® mouse/keyboard.

VGA Port

The DB15-pin female connector is provided for monitor.

HDMI Port (optional)
The High-Definition Multimedia Interface (HDMI) is an all-digital audio/video interface
capable of transmitting uncompressed streams. HDMI supports all TV format, includ­ing standard, enhanced, or high-definition video, plus multi-channel digital audio on a
single cable.

Important

To use the HDMI-out function, please make sure that the HDMI port has be
connected before you power-on the system.

DVI-D Port (optional)
The DVI (Digital Visual Interface-Digital) connector allows you to connect a LCD
monitor. It provides a high-speed digital interconnection between the computer and
its display device. To connect an LCD monitor, simply plug your monitor cable into the
DVI connector, and make sure that the other end of the cable is properly connected
to your monitor (refer to your monitor manual for more information.)

2-10

Hardware Setup

LAN (RJ-45) Jack
The standard RJ-45 jack is for connection

Link IndicatorActivity Indicator

to single Local Area Network (LAN). You
can connect a network cable to it.

LED Color LED State condition

Off LAN link is not established.

Left Orange On (steady state) LAN link is established.

On (brighter & pulsing)The computer is communicating with another computer on the LAN.

Green Off 10 Mbit/sec data rate is selected.

Right On 100 Mbit/sec data rate is selected.

Orange On 1000 Mbit/sec data rate is selected.

IEEE 1394 Port (optional)
The 1394 port on the back panel provides connection to 1394 devices.

USB Port
The USB (Universal Serial Bus) port is for attaching USB devices such as keyboard,
mouse, or other USB-compatible devices.

Audio Ports
These audio connectors are used for audio devices. You can differentiate the color
of the audio jacks for different audio sound effects.

Line-In (Blue) - Line In, is used for external CD player, tapeplayer or other

audio devices.

Line-Out (Green) - Line Out, is a connector for speakers or headphones.
Mic (Pink) - Mic, is a connector for microphones.
RS-Out (Black) - Rear-Surround Out in 4/ 5.1/ 7.1 channel mode.
CS-Out (Orange) - Center/ Subwoofer Out in 5.1/ 7.1 channel mode.
SS-Out (Gray) - Side-Surround Out 7.1 channel mode.

2-11

MS-7349 Mainboard

Connectors

Floppy Disk Drive Connector: FDD1

This connector supports 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB floppy disk drive.

FDD1

IDE Connector: IDE1

This connector supports IDE hard disk drives, optical disk drives and other IDE devices.

IDE1

Important

If you install two IDE devices on the same cable, you must configure the
drives separately to master / slave mode by setting jumpers. Refer to IDE
device’s documentation supplied by the vendors for jumper setting
instructions.

2-12

Hardware Setup

Serial ATA Connector: SATA1/ SATA2/ SATA3/ SATA4

This connector is a high-speed Serial ATA interface port. Each connector can con­nect to one Serial ATA device.

SATA3SATA4

SATA1 SATA2

Important

Please do not fold the Serial ATA cable into 90-degree angle. Otherwise,
data loss may occur during transmission.

2-13

MS-7349 Mainboard

Fan Power Connectors: CPUFAN1, SYSFAN1

The fan power connectors support system cooling fan with +12V. When connecting
the wire to the connectors, always 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

GND

+12V

Control

SENSOR

CPUFAN1

+12V

GND

SYSFAN1

Important

1.Please refer to the recommended CPU fans at processor’s official website
or consult the vendors for proper CPU cooling fan.

2. Fan cooler set with 3 or 4 pins power connector are both available for
CPUFAN1.

3.CPUFAN1 supports fan control. You can setup it in BIOS Setup. or

CPUFAN1 supports fan control. You can install Dual Core Center utility
that will automatically control the CPU fan speed according to the actual
CPU temperature.

Chassis Intrusion Switch Connector: JCI1

This connector connects to the chassis intrusion switch cable. If the chassis is
opened, the chassis intrusion mechanism will be activated. The system will record
this status and show a warning message on the screen. To clear the warning, you
must enter the BIOS utility and clear the record.

2

GND

CINTRU

1

JCI1

CD-In Connector: JCD1

This connector is provided for external audio input.

JCD1

R

2-14

L

GND

Hardware Setup

Front Panel Audio Connector: JAUD1

This connector allows you to connect the front panel audio and is compliant with
Intel® Front Panel I/O Connectivity Design Guide.

2
1

10
9

JAUD1

HD Audio Pin Definition

PIN SIGNAL DESCRIPTION

1 MIC_L Microphone - Left channel
2 GND Ground
3 MIC_R Microphone - Right channel
4 PRESENCE# Active low signal-signals BIOS that a High Definition Audio dongle

5 LINE out_R Analog Port - Right channel
6 MIC_JD Jack detection return from front panel microphone JACK1
7 Front_JD Jack detection sense line from the High Definition Audio CODEC

8 NC No control
9 LINE out_L Analog Port - Left channel
10 LINEout_JD Jack detection return from front panel JACK2

is connected to the analog header. PRESENCE# = 0 when a
High Definition Audio dongle is connected

jack detection resistor network

AC’97 Audio Pin Definition

PIN SIGNAL DESCRIPTION

1 MIC Microphone input signal
2 GND Ground
3 MIC_PWR Microphone power
4 NC No Control
5 LINE out_R Right channel audio signal to front panel
6 NC No Control
7 NC No Control
8 Key No pin
9 LINE out_L Left channel audio signal to front panel
10 NC No Control

2-15

MS-7349 Mainboard

Front USB Connector: JUSB1 / JUSB2 / JUSB3

This connector, compliant with Intel® I/O Connectivity Design Guide, is ideal for con­necting high-speed USB interface peripherals such as USB HDD, digital cameras,

MP3 players, printers, modems and the like.

Pin Definition

PIN SIGNAL PIN SIGNAL

9

10

JUSB1/2/3

1

2

1 VCC 2 VCC
3 USB0- 4 USB1­5 USB0+ 6 USB1+
7 GND 8 GND
9 Key (no pin) 10 USBOC

USB 2.0 Bracket

(Optional)

Important

Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.

Serial Port Connector: JCOM1

This connector is a 16550A high speed communication port that sends/receives 16
bytes FIFOs. You can attach a serial device.

Pin Definition

PIN SIGNAL DESCRIPTION

1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data Terminal Ready

192

JCOM1

2-16

5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicate

Hardware Setup

S/PDIF-Out Connector: SPDOUT1 (Optional)

This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format)
interface for digital audio transmission.

SPDIF-out

SPDOUT1

VCC

GND

IEEE1394 Connector: J1394_1 (Optional)

This connector allows you to connect the IEEE1394 device via an optional IEEE1394
bracket.

Pin Definition

PIN SIGNAL PIN SIGNAL

2

1

J1394_1

9

10

1 TPA+ 2 TPA­3 Ground 4 Ground
5 TPB+ 6 TPB­7 Cable power 8 Cable power
9 Key (no pin) 10 Ground

IEEE1394 Bracket (Optional)

2-17

MS-7349 Mainboard

Front Panel Connectors: JFP1, JFP2

These connectors are for electrical connection to the front panel switches and LEDs.
The JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide.

Power

Power

LED

Switch

+

-

2

JFP1

1

+

HDD
LED

JFP1 Pin Definition

PIN SIGNAL DESCRIPTION

1 HD_LED + Hard disk LED pull-up
2 FP PWR/SLP MSG LED pull-up
3 HD_LED - Hard disk active LED
4 FP PWR/SLP MSG LED pull-up
5 RST_SW - Reset Switch low reference pull-down to GND
6 PWR_SW - Power Switch high reference pull-down to GND
7 RST_SW + Reset Switch high reference pull-up
8 PWR_SW + Power Switch low reference pull-up
9 RSVD_DNU Reserved. Do not use.

-

-

+

Reset
Switch

10

9

2-18

Speaker

-

+

-

+

JFP2

2
1

Power
LED

8

7

JFP2 Pin Definition

PIN SIGNAL DESCRIPTION

1 GND Ground
2 SPK- Speaker­3 SLED Suspend LED
4 BUZ+ Buzzer+
5 PLED Power LED
6 BUZ- Buzzer­7 NC No connection
8 SPK+ Speaker+

Hardware Setup

TV-Out Connector: JTV1 (Optional)

This connector is for you to attach an optional TV-Out bracket that offers two types
of TV-Out connectors: S-Video and RCA Composite connectors. Select the appropri­ate one to connect the standard television or the HDTV (High-Definition TeleVision).

JTV1 Pin Definition

2

1
3

5

4

JTV1

Pin Description Pin Description

1 GND 2 COMP
3 Y OUT 4 GND
5 C OUT

TV-Out Bracket (Optional)

Connected to JTV1

TV-Out Connector

(RCA Composite)

TV-Out Connector

(S-Video)

Important

Please note that :

1. the TV-Out bracket can connect to one TV only. Users have to choose

either the RCA Composite or the S-Video to connect. Simultaneous
connection (of this bracket) to two TVs is prohibited and may lead to the
malfunction of the TVs.

2. the TV-out function can not work with the onboard D-Sub out function,

that is to say, you can not use the TV-out function and the onboard D­Sub out function simultaneously.

2-19

MS-7349 Mainboard

Jumper

Clear CMOS Jumper: JBAT1

There is a CMOS RAM onboard that has a power supply from an 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. If you want to clear the system configuration,
set the jumper to clear data.

JBAT1

1

1 3

Keep Data

1 3

Clear Data

Important

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.

2-20

Hardware Setup

Slots

PCI (Peripheral Component Interconnect) Express Slot

The PCI Express slot supports the PCI Express interface expansion card.
The PCI Express x 16 supports up to 4.0 GB/s transfer rate.
The PCI Express x 8 supports up to 2.0 GB/s transfer rate.
The PCI Express x 4 supports up to 1.0 GB/s transfer rate.
The PCI Express x 1 supports up to 250 MB/s transfer rate.

PCI Express x16 Slot

PCI Express x1 Slot

PCI (Peripheral Component Interconnect) Slot

The PCI slot supports LAN card, SCSI card, USB card, and other add-on cards that
comply with PCI specifications.

32-bit PCI Slot

Important

When adding or removing expansion cards, make sure that you unplug the
power supply first. Meanwhile, read the documentation for the expansion
card to configure any necessary hardware or software settings for the expan­sion card, such as jumpers, switches or BIOS configuration.

PCI Interrupt Request Routing

The IRQ, acronym 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 pins as follows:

Order 1 Order 2 Order 3 Order 4
PCI Slot 1 INT W# INT X# INT Y# INT Z#
PCI Slot 2 INT X# INT Y# INT Z# INT W#

2-21

Chapter 3

BIOS Setup

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:

² An error message appears on the screen during the

system booting up, and requests you to run SETUP.

² You want to change the default settings for cus-

tomized features.

BIOS Setup

3-1

MS-7349 Mainboard

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.

Press DEL to enter SETUP

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.

Important

1.The items under each BIOS category described in this chapter are under
continuous update for better system performance. Therefore, the descrip­tion may be slightly different from the latest BIOS and should be held for
reference only.

2.Upon boot-up, the 1st line appearing after the memory count is the BIOS
version. It is usually in the format:

3-2

A7349NMS V1.0 052007 where:

1st digit refers to BIOS maker as A = AMI, W = AWARD, and P =
PHOENIX.
2nd - 5th digit refers to the model number.
6th digit refers to the chipset as I = Intel, N = nVidia, and V = VIA.
7th - 8th digit refers to the customer as MS = all standard customers.
V1.0 refers to the BIOS version.
052007 refers to the date this BIOS was released.

BIOS Setup

Control Keys

<↑> 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

<Enter> Select the item
<Esc> Jumps to the Exit menu or returns to the main menu from a

submenu
<+/PU> Increase the numeric value or make changes
<-/PD> Decrease the numeric value or make changes
<F6> Load Optimized Defaults
<F8> Load Fail-Safe Defaults
<F10> Save all the CMOS changes and exit

Getting Help

After entering the Setup menu, the first menu you will see is the Main Menu.

Main Menu

The main menu lists the setup functions you can make changes to. You can use the
arrow keys ( ↑↓ ) to select the item. The on-line description of the highlighted setup
function is displayed at the bottom of the screen.

Sub-Menu

If you find a right pointer symbol (as shown in the
right view) appears to the left of certain fields that
means a sub-menu can be launched from this field. A
sub-menu contains additional options for a field parameter. You can use arrow keys
( ↑↓ ) to highlight the field and press <Enter> to call up the sub-menu. Then you can
use the control keys to enter values and move from field to field within a sub-menu.
If you want to return to the main menu, just press the <Esc >.

General Help <F1>

The BIOS setup program provides a General Help screen. You can call up this screen
from any menu by simply pressing <F1>. The Help screen lists the appropriate keys
to use and the possible selections for the highlighted item. Press <Esc> to exit the
Help screen.

3-3

MS-7349 Mainboard

The Main 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.

Integrated Peripherals

Use this menu to specify your settings for integrated peripherals.

Power Management Setup

Use this menu to specify your settings for power management.

PNP/PCI Configurations

This entry appears if your system supports PnP/PCI.

H/W Monitor

This entry shows your PC health status.

Cell Menu

Use this menu to specify your settings for frequency/voltage control and overclocking.

Load Fail-Safe Defaults

Use this menu to load the default values set by the BIOS vendor for stable system
performance.

3-4

BIOS Setup

Load Optimized Defaults

Use this menu to load the default values set by the mainboard manufacturer specifi­cally for optimal performance of the mainboard.

BIOS Setting Password

Use this menu to set the password for BIOS.

Save & Exit Setup

Save changes to CMOS and exit setup.

Exit Without Saving

Abandon all changes and exit setup.

3-5

MS-7349 Mainboard

Standard CMOS Features

The items in Standard CMOS Features Menu includes some basic setup items. Use
the arrow keys to highlight the item and then use the <PgUp> or <PgDn> keys to select
the value you want in each item.

Date (MM:DD:YY)

This allows you to set the system to the date that you want (usually the current date).
The format is <day><month> <date> <year>.

day Day of the week, from Sun to Sat, determined by
month The month from Jan. through Dec.

date The date from 1 to 31 can be keyed by numeric function keys.
year The year can be adjusted by users.

Time (HH:MM:SS)

This allows you to set the system time that you want (usually the current time). The
time format is <hour> <minute> <second>.

IDE Primary Master/ Slave & Serial-ATA1~4

Press <Enter> to enter the sub-menu, and the following screen appears.

Device

It will showing the device information that you connected to the IDE/SATA
connectors.

BIOS. Read-only.

3-6

BIOS Setup

LBA/Large Mode

This allows you to enable or disable the LBA Mode. Setting to Auto enables LBA
mode if the device supports it and the devices is not already formatted with LBA
mode disabled.

DMA Mode

Select DMA Mode.

Hard Disk S.M.A.R.T.

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.

Important

IDE Primary Master/ Slave & Serial-ATA1~4 are appearing when you
connect the HD devices to the SATA connector on the mainboard.

Floppy Drive A

This item allows you to set the type of floppy drives installed. Available options:
[None], [360K, 5.25 in.], [1.2M, 5.25 in.], [720K, 3.5 in.], [1.44M, 3.5 in.], [2.88M, 3.5 in.].

System Information

Press <Enter> to enter the sub-menu, and the following screen appears.

This sub-menu shows the CPU information, BIOS version and memory status of your
system (read only).

3-7

MS-7349 Mainboard

Advanced BIOS Features

Boot Sector Protection

This function protects the BIOS from accidental corruption by unauthorized users or
computer viruses. When enabled, the BIOS’ data cannot be changed when attempt­ing to update the BIOS with a Flash utility. To successfully update the BIOS, you’ll
need to disable this Flash BIOS Protection function.
You should enable this function at all times. The only time when you need to disable
it is when you want to update the BIOS. After updating the BIOS, you should immedi­ately re-enable it to protect it against viruses.

Full Screen LOGO Display

This item enables you to show the company logo on the bootup screen. Settings are:

[Enabled] Shows a still image (logo) on the full screen at boot.
[Disabled] Shows the POST messages at boot.

Quick Boot

Setting the item to [Enabled] allows the system to boot within 10 seconds since it will
skip some check items.

Boot Up Num-Lock LED

This setting 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 users to use the arrow keys on the numeric keypad.

3-8

BIOS Setup

IOAPIC Function

This field is used to enable or disable the APIC (Advanced Programmable Interrupt
Controller). Due to compliance with PC2001 design guide, the system is able to run in
APIC mode. Enabling APIC mode will expand available IRQ resources for the system.

MPS Table Version

This field allows you to select which MPS (Multi-Processor Specification) version to
be used for the operating system. You need to select the MPS version supported by
your operating system. To find out which version to use, consult the vendor of your
operating system.

CPU Feature

Press <Enter> to enter the sub-menu and the following screen appears:

Set Limit CPUID MaxVal to 3

The Max CPUID Value Limit is designed to limit the listed speed of the processor
to older operating systems.

Chipset Feature

Press <Enter> to enter the sub-menu and the following screen appears:

HPET

The HPET (High Precision Event Timers) is a component that is part of the chipset.
You can to enable it, and will provide you with the means to get to it via the
various ACPI methods.

iGPU Frame Buffer Detect

This field is used to detect the onboard VGA Frame Buffer Size.

OnChip VGA Frame Buffer Size

Frame Buffer is the video memory that stores data for video display (frame).
This field is used to determine the memory size for Frame Buffer. Larger frame
buffer size increases video performance.

TCG/TPM SUPPORT (optional)

Trusted Computing Group/Trusted Platform Module (TCG/TPM) is a new technol­ogy for defending against hostile applications during the bootup process.

3-9

MS-7349 Mainboard

Boot Sequence

Press <Enter> to enter the sub-menu and the following screen appears:

1st/ 2nd/ 3rd Boot Device

The items allow you to set the first/ second/ third boot device where BIOS
attempts to load the disk operating system.

Boot From Other Device

Setting the option to [Yes] allows the system to try to boot from other device. if
the system fails to boot from the 1st/ 2nd/ 3rd boot device.

3-10

Integrated Peripherals

USB Controller

This setting allows you to enable/disable the onboard USB controller.

BIOS Setup

USB Device Legacy Support

Select [Enabled] if you need to use a USB-interfaced device in the operating system.

Onboard LAN Controller

This item is used to enable/disable the onboard LAN controller.

LAN Option ROM

This item is used to decide whether to invoke the Boot ROM of the LAN controller.

Onboard IEEE1394 Controller (optional)

This item allows you to enable/disable the onboard IEEE1394 controller.

HD Audio Controller

This setting is used to enable/disable the onboard audio controller.

HDMI Audio Support (optional)

This setting is used to enable/disable the onboard HDMI function.

TV Mode support (optional)

This setting is used to enable/disable the onboard TV-out function.

DVI support (optional)

This setting is used to enable/disable the onboard DVI function.

3-11

MS-7349 Mainboard

On-Chip ATA Devices

Press <Enter> to enter the sub-menu and the following screen appears:

On-Chip IDE Controller

This item allows you to enable/ disable the IDE controller.

PCI IDE BusMaster

This item allows you to enable/ disable BIOS to used PCI busmastering for
reading/ writing to IDE drives.

On-Chip SATA Controller

This item allows you to enable/ disable the SATA controller.

RAID mode

This item allows you to enable/ disable the RAID function. Select [RAID] will
enable RAID.

I/O Devices

Press <Enter> to enter the sub-menu and the following screen appears:

COM Port 1

Select an address and corresponding interrupt for the first serial port.

3-12

Power Management Setup

Important

BIOS Setup

S3-related functions described in this section are available only when your
BIOS supports S3 sleep mode.

ACPI 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 2000/
XP, select [Enabled].

ACPI Standby State

This item specifies the power saving modes for ACPI function. If your operating
system supports ACPI, such as Windows 2000/ XP , you can choose to enter the
Standby mode in S1(POS) or S3(STR) fashion through the setting of this field. Set­tings are:

[S1/POS] The S1 sleep mode is a low power state. In this state, no

[S3/STR] The S3 sleep mode is a lower power state where the in

system context is lost (CPU or chipset) and hardware main­tains all system context.

formation of system configuration 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 a “wake up ” event occurs.

3-13

MS-7349 Mainboard

Power Button Function

This feature sets the function of the power button. Settings are:

[Power Off] The power button functions as normal power off button.
[Suspend] When you press the power button, the computer enters the

Restore On AC Power Loss

This item specifies whether your system will reboot after a power failure or interrupt
occurs. Settings are:

[Off] Always leaves the computer in the power off state.
[On] Always leaves the computer in the power on state.
[Last State] Restores the system to the status before power failure

Wakeup Event Setup

Press <Enter> and the following sub-menu appears.

suspend/sleep mode, but if the button is pressed for more
than four seconds, the computer is turned off.

or interrupt occurred.

Resume From S3 By USB Device

The item allows the activity of the USB device to wake up the system from S3
(Suspend to RAM) sleep state.

Resume From S3 By PS/2 Keyboard

This setting determines whether the system will be awakened from what power
saving modes when input signal of the PS/2 keyboard is detected.

Resume From S3 By PS/2 Mouse

This setting determines whether the system will be awakened from what power
saving modes when input signal of the PS/2 mouse is detected.

Resume By PCI Device (PME#)

When set to [Enabled], the feature allows your system to be awakened from the
power saving modes through any event on PME (Power Management Event).

Resume By PCI-E Device

When set to [Enabled], the feature allows your system to be awakened from the
power saving modes through any event on PCI Express device.

3-14

BIOS Setup

Resume by OnBaord Lan

When set to [Enabled], the feature allows your system to be awakened from the
power saving modes through any event on LAN device.

Resume by RTC Alarm

The field is used to enable or disable the feature of booting up the system on a
scheduled time/date.

3-15

MS-7349 Mainboard

PNP/PCI Configurations

This section describes configuring the PCI bus system and PnP (Plug & Play) feature.
PCI, or Peripheral Component 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.

Primary Graphic’s Adapter

This setting specifies which graphics card is your primary graphics adapter.

PCI Latency Timer

This item controls how long each PCI device can hold the bus before another takes
over. When set to higher values, every PCI device can conduct transactions for a
longer time and thus improve the effective PCI bandwidth. For better PCI performance,
you should set the item to higher values.

PCI Slot 1/ 2 IRQ

These items specify the IRQ line for each PCI slot.

3-16

BIOS Setup

IRQ Resource Setup

Press <Enter> to enter the sub-menu and the following screen appears.

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 [Reserved] setting to it. Onboard I/O is configured by
AMIBIOS. All IRQs used by onboard I/O are configured as [Available]. If all IRQs
are set to [Reserved], and IRQ 14/15 are allocated to the onboard PCI IDE, IRQ 9
will still be available for PCI and PnP devices.

Important

IRQ (Interrupt Request) lines are system resources allocated to I/O devices.
When an I/O device needs to gain attention of the operating system, it sig­nals this by causing an IRQ to occur. After receiving the signal, when the
operating system is ready, the system will interrupt itself and perform the
service required by the I/O device.

3-17

MS-7349 Mainboard

H/W Monitor

Chassis Intrusion

The field enables or disables the feature of recording the chassis intrusion status
and issuing a warning message if the chassis is once opened. To clear the warning
message, set the field to [Reset]. The setting of the field will automatically return to
[Enabled] later.

CPU Smart FAN Target

The mainboard provides the Smart Fan function which can control the CPU fan speed
automatically depending on the current temperature to keep it with in a specific range.
You can select a fan target value here. If the current CPU fan temperature reaches to
the target value, the smart fan function will be activated. It provides several sections
to speed up for cooling down automaticlly.

CPU Fan Tolerance Value

When a particular temperature setting is selected for the previous item, CPU
Smart Fan Target, a temperature tolerance value between 1 to 5 can be

adjusted here.

---- PC Health Status ---­ CPU/ System Temperature, CPU FAN/ SYS FAN Speed, CPU Vcore, 3.

3V, 5.0V, 12.0V, 5V SB

These items display the current status of all of the monitored hardware devices/
components such as CPU voltage, temperatures and all fans’ speeds.

3-18

BIOS Setup

Cell Menu

Current CPU/ DRAM Frequency

These items show the current clocks of CPU and Memory speed. Read-only.

AMD Cool’n’Quiet

The Cool’ n’ Quiet technology can effectively and dynamically lower CPU speed and
power consumption.

Important

To ensure that Cool’n’Quiet function is ac­tivated and will be working properly, it is
required to double confirm that:

1.Run BIOS Setup, and select Cell Menu.
Under Cell Menu, find AMD
Cool’n’Quiet, and set this item to
“Enable.”

2.Enter Windows, and select [Start]->
[Settings]->[Control Pannel]->[Power
Options]. Enter Power Options Prop-

erties tag, and select Minimal Power
Management under Power schemes.

3-19

MS-7349 Mainboard

Important

Change these settings only if you are familiar with the chipset.

Adjust CPU FSB Frequency

This item allows you to select the CPU Front Side Bus clock frequency (in MHz).

Adjust CPU Ratio

This item allows you to set the CPU ratio.

Advance DRAM Configuration

Press <Enter> to enter the sub-menu and the following screen appears.

MCT Timing Mode

This field has the capacity to automatically detect all of the DRAM timing. If you
set this field to [Manual], the following fields will be selectable.

ROW Cycle Time (TRC)

When the MCT Timing Mode sets to [Manual], the field is adjustable. The row
cycle time determines the minimum number of clock cycles a memory row takes
to complete a full cycle, from row activation up to the precharging of the active
row.

ROW to ROW Delay (TRRD)

When the MCT Timing Mode sets to [Manual], the field is adjustable. Specifies
the active-to-active delay of different banks.

RAS# to CAS# Delay (TRCD)

When the MCT Timing Mode sets to [Manual], the field is adjustable. When
DRAM is refreshed, both rows and columns are addressed separately. This
setup item allows you to determine the timing of the transition from RAS (row
address strobe) to CAS (column address strobe). The less the clock cycles, the
faster the DRAM performance.

3-20

BIOS Setup

CAS# Latency (TCL)

When the MCT Timing Mode sets to [Manual], the field is adjustable.This
controls the CAS latency, which determines the timing delay (in clock cycles)
before SDRAM starts a read command after receiving it.

Min RAS# Active Time (TRAS)

When the MCT Timing Mode sets to [Manual], the field is adjustable. This
setting determines the time RAS takes to read from and write to a memory cell.

RAS# Precharge Time (TRP)

When the MCT Timing Mode sets to [Manual], the field is adjustable. This item
controls the number of cycles for Row Address Strobe (RAS) to be allowed to
precharge. If insufficient time is allowed for the RAS to accumulate its charge
before DRAM refresh, refreshing may be incomplete and DRAM may fail to retain
data. This item applies only when synchronous DRAM is installed in the system.

1T/2T Memory Timing

This field controls the SDRAM command rate. Selecting [1T] makes SDRAM
signal controller to run at 1T (T=clock cycles) rate. Selecting [2T] makes SDRAM
signal controller run at 2T rate.

Adjust DDR Memory Frequency

You can place an artificial memory clock limit on the system. Please note that memory
is prevented from running faster than this frequency.

Adjust PCIE Frequency

This field allows you to select the PCIE frequency (in MHz).

Auto Disable PCI Frequency

This item is used to auto disable the PCI slots. When set to [Enabled], the system will
remove (turn off) clocks from empty PCI slots to minimize the electromagnetic inter­ference (EMI).

CPU Voltage

This item allows you to increase the CPU voltage.

Memory Voltage

Adjusting the memory voltage can increase the memory speed.

Chipset Core Voltage

This item allows you to increase the chipset core voltage.

3-21

MS-7349 Mainboard

Spread Spectrum

This setting is used to enable or disable the Spread Spectrum feature. When
overclocking, always set it to [Disabled].

Important

1.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,
select the value of Spread Spectrum for EMI reduction.

2.The greater the Spread Spectrum value is, the greater the EMI is reduced,
and the system will become less stable. For the most suitable Spread
Spectrum value, please consult your local EMI regulation.

3.Remember to disable Spread Spectrum if you are overclocking because
even a slight jitter can introduce a temporary boost in clock speed which
may just cause your overclocked processor to lock up.

3-22

BIOS Setup

Load Fail-Safe/ Optimized Defaults

The two options on the main menu allow users to restore all of the BIOS settings to
the default Fail-Safe or Optimized values. The Optimized Defaults are the default
values set by the mainboard manufacturer specifically for optimal performance of the
mainboard. The Fail-Safe Defaults are the default values set by the BIOS vendor for
stable system performance.

When you select Load Fail-Safe Defaults, a message as below appears:

Selecting Ok and pressing Enter loads the BIOS default values for the most stable,
minimal system performance.

When you select Load Optimized Defaults, a message as below appears:

Selecting Ok and pressing Enter loads the default factory settings for optimal sys­tem performance.

3-23

MS-7349 Mainboard

BIOS Setting 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.

3-24

Realtek ALC888 Audio

Appendix A

Realtek ALC888 Audio

The Realtek ALC888 provides 10-channel DAC that si­multaneously supports 7.1 sound playback and 2 chan­nels of independent stereo sound output (multiple
streaming) through the Front-Out-Left and Front-Out­Right channels.

A-1

MS-7349 Mainboard

Installing the Realtek HD Audio Driver

You need to install the driver for Realtek ALC888 codec to function properly before
you can get access to 2-, 4-, 6-, 8- channel or 7.1+2 channel audio operations.
Follow the procedures described below to install the drivers for different operating
systems.

Installation for Windows 2000/XP

For Windows® 2000, you must install Windows® 2000 Service Pack4 or later before
installing the driver. For Windows® XP, you must install Windows® XP Service Pack1
or later before installing the driver.
The following illustrations are based on Windows® XP environment and could look
slightly different if you install the drivers in different operating systems.

1. Insert the application CD into the CD-ROM drive. The setup screen will auto­matically appear.

2. Click Realtek HD Audio Driver .

Important

The HD Audio Configuration software utility is under continuous update
to enhance audio applications. Hence, the program screens shown here in

this section may be slightly different from the latest software utility and shall
be held for reference only.

A-2

Click here

Realtek ALC888 Audio

3. Click Next to install the Realtek High Definition Audio Driver.

Click here

4. Click Finish to restart the system.

Click here

Select this
option

A-3

MS-7349 Mainboard

Software Configuration

After installing the audio driver, you are able to use the 2-, 4-, 6- or 8- channel audio
feature now. Click the audio icon from the system tray at the lower-right corner of
the screen to activate the HD Audio Configuration. It is also available to enable the

audio driver by clicking the Azalia HD Sound Effect Manager from the Control
Panel.

Double click

A-4

Realtek ALC888 Audio

Sound Effect

Here you can select a sound effect you like from the Environment list.

Environment Simulation

You will be able to enjoy different sound experience by pulling down the arrow,
totally 23 kinds of sound effect will be shown for selection. Realtek HD Audio Sound
Manager also provides five popular settings “Stone Corridor” , “Bathroom”, “Sewer
pipe”, “Arena” and “Audio Corridor” for quick enjoyment.

You may choose the provided sound effects, and the equalizer will adjust automatically.
If you like, you may also load an equalizer setting or make an new equalizer setting to
save as an new one by using the “ Load EQ Setting” and “Save Preset ” button,
click “Reset EQ Setting” button to use the default value, or click “Delete EQ Set-
ting” button to remove a preset EQ setting.

There are also other pre-set equalizer models for you to choose by clicking “Others”
under the Equalizer part.

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MS-7349 Mainboard

Equalizer Selection

Equalizer frees users from default settings; users may create their owned preferred
settings by utilizing this tool.

10 bands of equalizer, ranging from 100Hz to 16KHz.

Save

The settings are saved
permanently for future
use

Enable / Disable

To disable, you can tem­porarily stop the sound
effect without losing the
settings

Delete

To delete the pre-saved settings which are created from previous steps.

Reset

10 bands of equalizer
would go back to the de­fault setting

Load

Whenever you would like to
use preload settings, simply
click this, the whole list will
be shown for your selection.

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Realtek ALC888 Audio

Frequently Used Equalizer Setting

Realtek recognizes the needs that you might have. By leveraging our long experience
at audio field, Realtek HD Audio Sound Manager provides you certain optimized equal­izer settings that are frequently used for your quick enjoyment.

[How to Use It]
Other than the buttons “Pop” “Live” “Club” & “Rock” shown on the page, to pull down
the arrow in “Others”, you will find more optimized settings available to you.

Karaoke Mode

Karaoke mode brings Karaoke fun back home. Simply using the music you usually
play, Karaoke mode can help you eliminate the vocal of the song or adjust the key to
accommodate your range.

1.Vocal Cancellation: Single click on “ Voice Cancellation” , the vocal of the song would
be eliminated, while the background music is still in place, and you can be that
singer!

2.Key Adjustment: Using “Up / Down Arrow” to find a key which better fits your vocal
range.

Raise the key

Remove the
human voice

Lower the key

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MS-7349 Mainboard

Mixer

In the Mixer part, you may adjust the volumes of the rear and front panels individually.

1. Adjust Volume

You can adjust the volume of the speakers that you pluged in front or rear panel.

Important

Before set up, please make sure the playback devices are well plugged in the
jacks on the rear or front panel.

2. Multi-Stream Function

ALC888 supports an outstanding feature called Multi-Stream, which means you may
play different audio sources simultaneously and let them output respectively from the
indicated real panel or front panel. This feature is very helpful when 2 people are
using the same computer together for different purposes.

Click the button and the Mixer ToolBox menu will appear. Then check the Enable

playback multi-streaming and click OK to save the setup.

Important

You have to plug the device into the jacks on the rear and front panel first
before enable the multi-stream function.

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Realtek ALC888 Audio

When you are playing the first audio source (for example: use Windows Media
Player to play DVD/VCD), the output will be played from the rear panel, which is the
default setting.

Then you must to select the Realtek HD Audio 2nd output from the scroll list
first, and use a different program to play the second audio source (for example: use
Winamp to play MP3 files). You will find that the second audio source (MP3 music) will
come out from the Line-Out audio jack of Front Panel.

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MS-7349 Mainboard

3. Playback control

Playback device

Tool Mute

This function is to let you freely decide which ports to
output the sound. And this is essential when multi­streaming playback enabled.

- Realtek HD Audio Output

- Realtek HD Audio 2nd Output

Mute

You may choose to mute single or multiple volume controls or to completely mute
sound output.

Tool

- Show the following volume controls

This is to let you freely decide which volume control items to be displayed.

- Advanced controls

- Enable playback multi-streaming
With this function, you will be able to have an audio chat with your friends via
headphone (stream 1 from front panel) while still have music (stream 2 from back
panel) in play. At any given period, you can have maximum 2 streams operating
simultaneously.

A-10

4. Recording control

Realtek ALC888 Audio

Tool Mute

Recording device

-Realtek HDA Primary input

-Mic in at front panel (Green)

Mute

You may choose to mute single or multiple volume controls or to completely mute
sound input.

Tool

- Show the following volume controls

This is to let you freely decide which volume control items to be displayed.

- Enable recording multi-streaming

Important

ALC888 allows you to record the CD, Line, Mic and Stereo Mix channels
simultaneously, frees you from mixing efforts. At any given period, you may
choose 1 of the following 4 channels to record.

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MS-7349 Mainboard

Audio I/O

In this tab, you can easily configure your multi-channel audio function and speakers.
You can choose a desired multi-channel operation here.

a. Headphone for the common headphone
b. 2CH Speaker for Stereo-Speaker Output
c. 4CH Speaker for 4-Speaker Output
d. 6CH Speaker for 5.1-Speaker Output
e. 8CH Speaker for 7.1-Speaker Output

Speaker Configuration:

1. Plug the speakers in the corresponding jack.

2. Dialogue “ connected device” will pop up for your selection. Please select the
device you have plugged in.

- If the device is being plugged into the correct jack, you will be able to find the icon
beside the jack changed to the one that is same as your device.

- If not correct, Realtek HD Audio Manager will guide you to plug the device into the
correct jack.

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Realtek ALC888 Audio

Connector Settings

Click to access connector settings.

Disable front panel jack detection (option)

Jack detection function only works with HD audio front panel.

Mute rear panel output when front headphone plugged in.

Enable auto popup dialogue, when device has been plugged in

Once this item checked, the dialog “Connected device” would automatically pop up
when device plugged in.

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MS-7349 Mainboard

S/PDIF (optional, for HDMI graphics card only)

Short for Sony/Philips Digital Interface, a standard audio file transfer format. S/PDIF
allows the transfer of digital audio signals from one device to another without having
to be converted first to an analog format. Maintaining the viability of a digital signal
prevents the quality of the signal from degrading when it is converted to analog.

Output Sampling Rate

44.1KHz: This is recommend while playing CD.
48KHz: This is recommended while playing DVD or Dolby.
96KHz: This is recommended while playing DVD-Audio.
192KHz: This is recommended while playing High quality Audio.

Output Source

No S/PDIF out: There will no S/PDIF out.
Output digital audio source: The digital audio format (such as .wav, .mp3, .midi etc)
will come out through S/PDIF-Out.

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Realtek ALC888 Audio

Test Speakers

You can select the speaker by clicking it to test its functionality. The one you select
will light up and make testing sound. If any speaker fails to make sound, then check
whether the cable is inserted firmly to the connector or replace the bad speakers

with good ones. Or you may click the auto test button to test the sounds of
each speaker automatically.

Center

Front Left

Side Left

Rear Left

Front Right

Side Right

Subwoofer

Rear Right

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MS-7349 Mainboard

Microphone

In this tab you may set the function of the microphone. Select the Noise Suppres­sion to remove the possible noise during recording, or select Acoustic Echo
Cancelltion to cancel the acoustic echo druing recording.

Acoustic Echo Cancelltion prevents playback sound from being recorded by mi-

crophone together with your sound. For example, you might have chance to use
VOIP function through Internet with your friends. The voice of your friend will come
out from speakers (playback). However, the voice of your friend might also be
recorded into your microphone then go back to your friend through Internet. In that
case, your friend will hear his/her own voice again. With AEC(Acoustic Echo
Cancellation) enabled at your side, your friend can enjoy the benefit with less echo.

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Realtek ALC888 Audio

3D Audio Demo

In this tab you may adjust your 3D positional audio before playing 3D audio applica­tions like gaming. You may also select different environment to choose the most
suitable environment you like.

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MS-7349 Mainboard

Information

In this tab it provides some information about this HD Audio Configuration utility,
including Audio Driver Version, DirectX Version, Audio Controller & Audio Codec. You
may also select the language of this utility by choosing from the Language list.

Also there is a selection Show icon in system tray. Switch it on and an icon
will show in the system tray. Right-click on the icon and the Audio Accessories

dialogue box will appear which provides several multimedia features for you to take
advantage of.

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Realtek ALC888 Audio

Hardware Setup

Connecting the Speakers

When you have set the Multi-Channel Audio Function mode properly in the software
utility, connect your speakers to the correct phone jacks in accordance with the
setting in software utility.

n 2-Channel Mode for Stereo-Speaker Output

1 Line In
2 Line Out (Front channels)
3 MIC
4 No function
5 No function
6 No function

1

2

3

4

5

6

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MS-7349 Mainboard

n 4-Channel Mode for 4-Speaker Output

1 Line In
2 Line Out (Front channels)
3 MIC
4 Line Out (Rear channels)
5 No function
6 No function

1

2

3

4

5

6

A-20

n 6-Channel Mode for 6-Speaker Output

Realtek ALC888 Audio

1

2

3

1 Line In
2 Line Out (Front channels)
3 MIC
4 Line Out (Rear channels)
5 Line Out (Center and Subwoofer channel)
6 No function

4

5

6

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MS-7349 Mainboard

n 8-Channel Mode for 8-Speaker Output

1

2

3

1 Line In
2 Line Out (Front channels)
3 MIC
4 Line Out (Rear channels)
5 Line Out (Center and Subwoofer channel)
6 Line Out (Side channels)

4

5

6

A-22

Appendix B

nVidia RAID

NVIDIA brings Redundant Array of Independent Disks
(RAID) technology—which is used by the world’s lead­ing businesses—to the common PC desktop. This tech­nology uses multiple drives to either increase total disk
space or to offer data protection. For all levels, RAID
techniques optimize storage solutions by using multiple
disks grouped together and treating them as a single
storage resource.

nVidia RAID

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MS-7349 Mainboard

Introduction

System Requirement

Operating System Support

NVRAID supports the following operating systems:
Windows XP/2000 & Vista

RAID Arrays

NVRAID supports the following types of RAID arrays described in this section:
RAID 0: RAID 0 defines a disk striping scheme that improves the disk read and write
times for many applications.
RAID 1: RAID 1 defines techniques for mirroring data.
RAID 0+1: RAID 0+1 combines the techniques used in RAID 0 and RAID 1 arrays.
RAID 5: RAID 5 defines techniques for parity data.
Spanning (JBOD): JBOD provides a method for combining drives of different sizes
into one large disk

Summary of RAID Configurations

Array Uses Advantages Drawbacks # Hard

RAID 0 Non-critical data

RAID 1 Small databases or any

RAID 0+1 Critical data requiring

RAID 5 Critical data and

requiring high
performance.

other small capacity
environment requiring
fault tolerance.

high performance.

reasonable level of
performance.

High data throughput. No fault tolerance. multiple None

100% data
redundancy.

Optimized for both
100% data
redundancy and
performance.
Allows spare disks.

Fault tolerance and
better utilization of
disk space.

Requires 2 drives for
the storage space of 1
drive.

Requires 2 drives for
the storage space of 1
drive—the same as
RAID level 1.

Decreased write
performance due to
parity calculations.
Requires at least
three drives.

Disks

2 Yes

4+ Yes

3+ Yes

Fault
Tolerance

JBOD Combining odd size

drives into one big drive

Combines and uses
the capacity of odd
size drives.

Decreases
performance because
of the difficulty in
using drives
concurrently or to
optimize drives for
different uses.

Multiple No

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nVidia RAID

RAID Configuration

Basic Configuration Instructions

The following are the basic steps for configuring NVRAID:

Non-Bootable RAID Array

1. Choose the hard disks that are to be RAID enabled in the system BIOS. (Refer the
bios section for details.)

2. Specify the RAID level, either Mirroring (RAID 1), Striping (RAID 0), Striping and
Mirroring (RAID 0+1), RAID 5 or JBOD and create the desired RAID array.

3. Enter the Windows OS, run the Windows nForce Setup application and install the
RAID software. (Check p.B-9 for details.)

4. Initialize the NVRAID Array Disks.

Bootable RAID Array

1. Choose the hard disks that are to be RAID enabled in the system BIOS.(Refer the
bios section for details.)

2. Specify the RAID level, either Mirroring (RAID 1), Striping (RAID 0), Striping and
Mirroring (RAID 0+1), RAID 5 or JBOD and create the desired RAID array.

3. Boot from the Windows CD, use the floppy disk that has the RAID driver to copy
and install the nForce RAID software. (Check p.B-7 for details.)

4. Initialize the NVRAID Array Disks.

Setting Up the NVRAID BIOS

Be sure to enable the RAID mode for SATA devices in BIOS before configuring the
NVRAID BIOS. After that press F10 to save the configuration and exit. The PC will
reboot right away. Then enter the RAID BIOS Setup by pressing F10 when prompted,
and follow the procedures described below to set up the NVRAID BIOS.
NVRAID BIOS setup lets you choose the RAID array type and which hard drives you
want to make part of the array.

Entering the RAID BIOS Setup

1. After rebooting your PC, wait until you see the RAID software prompting you to
press F10. The RAID prompt appears as part of the system POST and boot pro­cess prior to loading the OS.

2. Press F10, and the NVIDIA RAID Utility

--- Define a New Array window will
appear.
The default RAID Mode is set to Mir-

roring and Striping Block is set to
Optimal.

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MS-7349 Mainboard

Understanding the “ Define a New Array” Window

Use the Define a New Array window to

• Select the RAID Mode

• Set up the Striping Block

• Specify which disks to use for the RAID Array

Depending on the platform used, the system can have one or more channels. In a
typical system there is usually one controller and multiple channels, and each chan­nel has a slave and a master.
The channel/controller status of each hard disk is given in the Port columns of the
Free Disks and Array Disks lists.

In the example above, 0.0 means the hard drive is attached to Controller 0, Channel 0.
The following is a list of all possible combinations:

Serial ATA

0.0 Controller 0, Channel 0 (SATA1)

0.1 Controller 0, Channel 1 (SATA2)

0.2 Controller 0, Channel 2 (SATA3)

0.3 Controller 0, Channel 3 (SATA4)

Important

There is no such thing as Slave drive in Serial ATA. All drives are considered
to be Master since there is a one to one connection between the drive and the
controller.

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nVidia RAID

Using the Define a New Array Window

If necessary, press the tab key to move from field to field until the appropriate field is
highlighted.

• Selecting the RAID Mode

By default, this is set to [Mirroring]. To change to a different RAID mode, press the
down arrow key until the mode that you want appears in the RAID Mode box—either
[Mirroring], [Striping], [RAID5], [Spanning], or [Stripe Mirroring].

• Selecting the Striping Block Size

Striping Block size is given in kilobytes, and affects how data is arranged on the

disk. It is recommended to leave this value at the default [Optimal], which is 32KB, but
the values can be between [4 KB] and [128 KB].

• Assigning the Disks

The disks that you enabled from the RAID Config BIOS setup page appear in the Free
Disks block. These are the drives that are available for use as RAID array disks.

To designate a free disk to be used as a RAID array disk,

1. Tab to the Free Disks section. The first disk in the list is selected.

2. Move it from the Free Disks block to the Array Disks block by pressing the right

arrow key (-->). The first disk in the list is moved, and the next disk in the list is
selected and ready to be moved.

3. Continue pressing the right-arrow key (<-- ) until all the disks that you want to use

as RAID array disks appear in the Array Disks block.

It shows that two disks have been assigned as RAID1 array disks in the figure
above.

- Define a New Array -

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MS-7349 Mainboard

Completing the RAID BIOS Setup

1.After assigning your RAID array disks, press F7. The Clear disk data prompt
appears.

2.Press Y if you want to wipe out all the data from the RAID array, otherwise press
N. You must choose Yes if the drives were previously used as RAID drives.
The Array List window appears, where you can review the RAID arrays that you
have set up.

3. Use the arrow keys to select the array that you want to set up, then press Enter.
The Array Detail window appears.

4. If you want to mark this disk as empty and wipe out all its contents then press C.

5. At the prompt, press Y to wipe out all the data, otherwise press N.

6.Press Enter again to go back to the previous window and then press Ctrl+X to
exit the RAID setup. Now that the RAID setup has been configured from the RAID
BIOS, the next step is to configure and load NVRAID drivers under Windows, as
explained in “Installing the NVIDIA RAID Software Under Windows” on p.B-9.

B-6

nVidia RAID

Installing the RAID Driver (for bootable RAID Array)

1. After you complete the RAID BIOS setup, boot from the Windows CD, and the

Windows Setup program starts.

2. Press F6 and wait for the Windows Setup screen to appear.

3. Specify the NVIDIA drivers:

(1)Insert the floppy that has the RAID driver, press S, then press Enter. The

Windows Setup screen appears as below:

Important

Please follow the instruction below to make an nVIDIA Serial ATA RAID driver
for yourself.

1.Insert the MSI CD into the CD-ROM drive.

2.Click the “Browse CD” on the Setup screen.

3.Copy all the contents in the :\\Nvidia \System \MCP68 \IDE \WinXP
\sataraid to a formatted floppy disk.

4.The driver disk for nVIDIA RAID controller is done.

(2)Select “NVIDIA RAID CLASS DRIVER” and then press Enter.
(3)Press S again at the Specify Devices screen, then press Enter.
(4)Select “NVIDIA NForce Storage Controller” and then press Enter. The follow-

ing Windows Setup screen appears listing both drivers:

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MS-7349 Mainboard

4.Press Enter to continue with Windows XP Installation. Be sure to leave the floppy
disk inserted in the floppy drive until the blue screen portion of Windows XP
installation is completed, then take out the floppy.

5.Follow the instructions on how to install Windows XP. After Windows XP is com­pletely installed, it is recommended that you install the the RAID management tool.

Important

Each time you add a new hard drive to a RAID array, the RAID driver will have
to be installed under Windows once for that hard drive. After that, the driver
will not have to be installed.

B-8

nVidia RAID

NVIDIA RAID Utility Installation

Installing the NVIDIA RAID Software Under Windows
(for Non-bootable RAID Array)

The existing Windows IDE Parallel ATA driver (as well as the Serial ATA driver if SATA
is enabled) must be upgraded to use the NVIDIA IDE Parallel ATA driver (as well as the
NV Serial ATA driver if SATA is enabled).
This section describes how to run the setup application and install the RAID software
which will upgrade the Windows IDE driver and install the RAID software.

1.Start the NVIDIA nForce Drivers installation program to open the NVIDIA Windows

nForce Drivers page.

2.Select the modules that you want to install. Make sure that the “NVIDIA IDE Driver”

is selected.

Important

You must install the NVIDIA IDE driver in order to enable NVIDIA
RAID. If you do not install the NVIDIA IDE driver, NVIDIA RAID will not be

worked.

3.Click Next and then follow the instructions.

4.After the installation is completed, be sure to reboot the PC.

5.After the reboot, initialize the newly created array.

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MS-7349 Mainboard

Initializing and Using the Disk Array

The RAID array is now ready to be initialized under Windows.

1.Launch Computer Management by clicking “Start” --> “Settings” --> “Control Panel”

then open the “ Administrative Tools” folder and double click on “Computer
Management”.

2.Click “Disk Management” (under the “ Storage” section). The Initialize and Convert

Disk Wizards appears.

3.Click Next. The Select Disks to Initialize window appears. The disks listed depend

on how many arrays you have configured.

4.Click Next. The Select Disks to Convert window appears.

B-10

nVidia RAID

5.Check the disk in the list if you want to make the array a dynamic disk, then click

Next. The Completing the Initialize and Convert Disk Wizard window appears.

6.Click Finish. The “Computer Management” window appears.

The actual disks listed will depend on your system, and the unallocated partition is
the total combined storage of two hard disks. You must format the unallocated
disk space in order to use it.

7. Format the unallocated disk space. Right click “Unallocated space”, select “New

Partition…” and follow the wizard. After the drive has been formatted, it is ready
for use.

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MS-7349 Mainboard

RAID Drives Management

There is an application called NVRAIDMAN which helps you perform the following
tasks of nVDIA RAID.

• Viewing RAID Array Configurations

View an array configuration (mirrored, striped, mirror-striped, JBOD, or any sup­ported combination)

• Setting Up a Spare RAID Disk

• View free and/or dedicated free disks

• Designate a free disk to a particular array

• Creating RAID Arrays

• Deleting a RAID Array

• Morphing From One RAID Array to Another

• Hot Plug Array

• Initializing a RAID Array

• Erase the data on the array by writing all zeros to the sectors of each hard

disk.

• Rebuilding a RAID Mirrored Array

• Rebuild a broken mirrored array

• Watch the progress of rebuilding an array

• Only applies to RAID 1, RAID 0+1, and RAID 5 arrays

• Synchronizing a RAID Array

• Rebuild the redundancy in RAID 1 or RAID 0+1 arrays (copy the data to the

redundant disk—the same operation as rebuilding)

• Rebuild the parity in RAID 5 arrays

Viewing RAID Array Configurations

To view your RAID configuration from Windows, launch the NVRAID Management
utility by double-clicking NvRaidMan.exe.
The RAID configuration information appears in the right-side pane, as shown below.

Important

The information in the figures in this part may very from what it is shown in
your system.

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nVidia RAID

Setting Up a Spare RAID Disk

You can designate a hard drive to be used as a spare drive for a RAID 1, RAID 0+1
or RAID 5 array. The spare drive can take over for a failed disk. NVRAID supports
two types of spare drives:

• Free Disk

A free disk is a disk that is not part of any RAID array, but can be used by any
available RAID 1 or RAID 0+1 array that requires a particular disk when one of its
disks crashes or becomes unusable. The process is automatic and doesn’t require
any user interaction.
For example, if you have a system with four hard disks where one disk is used to
boot the OS, two hard drives are set up in a mirrored array, and a fourth hard disk is
set up as a free disk, then if one of the mirrored array drives fails, the free disk will
be automatically assigned to the mirrored array to be used instead of the failed disk.

• Dedicated Disk

A dedicated free disk is a disk that is assigned to a RAID 1, RAID 0+1 or RAID 5 array
and that disk is used by that array only when needed, for example during a system
crash where a RAID mirrored drive is broken. The dedicated disk can be used only by
the array that it is assigned to and not by any other array, unlike a free disk which can
be used by any available RAID 1, RAID 0+1 or RAID 5 array.
Note: You must have at least two RAID arrays to use this feature.

Assigning a Free Disk

To mark a disk as free, or not a part of any array,

1. Enter the system BIOS setup and make sure that the drive that you want to mark as
free is RAID enabled.

2. Enter the RAID BIOS and make sure that the drive is not part of any array (if one
exists).

3. Boot into Windows and run the NVRAIDMAN program. The drive appears under the
Free Disk section. The figure below shows an example of the NVRAIDMAN display
if you have a mirror array and one free disk.

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MS-7349 Mainboard

Assigning a Dedicated Disk

To mark a disk as dedicated, or reserve it for use by a specific array,

Step 1: Mark the Disk as a Free Disk

1. Enter the system BIOS setup and make sure that the drive that you want to mark as

free is RAID enabled.

2. Boot into Windows and run the NVRAIDMAN program.

If the disk is not part of any RAID array, then it will appear under the Free Disk
section of the RAID GUI.

Step 2: Dedicate the Free Disk to an Array

While running NVRAIDMAN, dedicate the free disk to an array by doing the following:

1. Right click one of the two Mirrored arrays as shown below.

2. Select Designate Spare from the menu to launch the Spare Disk Allocation Wizard.

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nVidia RAID

3. Click Next.

The RAID Array Selection page appears.

4. From the Free Disk Selection page, select one of the two free disks available.

This would be the disk that will be designated to the mirror array.

5. Click Next.

The Completing the NVIDIA Spare Disk Allocation page appears.

6. Click Finish.

As shown in figure below, the ST380011A drive is now a dedicated free disk in the
mirrored array. If a system crash occurs that causes any of the two WD360GD
drives to fail, the ST380011A hard drive will take over and be used in the newly
formed mirrored array.

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MS-7349 Mainboard

Removing a Dedicated Disk

Once a dedicated disk has been assigned to a particular array, it can be removed at
any time. To remove the disk, right click on the dedicated disk and select “Remove
Disk...” to remove it. In the previous example, simply right click on the ST380011A
drive and select “Remove Disk...”. as shown in the screen shot below:

B-16

nVidia RAID

Morphing From One RAID Array to Another

In a traditional RAID environment, when a user wants to change the current state of
a disk or a current array to a new RAID configuration, the process of reconfiguring
the new array involves multiple steps. The user must back up the data, delete the
array, re-boot the PC, and then reconfigure the new array.
NVIDIA RAID allows the end user to change the current state of the disk or array to
another with a one-step process called .Morphing.. This section describes the NVIDIA
Morphing process and explains how to use Morphing to convert from one RAID array

type to another.

General Morphing Principles

NVIDIA RAID includes extensive support for morphing, a process of converting from
one RAID mode to another RAID mode.

General Requirements and Limitations

• The new array capacity must be equal to or greater than the previous array.

For example, it is possible to morph from a RAID 1 array to a RAID 0 array as long as
the RAID 0 array is the same size as (or larger than) the RAID 1 array.

• You can’t morph

- To or from a JBOD (Spanning) array

- From RAID 1 to RAID 1

- From RAID 0+1 to RAID 1

- From RAID 5 to 1

Specific Morphing Requirements

The following table lists the disk requirements for a new RAID array for various
morphing combinations.

From To New Array Disk Requirements

m > n
Number of disks in the new array must be greater than the original array.
m =2, n =1
RAID 1 array must include two disks, converted from a one disk RAID 0
array.
m >= 2 x n
Number of RAID 0+1 disks must be equal to or greater than twice the
number of RAID 0 disks.

m >= 3

RAID 0

RAID 1

RAID 0

RAID 1

RAID 0+1

RAID5 m >= n+1
RAID 0 No additional restrictions.
RAID 1 ** Not a valid combination **
RAID 0+1 No additional restrictions.
RAID 5

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MS-7349 Mainboard

From To New Array Disk Requirements

m >= n2
Number of RAID 0 disks must be equal to or greater than half the number
of RAID 0+1 disks.

** Not a valid combination **

** Not a valid combination **

m >= 2 x (n -1) ; where m is an even number of disks.
m >= n

RAID 0+1

RAID 5

RAID 0

RAID 1
RAID 0+1 ** Not a valid combination **
RAID 5 m >= (n/2 + 1)
RAID 0 m >= n - 1
RAID 1
RAID 0+1
RAID 5

Hot Plug Array

With respect to RAID, hot plugging is the ability to add a disk to a system safely and
without causing problems for the RAID software. For example, when a drive in a
mirrored array fails, the user can launch the Hot Plug Array Wizard which instructs
the user as to when a drive can be safely added to the system. As soon as the drive
is added, the user can then finish running the RAID wizard and the drive becomes
usable by the system. Hot Plug Array allows the user to add or remove an entire array
without degrading the array in the process.

NVRAIDMAN can be used to hot plug a RAID disk. To hot plug a disk, simply do the
following:

1 Launch NVRAIDMAN and click on “Hot Plug Array” and the following screen shot
will appear:

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nVidia RAID

2 Click Next and the following screen shot will appear:

3 Connect the RAID disk that you want to use with any given RAID array.
4 Click Next and the following screen shot will appear:

5 Click Finish.

Initializing a RAID Array

Initializing a RAID array erases all the data that is stored on that array, and writes all
zeros to the disks. Initialization of newly configured RAID arrays is recommended to
ensure consistency and reliable performance on any supported fault tolerant array
such asRAID 5, RAID 0, and RAID 0+1. Use this feature only if you are absolutely sure
that you want to wipe out all the data on that array.
Initialization of a fault tolerant array can only be done when the array is being
created. To initialize an array, perform the following steps:
Note: In this example, a mirror array is initialized.

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