AOpen MX4GVR User Manual
MMXX44GGVVRR OOnnlliinnee MMaannuuaall
MX4GVR
DOC. NO.: MX4GVR-OL-E0208A
Overview
Installation
Hardware
Drivers &
Utilities
BIOS Setup
AWARD
Glossary
Troubleshooting &
Technical Support
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WWhhaatt’’ss iinn tthhiiss mmaannuuaall
MX4GVR ........................................................................................................................................... 1
What’s in this manual ...................................................................................................................................................... 2
You Must Notice .............................................................................................................................................................. 9
Before You Start............................................................................................................................................................10
Overview ....................................................................................................................................................................... 11
Feature Highlight........................................................................................................................................................... 12
Quick Installation Procedure .........................................................................................................................................16
Motherboard Map ..........................................................................................................................................................17
Block Diagram ...............................................................................................................................................................18
Hardware Installation................................................................................................................... 19
About “Manufacturer Upgrade Optional” and “User Upgrade Optional”… ...................................................................... 20
JP14 Clear CMOS Data ................................................................................................................................................ 21
CPU Installation ............................................................................................................................................................ 22
CPU Jumper-less Design .............................................................................................................................................. 25
AOpen “Watch Dog Timer” ............................................................................................................................................26
CPU and System Fan Connector (with H/W Monitoring) ............................................................................................... 29
DIMM Sockets ............................................................................................................................................................... 30
Front Panel Connector .................................................................................................................................................. 32
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ATX Power Connector................................................................................................................................................... 33
AC Power Auto Recovery ..............................................................................................................................................33
STBY LED and BOOT LED ........................................................................................................................................... 34
IDE and Floppy Connector ............................................................................................................................................ 35
IrDA Connector .............................................................................................................................................................37
ADD (AGP Digital Display) Slot .....................................................................................................................................38
WOL (Wake on LAN) ..................................................................................................................................................... 39
CNR (Communication and Network Riser) Expansion Slot ............................................................................................ 41
Support 10/100 Mbps LAN onboard ..............................................................................................................................42
JP27 / JP28 USB Keyboard/Mouse Wake-up Jumper ................................................................................................... 43
PC99 Color Coded Back Panel .....................................................................................................................................44
Support 2nd USB 2.0 Ports............................................................................................................................................. 45
Chassis Intrusion Sensor Connector ............................................................................................................................. 46
CD Audio Connector ..................................................................................................................................................... 47
AUX-IN Connector.........................................................................................................................................................48
COM2 Connector ..........................................................................................................................................................49
Front Audio Connector .................................................................................................................................................. 50
S/PDIF (Sony/Philips Digital Interface) Connector......................................................................................................... 51
Super 5.1 Channel Audio Effect .................................................................................................................................... 52
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Battery-less and Long Life Design................................................................................................................................. 53
CPU Over-current Protection......................................................................................................................................... 54
Hardware Monitoring..................................................................................................................................................... 55
AOConfig Utility .............................................................................................................................................................56
Resetable Fuse ............................................................................................................................................................. 58
Low ESR Capacitor ....................................................................................................................................................... 59
Layout (Frequency Isolation Wall) ................................................................................................................................. 61
Enlarged Aluminum Heatsink ........................................................................................................................................ 62
Open JukeBox Player.................................................................................................................................................... 63
Vivid BIOS technology...................................................................................................................................................67
Driver and Utility .......................................................................................................................... 68
Auto-run Menu from Bonus CD .....................................................................................................................................69
Installing Intel® Chipset Software Installation Utility...................................................................................................... 70
Installing Intel IAA Driver ............................................................................................................................................... 71
Installing Intel 845GV VGA Driver ................................................................................................................................. 72
Installing Onboard Sound Driver ...................................................................................................................................76
Installing USB2.0 Driver ................................................................................................................................................77
Installing Hardware Monitoring Utility III ........................................................................................................................80
PHOENIX-AWARD BIOS................................................................................................................. 81
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About Phoenix-Award BIOS Function Description…......................................................................................................82
How To Use Phoenix-Award™ BIOS Setup Program..................................................................................................... 83
How To Enter BIOS Setup ............................................................................................................................................. 85
BIOS Upgrade under Windows environment .................................................................................................................86
Overclocking................................................................................................................................. 88
VGA Card & Hard Disk .................................................................................................................................................. 89
Glossary ....................................................................................................................................... 90
AC97 ............................................................................................................................................................................. 90
ACPI (Advanced Configuration & Power Interface) .......................................................................................................90
AGP (Accelerated Graphic Port).................................................................................................................................... 90
AMR (Audio/Modem Riser)............................................................................................................................................ 91
AOpen Bonus Pack CD.................................................................................................................................................91
APM (Advanced Power Management)...........................................................................................................................91
ATA (AT Attachment) ..................................................................................................................................................... 91
ATA/66 ..........................................................................................................................................................................91
ATA/100 ........................................................................................................................................................................ 92
ATA/133 ........................................................................................................................................................................ 92
BIOS (Basic Input/Output System) ................................................................................................................................ 92
Bus Master IDE (DMA mode) ........................................................................................................................................ 92
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CNR (Communication and Networking Riser)................................................................................................................ 93
CODEC (Coding and Decoding) ....................................................................................................................................93
DDR (Double Data Rated) SDRAM ...............................................................................................................................93
DIMM (Dual In Line Memory Module)............................................................................................................................93
DMA (Direct Memory Access)........................................................................................................................................ 94
ECC (Error Checking and Correction) ........................................................................................................................... 94
EDO (Extended Data Output) Memory ..........................................................................................................................94
EEPROM (Electronic Erasable Programmable ROM).................................................................................................... 94
EPROM (Erasable Programmable ROM)....................................................................................................................... 94
EV6 Bus ........................................................................................................................................................................ 95
FCC DoC (Declaration of Conformity) ........................................................................................................................... 95
FC-PGA (Flip Chip-Pin Grid Array) ................................................................................................................................95
Flash ROM .................................................................................................................................................................... 95
FSB (Front Side Bus) Clock .......................................................................................................................................... 96
I2C Bus ..........................................................................................................................................................................96
IEEE 1394.....................................................................................................................................................................96
Parity Bit .......................................................................................................................................................................96
PBSRAM (Pipelined Burst SRAM)................................................................................................................................. 97
PC-100 DIMM ............................................................................................................................................................... 97
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PC-133 DIMM ............................................................................................................................................................... 97
PC-1600 / PC-2100/ PC-2700 / PC-3200 DDR DRAM................................................................................................... 97
PCI (Peripheral Component Interface) Bus ...................................................................................................................98
PDF Format................................................................................................................................................................... 98
PnP (Plug and Play) ......................................................................................................................................................98
POST (Power-On Self Test) ..........................................................................................................................................98
RDRAM (Rambus DRAM) .............................................................................................................................................99
RIMM (Rambus Inline Memory Module) ........................................................................................................................99
SDRAM (Synchronous DRAM) ...................................................................................................................................... 99
Shadow E2PROM .......................................................................................................................................................... 99
SIMM (Single In Line Memory Module) ....................................................................................................................... 100
SMBus (System Management Bus) ............................................................................................................................. 100
SPD (Serial Presence Detect).....................................................................................................................................100
Ultra DMA ................................................................................................................................................................... 101
USB (Universal Serial Bus) ......................................................................................................................................... 101
VCM (Virtual Channel Memory)...................................................................................................................................102
ZIP file......................................................................................................................................................................... 102
Troubleshooting...........................................................................................................................103
Technical Support .......................................................................................................................107
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Product Registration ...................................................................................................................110
How to Contact Us ......................................................................................................................111
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YYoouu MMuusstt NNoottiiccee
Adobe, the Adobe logo, Acrobat is trademarks of Adobe Systems Incorporated.
AMD, the AMD logo, Athlon and Duron are trademarks of Advanced Micro Devices, Inc.
Intel, the Intel logo, Intel Celeron, Pentium II, Pentium III and Pentium 4 are trademarks of Intel Corporation.
Microsoft, Windows, and Windows logo are either registered trademarks or trademarks of Microsoft Corporation in the United
States and/or other countries.
All product and brand names used on this manual are used for identification purposes only and may be the registered trademarks
of their respective owners.
All of the specifications and information contained in this manual are subject to change without notice. AOpen reserves the right to
revise this publication and to make reasonable changes. AOpen assumes no responsibility for any errors or inaccuracies that may
appear in this manual, including the products and software described in it.
This documentation is protected by copyright law. All rights are reserved.
No part of this document may be used or reproduced in any form or by any means, or stored in a database or retrieval
system without prior written permission from AOpen Corporation.
Copyright
©
1996-2002, AOpen Inc. All Rights Reserved.
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BBeeffoorree YYoouu SSttaarrtt
This Online Manual will introduce to the user how this product is installed. All useful information will be described in later chapters.
Please keep this manual carefully for future upgrades or system configuration changes. This Online Manual is saved in PDF format
we recommend using Adobe Acrobat Reader 4.0 for online viewing, it is included in Bonus CD
Adobe web site
Although this Online Manual is optimized for screen viewing, it is still capable for hardcopy printing, you can print it by A4 paper
size and set 2 pages per A4 sheet on your printer. To do so, choose File > Page Setup and follow the instruction of your printer
driver.
Thanks for the help of saving our earth.
.
or you can get free download from
,
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OOvveerrvviieeww
Thank you for choosing AOpen MX4GVR motherboard. MX4GVR is Intel® Socket 478 motherboard (M/B) based on the micro-ATX
form factor featuring the Intel 845GV chipsets
Socket 478 Pentium
has one ADD slot and supports two DVO ports, and the function of these two DVO ports is to support a variety of digital display
devices. According to different customer’s requirements, this motherboard supports DDR266 (PC2100) SDRAM and DDR200
(PC1600) SDRAM up to 2GB maximum. The onboard IDE con
33/66/100 mode. More than that, on the strength of RealTek R
controller on board, which is an highly-integrated Platform
Connect device, it provides 10/100M bps Ethernet for office
home use. Besides, MX4GVR has an AC97
onboard providing high performance and magic s rround
sound to let people enjoy working with it. Now, let’s enjo
features from AOpen MX4GVR motherboard.
®
4 (Willamette / Northwood) and 400/533 MHz Processor System Bus (PSB) clock. In the AGP performance, it
. As high performance chipset built in the M/B, MX4GVR motherboard support Intel®
CODEC c
u st
oller supports Ultra DMA
tr
L8100BL LAN
T
AN
L
and
pset
hi
ereo
all
y
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FFeeaattuurree HHiigghhlliigghhtt
CPU
Supports Intel® Socket 478 Pentium® 4 (Willamette / Northwood) 1.4GHz~2.8GHz+ with 400/533MHz Processor System Bus (PSB)
design
ed for Socket 478 technology.
Chipset
The 845GV chipset contains two core components designed for the desktop platform: the 845GV Graphics Memory Controller Hub
(GMCH), a
Hub Interf
between the GMCH and the ICH4. The GMCH component provides the processor interface, system memory interface, Hub
interface, AGP interface, and an integrated graphics device with analog and digital display ports. The ICH4 integrates a Universal
Serial Bus 2.0 controller, Ultra ATA/100 Controller, Low Pin Count interface, Firmware Hub Flash BIOS interface controller, PCI
interface controller, integrated LAN, AC’97 digital controller, and a Hub Interface for communication with the GMCH.
nd the Intel I/O Controller Hub 4 (ICH4). These components are interconnected via an Intel proprietary interface called
ace. The Hub Interface is designed into the 845GV chipset to provide an efficient, high bandwidth communication channel
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Expansion Slots
ncluding three 32-bit/33MHz PCI, one CNR and one ADD slot. The PCII local bus throughput can be up to 132MB/s. AGP Digital
Display card is design
is to support a variety
to support higher resolution and refresh rate, while deliver digital signal from source to display to preserve signal integrity and the
viewable image quality. Of three PCI slots provided, all of them are master PCI slots with arbitration and decoding for all integrated
functions and LPC bus.
ed by Intel to multiplex the AGP signal interface with two DVO ports, and the function of these two DVO ports
of digital display devices, such as LCDs and Digital-input CRT, and is possible to use in dual-channel mode
Memory
Provides two 184-pin DDR SDRAM
(Synchrono
us Dynamic Random Access Memory) up to 2GB.
DIMM sockets that support PC2100(DDR266) and PC1600(DDR200) compliant SDRAM
Watch Dog Timer
ncludes AOpen “Watch Dog Timer” function that can auto-reset system in 4.8 seconds when you fail to system overclocking.
I
1MHz Stepping Frequency Adjustment
Provides “1MHz Stepping Frequency Adjustment” function in the BIOS. This magic function allows you to adjust CPU PSB
frequency from 100~248MHz by 1MHz stepping adj
ustment, and helps your system get maximum performance.
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LAN Port
On the strength of RealTek RTL8100BL LAN controller on board, which is a highly-integrated Platform LAN Connect device, it
provides 10/
100 Mbps Ethernet for office and home use.
Ultra DMA 33/66/100 Bus Mater IDE
Comes with an on-board PCI Bus Master IDE controller with two connectors that support four IDE devices in two channels,
supports Ultra DMA
33/66/100, PIO Modes 3 a nd 4 and Bus Master IDE DMA Mode 5, and supports Enhanced IDE devices.
On-board AC’97 Sound
MX4GVR uses RealTek AC97
sound chip. This on-board audio includes a complete audio recording and playback system.
Four USB2.0 Connectors
Provides three ports, six USB
etc.
connector, providing total 6 USB2.0 interface devices such as mouse, keyboard, modem, scanner,
S/PDIF Connectors
S/PDIF (Sony/Philips Digital Interface) is the newest audio transfer format, which provides impressive quality through optical fiber
and allows you to enjoy di
gital audio instead of analog audio.
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Power Management/Plug and Play
Supports the power management function that confirms to the power-saving standards of the U.S. Environmental Protection
Agency (EPA) Energy Star program. It also offers
the system much user-friendlier.
Plug-and-Play
, which helps save users from configuration problems, thus making
Hardware Monitoring Management
Supports CPU or system fans status, temperature and voltage monitoring and alert, through the on-board hardware monitor
module.
Enhanced ACPI
Fully implement the ACPI standard for Windows® 98/ME/2000/XP series compatibility, and supports Soft-Off, STR (Suspend to
RAM, S3), STD (Suspend to Disk, S4) features.
Super Multi-I/O
Provides two high-speed UART compatible serial ports and one parallel port with EPP and ECP capabilities. UART can also be
directed from COM1 to the Infrared Module for the wireless connections.
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QQuuiicckk IInnssttaallllaattiioonn PPrroocceedduurree
This page gives you a quick procedure on how to install your system. Follow each step accordingly.
1. Installing CPU and Fan
2. Installing System Memory (DIMM)
3. Connecting Front Panel Cable
4. Connecting IDE and Floppy Cable
5. Connecting ATX Power Cable
6. Connecting Back Panel Cable
7. Power-on and Load BIOS Setup Default
8. Setting CPU Frequency
9.
Reboot
Installing Operating System (such as Windows 98)
10.
Installing Driver and Utility
11.
16
r
r
r
r
r
A
A
A
r
r
r
r
r
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Front Audio Connector
AUX-IN Connector
CD-IN Connecto
RealTek 8100BL
AC’97 CODEC
S/PDIF Connecto
JP27 USBLAN Wakeup Jum pe
CNR Connector
32-bit PCI Expansion Slot
IrDA Connecto
JP14 CMOS Clea
USB2.0 Connecto
WOL Connecto
4Mb Flash ROM BIOS
Chassis Intrusion Connecto
Front Panel Connecto
ATA33/66/100 IDE Connecto
BOOT LED
SYSFAN3
Motherboard Map
PC99 Colored Back Panel
JP28 USB/Keyboard/Mouse
Wakeup Enable/Disable
Resetable Fuse
COM2 Connector
SYSFAN2 Connector
4-pin 12V. ATX Power Connector
Low ESR Capacitors
DD Slot
(For ADD card only)
478-pin CPU socket
(Willamette/ Northwood) with
Voltage and Frequency
uto-detection that supports
®
Intel
Pentium® 4 1.4~2.4GHz+
Intel 845GV Chipset
CPUFAN1 connecto
STBY LED
184-pin DIMMx2 supports
DDR266/200 DDR SDRAM
maximum up to 2GB
TX Power Connector
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FDD Connector
MMXX44GGVVRR OOnnlliinnee MMaannuuaall
BBlloocckk DDiiaaggrraamm
Socket 478
Intel Pentium 4
CPU(Willamette
/Northwood)
ADD Slot
PC-2100/1600 DDR
SDRAM Up to 2GB
DIMM Socket x2
400/533MHz
System Bus
LAN connect Component
Floppy Disk Drive x2
Intel 845GV
USB Port x6
USB Port
USB Port
USB Port
PCI Bus
RealTek
RTL8100BL
32-bit PCI Slot x3
ATA 66/100
Primary
Channel
Secondary
Channel
ICH4
Winbond
W83627
HF
RealTek
AC97
CODEC
4Mbit Flash EEPROM
Parallel Port
Serial Port x2
IDE Drive x4
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HHaarrddwwaarree IInnssttaallllaattiioonn
This chapter describes jumpers, connectors and hardware devices of this motherboard.
Note: Electrostatic discharge (ESD) can damage your processor, disk drives, expansion boards, and
other components. Always observe the following precautions before you install a system component.
1. Do not remove a component from its protective packaging until you are ready to install it.
2. Wear a wrist ground strap and attach it to a metal part of the system unit before handling a
component. If a wrist strap is not available, maintain contact with the system unit throughout any
procedure requiring ESD protection.
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AAbboouutt ““MMaannuuffaaccttuurreerr UUppggrraaddee OOppttiioonnaall”” aanndd ““UUsseerr UUppggrraaddee
OOppttiioonnaall””……
When you read this online manual and start to assemble your computer system, you may find some of functions are called
“Manufacturer Upgrade Optional”, and some are called “User Upgrade Optional”. Though all AOpen motherboards include many
amazing and powerful features, in some situations, these powerful features are not used to every user. Hence, we changed some
key features as “Manufacturer Upgrade Optional” for you to choose. Some optional functions that can be upgraded by users, we
call them “User Upgrade Optional”. As for those optional functions that can’t be upgraded by ourselves, we call them “Manufacturer
Upgrade Optional”. If needed, you can contact our local distributors or resellers for purchasing “User Upgrade Optional”
components, and again you can visit AOpen official web site: english.aopen.com.tw
for more detail information.
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(
)
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OOnnlliinnee MMaannuuaall
JJPP1144 CClleeaarr CCMMOOSS DDaattaa
You can clear CMOS to restore system default setting. To clear CMOS, follow the procedure below.
1. Turn off the system and unplug the AC power.
2. Remove ATX power cable from connector PWR2.
3. Locate JP14 and short pins 2-3 for a few seconds.
4. Return JP14 to its normal setting by shorting pin 1 & pin 2.
5. Connect ATX power cable back to connector PWR2.
Pin 1
1
Normal
default
1
Clear
CMOS
Tip: When should I Clear CMOS?
1. Boot fail because of overclocking…
2. Forget password…
3. Troubleshooting…
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CCPPUU IInnssttaallllaattiioonn
This motherboard supports Intel® Pentium 4 Socket 478 series CPU (Willamette / Northwood). Be careful of CPU orientation when
you plug it into CPU socket.
1. Pull up the CPU socket lever and
up to 90-degree angle.
2. Locate Pin 1 in the socket and look for mark on the CPU upper interface.
Match Pin 1 and cut edge, then insert the CPU into the socket.
Note: Those pictures are for example only; they may not look the same with the motherboard you purchased.
CPU socket
Lever
CPU pin 1 and
cut edge
CPU cut edge
22
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3. Press down the CPU socket lever and finish
Note: This picture is for example only; it may not look the same with the motherboard you purchased.
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CPU installation.
OOnnlliinnee MMaannuuaall
CPU cut edge
Note: If you do not match the CPU
socket Pin 1 and CPU cut edge well,
ou may damage the CPU.
Note: This socket supports
Micro-FC-PGA2 package CPU, which
is the latest CPU package developed
by Intel. Other forms of CPU package
are impossible to be fitted in.
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CCPPUU FFaann IInnssttaallllaattiioonn
This motherboard comes with a retention module attached on the CPU socket when shipped, we strongly recommend you to install
AOpen special designed CPU Fan as shown below on the retention module for better heat dissipation. Please install the CPU Fan
correctly as the following pictures shown.
1. Gently put the CPU Fan down on the
retention module with clips aligning
correctly to the four corners.
2. Pressing down the four clips with force one by
one on the retention module.
Clip
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CCPPUU JJuummppeerr--lleessss DDeessiiggnn
CPU VID signal and SMbus clock generator provide CPU voltage auto-detection and allows the user to set the CPU frequency
through the BIOS setup
designs are eliminated. There will be no worry of wrong CPU voltage detection.
.
CPU VID signal
, therefore no jumpers or switches are used. The disadvantages of the Pentium based jumper-less
Intel® Socket 478
Pentium 4
Power Regulator
(Automatically generates CPU voltage)
CPU voltage
Clock Generator
CPU Freq. Ratio
BIOS
Controlled
Circuit
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AAOOppeenn ““WWaattcchh DDoogg TTiimmeerr””
system to reboot in five seconds. Then, BIOS will detect the CPU’s default frequency and POST again. With this special feature,
you can easily overclock your system to get a higher system performance without removing the system housing and save the
hassle from setting the jumper to clear CMOS data when system hangs.
AOpen
Watch Dog
Timer
AOpen provides a special and useful feature on this motherboard for overclockers. When you
power-on the system, the BIOS will check last system POST
enable “Watch Dog Timer” function immediately, and set the CPU PSB frequency according to user’s
settings stored in the BIOS. If system failed in BIOS POST, the “Watch Dog Timer” will reset the
Enable/Disable Signal
from BIOS
Countdown about
5 seconds if fails
in POST
Reset Signal
Clock Generator
status. If it succeeded, the BIOS will
BIOS
CPU ID Signal
CPU
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SSeettttiinngg CCPPUU FFrreeqquueennccyy
BIOS Setup > Frequency/Voltage Control > CPU Clock Setting
This motherboard is CPU jumper-less design, you can set CPU frequency through the BIOS setup, and no jumpers or switches are
needed. The default setting is "table select mode". You can adjust the PSB from "CPU Host/SDRAM/PCI Clock" for overclocking.
Core Frequency = CPU PSB Clock * CPU Ratio
PCI Clock = CPU PSB Clock / Clock Ratio
AGP Clock = PCI Clock x 2
CPU Ratio 8x, 10x… 21x, 22x, 23x, 24x
CPU FSB (By BIOS table) 100 and 133 MHz
Home
Tip: If your system hangs or fails to boot
because of overclocking, simply use <Home> key
to restore the default setting or you can wait the
AOpen “Watch Dog Timer” reset the system after
five seconds and system will auto-detect
hardware a
ain.
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Northwood CPU
Pentium 4 1.6G 1600MHz 100MHz 400MHz 16x
Pentium 4 1.6G 1600MHz 133MHz 533MHz 12x
Pentium 4 1.7G 1700MHz 133MHz 533MHz 13x
Pentium 4 1.8G 1800MHz 100MHz 400MHz 18x
Pentium 4 2.0G 2000MHz 100MHz 400MHz 20x
Pentium 4 2.2G 2200MHz 100MHz 400MHz 22x
Pentium 4 2.26G 2260MHz 133MHz 533MHz 17x
Pentium 4 2.4G 2400MHz 100MHz 400MHz 24x
Pentium 4 2.4G 2400MHz 133MHz 533MHz 18x
Pentium 4 2.53G 2530MHz 133MHz 533MHz 19x
Pentium 4 2.66G 2660MHz 133MHz 533MHz 20x
Pentium 4 2.80G 2800MHz 133MHz 533MHz 21x
Willamette CPU
Pentium 4 1.8G 1800MHz 100MHz 400MHz 18x
Pentium 4 1.9G 1900MHz 100MHz 400MHz 19x
Pentium 4 2.0G 2000MHz 100MHz 400MHz 20x
Celeron CPU CPU Core Frequency FSB Clock System Bus Ratio
1.7G 1700MHz 100MHz 400MHz 17x
1.8G 1800MHz 100MHz 400MHz 18x
CPU Core
Frequency
CPU Core
Frequency
FSB Clock System Bus Ratio
FSB Clock System Bus Ratio
28
Warning: Intel 845GV chipset
supports maximum 400MHz
(100MHz*4) / 533MHz
(133MHz*4) system bus and
66MHz AGP clock; higher clock
setting may cause serious
system damage.
Note: Since the latest processor,
Northwood, would detect the clock
ratio automatically, you may not be
able to adjust the clock ratio in BIOS
manually.
MMXX44GGVVRR OOnnlliinnee MMaannuuaall
CCPPUU aanndd SSyysstteemm FFaann CCoonnnneeccttoorr ((wwiitthh HH//WW MMoonniittoorriinngg))
Plug in the CPU fan cable to the 3-pin CPUFAN1 connector. If you have chassis fan, you can also plug it on SYSFAN2 or
SYSFAN3 connector.
GND
+12V
SENSOR
SYSFAN2 Connector
CPUFAN1 Connector
Note: Some CPU fans do not have
sensor pin, so that they cannot
support hardware monitoring function.
GND
+12V
SENSOR
GND
+12V
SENSOR
SYSFAN3 Connector
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DDIIMMMM SSoocckkeettss
This motherboard has two 184-pin DDR DIMM sockets that allow you to install PC2100 (DDR266) memory or PC1600 (DDR200)
memory up to 2GB.
DIMM1
DIMM2
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