Aopen DX34RU User Manual

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Overview

DX34R-U

DOC. NO.: DX34RU-OL-E0112B
1
Installation
Hardware
Drivers &
Utilities
BIOS Setup
AWARD
Glossary
Troubleshooting &
Technical Support
DDXX3344RR--UU OOnnlliinnee MMaannuuaall
WWhhaatt’’ss iinn tthhiiss mmaannuuaall
DX34R-U ...........................................................................................................................................1
What’s in this manual ......................................................................................................................................................2
You Must Notice ..............................................................................................................................................................8
Before You Start..............................................................................................................................................................9
Overview .......................................................................................................................................................................10
Feature Highlight...........................................................................................................................................................11
Quick Installation Procedure..........................................................................................................................................15
Motherboard Map ..........................................................................................................................................................16
Block Diagram ...............................................................................................................................................................17
Hard war e Ins tal lat ion..................................................................................................................18
About “Optional” and “Upgrade Optional”…...................................................................................................................19
JP14 Clear CMOS Data .................................................................................................................................................2 0
CPU Installation ............................................................................................................................................................. 21
JP23 FSB/PCI Clock Ratio ............................................................................................................................................23
CPU Jumper-less Design............................................................................................................................................... 25
CPU and Housing Fan Connector (with H/W Monito ring) ...............................................................................................3 0
DIMM Sockets ...............................................................................................................................................................31
Front Panel Connector ..................................................................................................................................................34
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ATX Power Connector...................................................................................................................................................35
AC Power Auto Recovery ..............................................................................................................................................36
Keyboard/Mouse Wake-up.............................................................................................................................................36
IDE, Floppy, IDE RAID Connector .................................................................................................................................37
WOM (Zero Voltage Wake on Modem) Connector.........................................................................................................40
WOL (Wake on LAN).....................................................................................................................................................43
AGP (Accelerated Graphic Port) Expansion Slot ...........................................................................................................45
CNR (Communication and Network Riser) Expansion Slot ............................................................................................47
PC99 Color Coded Back Panel......................................................................................................................................48
Support 2nd USB Port.....................................................................................................................................................49
Chassis Intrusion Connector.......................................................................................................................................... 50
JP12 Enable/Disable Onboard Sound ...........................................................................................................................51
CD Audio Connector......................................................................................................................................................52
Modem Audio Connector ...............................................................................................................................................53
AUX-IN Connector.........................................................................................................................................................54
Front Audio Connector...................................................................................................................................................55
Dr. LED Connector ........................................................................................................................................................56
Battery-less and Long Life Design.................................................................................................................................58
Over-current Protection .................................................................................................................................................59
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Hardware Monitoring .....................................................................................................................................................60
Resettable Fuse ............................................................................................................................................................61
2200
μf
Low ESR Capacitor..........................................................................................................................................62
Layout (Frequency Isolation Wall) .................................................................................................................................64
Pure Aluminum Heatsink ...............................................................................................................................................65
Driver and Utility.......................................................................................................................... 6 6
Auto-run Menu from Bonus CD Disc..............................................................................................................................67
Installing VIA 4 in 1 Driver.............................................................................................................................................68
Installing Onboard Sound Driver....................................................................................................................................69
Installing LAN Driver ......................................................................................................................................................70
Install Onboard IDE RAID Driver ...................................................................................................................................71
Install FastCheck™ Monitoring Utility ............................................................................................................................71
ACPI Suspend to Hard Drive......................................................................................................................................... 72
ACPI Suspend to RAM (STR)........................................................................................................................................76
AWARD BIOS ................................................................................................................................78
About BIOS Function Description…...............................................................................................................................79
How To Use Award™ BIOS Setup Program...................................................................................................................80
How To Enter BIOS Setup .............................................................................................................................................82
BIOS Upgrade............................................................................................................................................................... 83
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Overclocking ................................................................................................................................85
VGA Card & Hard Disk.................................................................................................................................................. 86
Glossary ....................................................................................................................................... 8 7
AC97 .............................................................................................................................................................................87
ACPI (Advanced Configuration & Power Interface)........................................................................................................87
AGP (Accelerated Graphic Port) .................................................................................................................................... 87
AMR (Audio/Modem Riser)............................................................................................................................................88
AOpen Bonus Pack CD .................................................................................................................................................88
APM (Advanced Power Management)...........................................................................................................................88
ATA (AT Attachment)......................................................................................................................................................88
ATA/66...........................................................................................................................................................................88
ATA/100.........................................................................................................................................................................89
BIOS (Basic Input/Output Sys tem) ................................................................................................................................ 89
Bus Master IDE (DMA mode).........................................................................................................................................89
CNR (Communication and Networking Riser)................................................................................................................89
CODEC (Coding and Decoding)....................................................................................................................................90
DDR (Double Data Rated) SDRAM................................................................................................................................90
DIMM (Dual In Line Memory Module) ............................................................................................................................90
DMA (Direct Memory Access) ........................................................................................................................................90
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ECC (Error Checking and Correction)............................................................................................................................91
EDO (Extended Data Output) Memory...........................................................................................................................91
EEPROM (Electronic Erasable Programmable ROM)....................................................................................................91
EPROM (Erasable Programmable ROM).......................................................................................................................91
EV6 Bus ........................................................................................................................................................................92
FCC DoC (Declaration of Conformity)............................................................................................................................92
FC-PGA (Flip Chip-Pin Grid Array)................................................................................................................................ 92
Flash ROM ....................................................................................................................................................................92
FSB (Front Side Bus) Clock........................................................................................................................................... 93
I2C Bus ..........................................................................................................................................................................93
IEEE 1394 .....................................................................................................................................................................93
Parity Bit ........................................................................................................................................................................94
PBSRAM (Pipelined Burst SRAM) .................................................................................................................................94
PC-100 DIMM ................................................................................................................................................................ 94
PC-133 DIMM ................................................................................................................................................................ 94
PC-1600 or PC-2100 DDR DRAM .................................................................................................................................95
PCI (Peripheral Component Interface) Bus....................................................................................................................95
PDF Format...................................................................................................................................................................95
PnP (Plug and Play) ......................................................................................................................................................95
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POST (Power-On Self Test)........................................................................................................................................... 96
RDRAM (Rambus DRAM)..............................................................................................................................................96
RIMM (Rambus Inline Memory Module).........................................................................................................................96
SDRAM (Synchronous DRAM) ......................................................................................................................................96
Shadow E2PROM ..........................................................................................................................................................97
SIMM (Single In Line M emory M odule)..........................................................................................................................97
SMBus (System Management Bus) ...............................................................................................................................97
SPD (Serial Presence Detect) .......................................................................................................................................97
Ultra DMA ...................................................................................................................................................................... 98
USB (Universal Serial B us) ............................................................................................................................................ 98
VCM (Virtual Channel Memory).....................................................................................................................................99
ZIP file...........................................................................................................................................................................99
Troubleshooting......................................................................................................................... 1 0 0
Technical Support ......................................................................................................................104
Product Registration..................................................................................................................10 7
How to Conta ct Us.....................................................................................................................108
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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 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
©
1996-2000, 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 get free download from 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.
, we recommend using Adobe Acrobat Reader 4.0 for online viewing, it is included in Bonus CD disc or you can
.
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OOvveerrvviieeww
Thank you for choosing AOpen DX34R-U motherboard. The DX34R-U is Intel® Socket 370 motherboard (M/B) based on the ATX form factor featuring the VIA Apollo Pro 133T chipset
motherboard can support dual CPU for Intel Celeron™**** processor and 66/100/133MHz Front Side Bus (FSB) supports AGP 1X/2X/4X mode and pipelined spilt-transaction long burst transfer up to 1056MB/sec. According to different customer’s requirements, 32, 64, 128, 256 and 512MB SDRAM DIMM modules can be applied to the motherboard and the maximum memory size can be up to 2 GB. The on-board IDE controller supports Ultra DMA rate up to 100MB/s. DX34R-U equipped with a Promise performance and fault tolerance. Further flexibility can be achieved by taking advantage of the Communication and Network
Riser (CNR) card option that allows audio, modem on a single baseboard design. More
than that, on the strength of LSI 80225 PHY on board, which is an highly-integrated Platform LAN Connect device, it provides 10/100M bps Ethernet for office and home use. Besides, the DX34R-U motherboard has an AD 1885 AC97 magic surround stereo sound to let people enjoy working with it. Now, enjoy all features from AOpen DX34R-U motherboard.
*Note 1: Only the Tualatin CPU with 512 K cache are supported on this dual CPU motherboard. *Note 2: Only one Celeron CPU can be inserted on this dual CPU motherboard.
®
Socket 370 series Pentium® III (Both Coppermine & Tualatin**** are supported) &
CODEC chipset onboard for provides high performance and
. As high performance chipset built in the M/B, the DX34R-U
clock. In the AGP performance, it has one AGP slot and
®
FastTrak™ 100 Lite IDE RAID controller that provides high
33/66/100 mode and the transfer
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FFeeaattuurree HHiigghhlliigghhtt
CPU
Supports dual CPU Intel® Socket 370 Pentium® III (Both Coppermine & Tualatin**** are supported) & Celeron™**** 533MHz~1.2GHz+ with 66/100/133MHz Front Side Bus (FSB) delicate design with terminator circuit implemented on CPU socket 2, please use CPU socket 1 if only one CPU is going to be installed. Additionally, we highly recommend you to install the same types of CPU if two CPU are installed.
*Note 1: Only the Tualatin CPU with 512 K cache are supported on this dual CPU motherboard. *Note 2: Only one Celeron CPU can be inserted on this dual CPU motherboard.
designed for Socket 370 technology. In consistent with AOpen’s

Chipset

With the VIA Apollo Pro 133T chipset, this motherboard contains the various controller inclusive of 32-bit Accelerated Graphics Port (AGP), 32-bit PCI bus and 64-bit advanced high performance DRAM. Because of its powerful features, CPU Front Side Bus (FSB) of DX34R-U can operate easily at 66/100/133MHz. This chipset also supports Ultra DMA 33/66/100 (with VIA VT82C694T and CT8231) EIDE, USB and keyboard/ PS2 Mouse interface plus RTC/CMOS on chip.
®
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Expansion Slots

Including five 32-bit/33MHz PCI, one CNR and one AGP 4X slots. The PCI local bus throughput can be up to 132MB/s. The
Communication & Nectworking Riser (CNR)
Modem/Audio card. The Accelerated Graphics Port (AGP) speed. The AGP video cards support data transfer rate up to 1056MB/s. As DX34R-U motherboard includes one AGP expansion slot for a bus mastering AGP graphic card, For AD and SBA signaling, DX34R-U motherboard can support 133MHz 2X/4X mode. Of five PCI slots provided, DX34R-U supports all master PCI slots for arbitration and decoding functions.
slot provided from DX34R-U motherboard can support CNR interface for a
specification provides a new level of video display sophistication and

Memory

Provides four 168-pin SDRAM DIMM socket that support up to 2GB of PC-100/133 compliant SDRAM (Synchronous Dynamic Random Access Memory). 32, 64, 128, 256 and 512MB SDRAM DIMM modules are supported.
LAN Port
On the strength of LSI 80225 PHY on board, which is an 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 supports four IDE devices in two channels, supports Ultra DMA
33/66/100, PIO Modes 3 and 4 and Bus Master IDE DMA Mode 5, and supports Enhanced IDE devices.
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On-board ATA/100 IDE RAID

1. Supports data striping (RAID 0) and mirroring (RAID 1). Provides dramatic increase in drive performance and/or fault tolerant options. Offers performance customization and data rebuilds from the BIOS menu. Mirroring supports automatic background rebuilds. Fault tolerance can be restored automatically without rebooting.
2. Supports up to four IDE drives which capacities are more than 8.4GB on the two IDE RAID connectors while still supporting four IDE devices on the motherboard. The burst data transfer rates can up to 100MB/s from ATA/100 drives to boot overall system performance.
3. Supports IDE Bus Master operation allows multi-tasking during disk drives transfer which increase CPU efficiency, then the CPU is free to process task during IDE data transfer through PCI bus interface to/from system memory.

On-board AC97 Sound

DX34R-U M/B uses the AD 1885 AC97 sound chip. This on-board audio includes a complete audio recording and playback system.

Four USB Connectors

Providing two ports, four USB connectors for USB interface devices, such as m ouse, keyboard, m odem, scanner, etc.

Dr. LED

The Dr. LED has 8 LEDs on the DX34R-U motherboard can easily shows what kind of problems you may encounter.
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Power Management/Plug and Play

The DX34R-U Motherboard 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 Plug-and-Play configuration problems, thus making the system much more user-friendlier.
, which helps save users from

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 series compatibility, and supports Soft-Off, STR (Suspend to RAM, S3), STD (Suspend to Disk, S4), WOM (Wake On Modem), WOL (Wake On LAN) features.

Super Multi-I/O

The DX34R-U provides one high-speed UART compatible serial port and one parallel port with EPP and ECP capabilities. If you need more serial ports, please considering using PCI serial port add-on card.
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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
10. Insta lli ng O pe rat in g Sys tem (s uch as W ind ows 98 )
11. Installing Driver and Utility
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r
r
A
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AC’97 CODEC Chipset
LSI 80225 chipset
AGP 4x Expansion Slot
CD-IN
AUX-IN
MODEM-CN
CNR Expansion Slot
JP12 On-board Sound
Enable/Disable Jumper
32bit PCI Expansion Slot x 5
Front Audio Connecto
Support 2nd USB Port
Chassis Intrusion Connector
JP14 Clear CMOS Jumper
Dr. LED Connector
WOL (Wake On LAN)
Front Panel Connecto
FAN3 (with H/W Monitoring)
IrDA Connecto
IDE RA ID C o n nec t o r

Motherboar d M ap

TA33/66/100 IDE Connector x2
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Resettable Fuse
JP28 Keyboard/Mouse Wake up Jumper
FAN2 (with H/W Monitoring)
TX Power Connector
2200μF Low ESR Capacitors
CPU Fan (with H/W Moni toring)
370-pin CPU Socket with Voltage & Frequency Auto-detection, supports Intel (Both Coppermine & Tualatin with 512K Cache are supported) & o ne Celeron 533MHz~1.13GHz+ CPU
VIA Apollo Pro 133T Chipset with Enlarged Aluminum Heatsink
JP23 FSB Select Jumper
PC133 DIMM Slot x4
FDD Connector
®
Pentium™ III
DDXX3344RR--UU OOnnlliinnee MMaannuuaall
BBlloocckk DDiiaaggrraamm
Socket 370 Intel
Pentium III (Both Tualatin
with 51 2K Cache &
Coppermine are supported)
/one Celeron CPU
66/100/133MHz
PC-100/133 SDRAM
DIMM Socket x4
System Bus
AGP 4X Slot
LAN connect Component
Floppy Disk Drive x2
Up to 512MB
North Bri dge
VIA
VT82C694T
USB
Connector
x4
PCI Bus
1stUSB Port
2ndUSB Port
LSI
80225
PHY
32-bit PCI Slot x5
Promise FastTrak 100 IDE
RAID
Controller
ATA
33/66100
Primary
Channel
Secondary
Channel
Primary
Channel
Secondary
Channel
South
Bridge
VIA VT8231
Supports ATA100 IDE RAID 0
and RAID 1 Solution
AC’97 Link
Firmware Hub
Audio CODEC
Modem CO DEC
CNR Slot
4MbitFlash EEPROM
Parallel Port
Serial P o rt x1
IDE Drive x4
IDE Drive x4
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HHaarrddwwaarree IInnssttaallllaattiioonn
This chapter describes jumpers, connectors and hardware devices of this motherboard.
Note: El ectrostatic 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 t hroughout any procedure requiring ESD protection.
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AAbboouutt ““OOppttiioonnaall”” aanndd ““UUppggrraaddee OOppttiioonnaall””……
W hen you read this online manual and start to assemble your computer system, you may find some of functions are called “Optional”, and some are called “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 “Optional” for you to choose. Some optional functions that can be upgraded by users, we call them “Upgrade Optional”. As for those optional functions that can’t be upgraded by ourselves, we call them “Optional”. If needed, you can contact our local distributors or resellers for purchasing “Upgrade Optional” components, and again you can visit AOpen official web site:
www.aopen.com.tw
for more detail information.
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JJPP1144 CClleeaarr CCMMOOSS DDaattaa
You can clear CMOS to restore system default setting. To clear the 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 pins 1 & pin2.
5. Connect ATX power cable back to connector PWR2.
11
Normal Operation
Tip: W hen should I Clear CMOS?
1. Boot fa il bec aus e of ove rc lock i ng…
2. Forget password…
3. Troubleshooting…
Clear CMOS
(default)
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CCPPUU IInnssttaallllaattiioonn
This motherboard supports Intel® Pentium III®(Both Coppermine and Tualatin with 512K Cache are supported) and one Celeron Socket 370 series CPU. In consistent with AOpen’s delicate design with terminator circuit implemented on CPU
socket 2, please use CPU socket 1 if only one CPU is going to be installed. Be careful of CPU orientation when you plug it into CPU socket. We highly recommend you to install the same types of CPU if two CPU are installed.
1. Pull up the CPU socket level and up to 90-degree angle.
2. Locate Pin 1 in the socket and look for a black dot or cut edge on the CPU upper interface. Match Pin 1 and cut edge, then ins ert the CPU into the socket.
CPU pin 1
and cut edge
Note: These pictures are for example only, it may not exactly be the same motherboard.
CPU socket
Lever
CPU cut edge
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3. Press down the CPU socket level and finish CPU installation.
Note: These pictures are for example only, it may not exactly be the same motherboard.
CPU cut edge
Note: If you do not match the CPU socket Pin 1 and CPU cut edge well, it ma
damage the CPU.
Note: This socket supports FC-PGA
FC-PGA2 package CPU, which is the latest CPU package developed by Intel. We strongly recommend you not to inser former PPGA-package CPU onto it.
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JJPP2233 FFSSBB//PPCCII CClloocckk RRaattiioo
This jumper is used to specify the relationship of PCI and FSB clock. Generally speaking, if you are not overclockers, we recommend you to set at the default setting.
Warning: VIA Apollo Pro 133T chipset supports maximum 133MHz FSB and 66MHz AGP clock, higher clock setting may cause serious system damage.
Pin 1
1
AAuuttoo DDeetteecctt
((DDeeffaauulltt))
FFSSBB==113333MMHHzz
1
1
FFSSBB==110000MMHHzz
1
FFSSBB==6666MMHHzz
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PCI Clock = CPU FSB Clock / Clock Ratio AGP Clock = PCI Clock x 2
Clock Ratio CPU (Host ) PCI AGP Memory 2X 66MHz 33MHz 66MHz PCI x3 2X, overclocking 75MHz 37.5MHz 75MHz PCI x3 3X 100MHz 33MHz 66MHz PCI x3 3X, overclocking 110MHz 36.7MHz 73MHz PCI x3 4X 133MHz 33MHz 66MHz PCI x3 or x4 4X, overclocking 147MHz 36.8 MHz 73MHz PC I x3 or x4
Warning: VIA 694T chipset supports maximum 133MHz FSB and 66MHz AGP clock, higher clock setting may cause serious system damage.
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CCPPUU JJuummppeerr--lleessss DDeessiiggnn
CPU VID signal and SMbus clock generator provide CPU vol tage auto-detection and allows the us er to set the CPU frequency through the BIOS setup designs are eliminated. There will be no worry of wrong CPU voltage detection.
, therefore no jumpers or switches are used. The disadvantages of the Pentium based jumper-less
Intel® Socket 370
Pentium III & Celeron CPU
CPU VID signal
Power Regulator
(Automatically generat es CPU voltage)
CPU Freq. Ratio
CPU voltage
Clock
Generator
BIOS
Controlled
Circuit
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FFuullll--rraannggee AAddjjuussttaabbllee CCPPUU CCoorree VVoollttaaggee
This function is dedicated to overclockers, AOpen works together with SEHTECH to develop a special chip SC1189 that supports Adjustable CPU Core Voltage from 1.05V to 1.825 by 0.05V stepping. But this motherboard can also automatically detect CPU VID signal and generates proper CP U core voltage.
BIOS Setup > Frequency/Voltage Control > CPU Voltage Setting
Warning: Higher CPU core voltage may be
able to increase CPU speed for overclocking, but you may damage the CPU or reduce the CPU lifecycle
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SSeettttiinngg CCPPUU FFrreeqquueennccy
This motherboard is CPU jumper-less design, you c an set CPU frequency through the BIOS setup, and no jumpers or swi tches are needed.
BIOS Setup > Frequency/Voltage Control > CPU Speed Setting
CPU Ratio
CPU FSB (By BIOS Table)
3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, 8 x, 8.5x, 9x, 9.5 x, 10x, 10.5 x, 11x,
11.5x, 12x, 12.5x, 13x, 13.5x, 14 x, 14.5x, 15x, 15. 5 x and 16x
66.6, 79, 83.3, 85, 87.5, 90, 92.5, 95, 100, 110, 120, 124, 1 29, 133.3, 138, 143, 147 , 152, 154, 157, 159, 162, 166, 171, 1 80, 190, an d 200 MHz
Warning: VIA Apollo 133T chipset supports maximum 133MHz FSB and 66MHz AGP clock, higher clock setting may cause serious system damage.
y
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SSuuppppoorrtteedd CCPPUU FFrreeqquueennccyy
Core Frequency = CPU Bus Clock * CPU Ratio PCI Clock = CPU Bus Clock / Clock Ratio
AGP Clock = PCI Clock x 2
CPU
Celeron 533 533MHz 66MHz 8x Celeron 566 566MHz 66MHz 8.5x Celeron 600 600MHz 66MHz 9x Celeron 667 667MHz 66MHz 10x Celeron 700 700MHz 66MHz 10.5 Pentium III 500E 500MHz 100MHz 5x Pentium III 600E 600MHz 100MHz 6x Pentium III 650E 650MHz 100MHz 6.5x Pentium III 700E 700MHz 100MHz 7x Pentium III 750E 750MHz 100MHz 7.5 Pentium III 800E 800MHz 100MHz 8x Pentium III 850E 850MHz 100MHz 8.5x Pentium III 533EB 533MHz 133MHz 4x Pentium III 600EB 600MHz 133MHz 4.5x
CPU Core
Frequenc y
Note: This motherboard support CPU auto-detection function. Hence, you don’t need to setup the CP U frequency manuall
.
FSB Clock Ratio
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Pentium III 667EB 667MHz 133MHz 5x Pentium III 733EB 733MHz 133MHz 5.5 Pentium III 800EB 800MHz 133MHz 6x Pentium III 866EB 866MHz 133MHz 6.5 Pentium III 933EB 933MHz 133MHz 7x Pentium III 1G 1GHz 133MHz 7.5 x Pentium III 1.13G 1.13GHz 133MHz 8.5x
Warning: VIA Apollo Pro 133T chipset supports maximum 133MHz FSB and 66MHz AGP cl ock , higher c lock setting may cause serious system damage.
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CCPPUU aanndd HHoouussiinngg FFaann CCoonnnneeccttoorr ((wwiitthh HH//WW MMoonniittoorriinngg))
Plug in t he CPU fan cab le to the 3-pin CPU FAN connector. If you have housing fan, you can also plug it on System FAN connector and AUX FAN .
FAN3
Connector
CPU FAN
Connector
Note: Some CPU fans do not have sensor pin, so that cannot support fan
FAN2
Connector
GND +12V SENSOR
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