JETWAY 849BS User manual

849BS
USER'S MANUAL
M/B For Socket-A Athlon/Duron Processor
NO G03-849BSR1A
Release date: April 2001
** Year 2000 compliant **
Trademark:
* Specifications and Information contained in this documentation are furnished for information use only, and are su ject
to change at any time without notice, and should not e construed as a commitment y manufacturer.

USER’S NOTICE.............................................................................1
MANUAL REVISION INFORMATION............................................2
THERMAL SOLUTIONS.........................................................................................2
CHAPTER 1 INTRODUCTION OF 849BS MOTHERBOARD
1-1 FEATURE OF MOTHERBOARD...............................................................3
1-2 SPECIFICATION...........................................................................................4
1-3 PERFORMANCE LIST.................................................................................5
1-4 LAYOUT DIAGRAM & JUMPER SETTING............................................6
CHAPTER 2 HARDWARE INSTALLATION
2-1 HARDWARE INSTALLATION STEPS......................................................8
2-2 CHECKING MOTHERBOARD'S JUMPER SETTING...........................8
2-3 INSTALL CPU................................................................................................9
2-3-1 GLOSSARY..................................................................................................9
2-3-2 ABOUT AMD ATHLON & DURON 462-PIN CPU..........................10
2-3-3 OVERCLOCK RUNNING..........................................................................11
2-4 INSTALL MEMORY.....................................................................................12
2-5 EXPANSION CARD.......................................................................................13
2-5-1 PROCEDURE FOR EXPANSION CARD INSTALLATION..................13
2-5-2 ASSIGNING IRQ FOR EXPANSION CARD............................................13
2-5-3 INTERRUPT REQUEST TABLE FOR THIS MOTHERBOARD..........14
2-6 CONNECTORS, HEADERS.........................................................................14
2-7 STARTING UP YOUR COMPUTER..........................................................21
CHAPTER 3 INTRODUCING BIOS
3-1 ENTERING SETUP.......................................................................................22
3-2 GETTING HELP............................................................................................23
3-3 THE MAIN MENU.........................................................................................23
3-4 STANDARD CMOS FEATURES.................................................................24
3-5 ADVANCED BIOS FEATURES...................................................................26
3-6 ADVANCED CHIPSET FEATURES...........................................................28
3-6-1 ADVANCED DRAM CONTROL...............................................................29
3-6-2 AGP FUNCTION SETTINGS.....................................................................30
3-7 INTEGRATED PERIPHERALS..................................................................30
3-7-1 ONCHIP IDE FUNCTION..........................................................................31
3-7-2 ONCHIP SUPER IO FUNCTION...............................................................32
3-7-3 ONCHIP DEVICE FUNCTION..................................................................33
3-8 POWER MANAGEMENT SETUP..............................................................34
3-8-1 PM WAKE UP EVENTS..............................................................................35
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TABLE OF CONTENT

3-9 PNP/PCI CONFIGURATION SETUP.........................................................36
3-9-1 IRQ RESOURCES........................................................................................37
3-10 PC HEALTH STATUS.................................................................................37
3-11 MISCELLANEOUS CONTROL ................................................................38
3-12 LOAD STANDARD/OPTIMIZED DEFAULTS........................................39
3-13 SET SUPERVISOR/USER PASSWORD....................................................39
CHAPTER 4 DRIVER & FREE PROGRAM INSTALLATION
MAGIC INSTALL SUPPORTS WINDOWS 95/98/98SE/NT4.0/2000..............40
4-1 AGPVXD INSTALL ALI VGA AGPVXD DRIVER....................................41
4-2 IDE INSTALL ALI IDE DRIVER.....................................................42
4-3 SOUND INSTALL ALI AUDIO DRIVER.................................................43
4-4 PC-HEALTH INSTALL ALI HARDWARE MONITOR UTILIT ....................44
4-5 MAGIC BIOS INSTALL BIOS LIVE UPDATE UTILIT .................................45
4-6 PC-CILLIN INSTALL PC-CILLIN 2000 ANTI-VIRUS PROGRAM.............47
4-7 HOW TO DISABLE ON-BOARD SOUND FUNCTION...........................48
4-6 HOW TO UPDATE BIOS..............................................................................49
ii

USER’S NOTICE
COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER. NO PART OF
THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT
MAY BE REPRODUCED, TRANSMITTED OR TRANSLATED INTO ANY LANGUAGE IN
ANY FORM OR BY ANY MEANS WITHOUT WRITTEN PERMISSION OF THE
MANUFACTURER.
THIS MANUAL CONTAINS ALL INFORMATION REQUIRED TO USE 849BS MOTHER-
BOARD AND WE DO ASSURE THIS MANUAL MEETS USER’S REQUIREMENT BUT
WILL CHANGE, CORRECT ANY TIME WITHOUT NOTICE. MANUFACTURER PROVIDES
THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, AND WILL NOT BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTIAL OR CONSEQUENTIAL DAMAGES
(INCLUDING DAMANGES FOR LOSS OF PROFIT, LOSS OF BUSINESS, LOSS OF USE
OF DATA, INTERRUPTION OF BUSINESS AND THE LIKE).
PRODUCTS AND CORPORATE NAMES APPEARING IN THIS MANUAL MAY OR MAY
NOT BE REGISTERED TRADEMARKS OR COPYRIGHTS OF THEIR RESPECTIVE
COMPANIES, AND THEY ARE USED ONLY FOR IDENTIFICATION OR EXPLANATION
AND TO THE OWNER’S BENEFIT, WITHOUT INTENT TO INFRINGE.
Manual Revision Information
1

Reversion Revision History Date
1.0 First Release April 2001
Item Checklist
849BS Motherboard
Cable for IDE Floppy
CD for motherboard utilities
□Cable for USB Port (Option)
Cable for COM2
849BS User’s Manual
AMD Athlon™ / Duron™ Processor Family
Cooling Solutions
As processor technology pushes to faster speeds and higher performance, thermal
management becomes increasingly crucial when building computer systems.
Maintaining the proper thermal environment is key to reliable, long-term system
operation. The overall goal in providing the proper thermal environment is keeping the
processor below its specified maximum case temperature. Heatsinks induce improved
processor heat dissipation through increased surface area and concentrated airflow
from attached fans. In addition, interface materials allow effective transfers of heat
from the processor to the heatsink. For optimum heat transfer, AMD recommends the
use of thermal grease and mounting clips to attach the heatsink to the processor.
When selecting a thermal solution for your system, please refer to the website below
for collection of heatsinks evaluated and recommended by AMD for use with AMD
processors. Note, those heatsinks are recommended for maintaining the specified
Maximum T case requirement. In addition, this collection is not intended to be a
comprehensive listing of all heatsinks that support AMD processors.
For vendor list of heatsink and fan, please visit：
http: www1.amd.com products duron thermals
http: www1.amd.com products athlon thermals
Chapter 1
Introduction of 849BS Motherboard
2

1-1 Feature of motherboard
The 849BS motherboard is design for use AMD Athlon Duron processors, which
utilize the SocketA design and the memory size expandable to 1GB.
This motherboard use the newest ALi M1649 chipset, whose front side bus (133MHz
266MHz Double Data Rate (DDR) provides a high performance low cost solution for
SocketA series CPUs based system, by integrating a high performance North Bridge
supports AGP specification V2.0 AGP 1X 2X 4X sideband function, and Super-South
Bridge provides Audio, HSP Modem, Super I O & Fast IR.
This motherboard provides AC’97 compliant interface that comprises digital audio
engine with 3D-hardware accelerator, on-chip sample rate converter. This motherboard
also provides dual USB host controller with four USB Ports that deliver better
connectivity and 12Mb sec bandwidth. The built-in Fast PCI IDE controller supports
Ultra DMA 33 66 100 function up to 100MB s for data transfer rate. In addition,
849BS provides hardware monitor function that will monitoring and protect your
computer.
The 849BS motherboard provides special function in BIOS Setup to setting CPU Host
clock step by step increasing let users to approach over clocking.
This motherboard provides high performance & meets future specification demand. It
is really wise choice for your computer.
1-2 Specification
Spec Description
Design Baby AT form factor 4 layers PCB size: 22.0x22.0cm
Chipset ALi M1649 +M1535D Chipset
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Clock Generator Support 100 133MHz Front Side Bus Clock (CPU Bus clock)
Support 100 133MHz system memory clock
Support 33MHz PCI Bus clock
CPU Socket Support AMD Athlon 600MHz1.33GHz processor
Support AMD Duron 600MHz850MHz processor
Support 100 133 MHz CPU Bus clock
Support 266MHz DDR (Double Data Rate) F.S.B.
Reserves support for future AMD Athlon Duron processors
Memory Socket 168-pin DIMM socket x2
PC-100 PC-133 SDRAM
Expandable to 1GB
Support 3.3V SDRAM Module
Expansion Slot 32-bit PCI slot x3, 2.2 Specification Compliant
CNR slot x1 support Audio, Modem only
Integrate IDE Two PCI IDE controllers support PCI Bus Mastering, ATA
PIO DMA and the ULTRA DMA 33 66 100 functions that
deliver the data transfer rate up to 100 MB s
Audio AC’97 Digital Audio controller integrated
AC’97 Audio CODEC on board
Audio driver and utility included
BIOS Award 2Mb Flash ROM
Multi I/O Keyboard and PS 2 mouse connectors
Floppy disk drive connector x1
Parallel port x1
Serial port x2
USB headers x4 (connecting cable option)
Audio connector (Line-in, Line-out, MIC & Game Port)
1-3 Performance List
The following performance data list is the testing result of some popular benchmark
testing programs. These data are just referred by users, and there is no responsibility
for different testing data values gotten by users (the different Hardware & Software
configuration will result in different benchmark testing results.)
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CPU: AMD K7 900MHz 1.2GHz PGA package
DRAM: 128M SDRAM x2 (Hyundai GM 72V66841ET75)
VGA Expansion Card: RIVA Geforce 256 (1024x768xHi-Color)
Hard Disk Driver: IBM DTLA-305040 (ATA-100)
BIOS: Award Optimal default
OS: Win 98SE
Performance Test Report
900MHz (100/100) 1.2GHz (133/133)
3D Mark 99 5671 5930
3D Mark 2000 4448 4691
3D Win ench 99 V1.2 899 900
3D Win ench 2000 91.7 93.1
Final Reality 5.12 5.84
Winstone 99 V1.3 31.2 34.5
Content Creation Winstone 2000 35 42.3
Content Creation Winstone 2001 38.7 48.4
Business Winstone 2001 34.3 41
Win ench 99 :
CPU Mark 99 73.7 98.7
FPU Winmark 99 4600 6160
Business Disk Winmark99 5690 6690
Hi-end Disk Winmark99 18100 18800
Business Graphic Winmark 384 503
Hi-end Graphic Winmark 1100 1450
SYS Mark 2000 : SISMark 2000 Rating ( Internet Content Creation / Office Productivity )
Suites 168 (164 171) 213 (210 216)
Official 168 (166 170) 213 (215 211)
SISOFT Sandra 2000 :
CPU MIPS 2651 3606
FPU MFLOPS 1177 1546
CPU Memory MB S 300 397
FPU Memory MB S 354 473
QUAKE3 :
DEMO1 FPS 91.2 121.2
DEMO2 FPS 88.7 119.6
1-4 Layout Diagram & Jumper Setting
5

Jumpers
Jumper Name Description Page
JK1 CPU Front Side Bus Frequency Setting 3-pin Block p.8
6

J2 Keyboard Power ON Function Setting 3-pin Block p.8
J3 VCC3 Voltage Setting 3-pin Block p.9
JBAT CMOS RAM Clear 3-pin Block p.9
Connectors
Connector Name Description Page
AT AT Power Connector 12-pin Block p.14
ATX ATX Power Connector 20-pin Block p.14
ATKB Keyboard Connector 5-pin Female Connector p.15
PS2MS (J1) PS 2 Mouse Headers 5-pin Block p.15
PARALLEL Parallel Port Connector 25-pin Female p.15
COM1 COM2 COM1 COM2 Headers 9-pin Block p.16
FDD Floppy Driver Connector 34-pin Block p.16
IDE1 Primary IDE Connector 40-pin Block p.16
IDE2 Secondary IDE Connector 40-pin Block p.17
Headers
Header Name Description Page
AUDIO Audio External Connector 9-pin Block p.17
GAME GAME Port Connector 15-pin Female p.17
CDIN_1, CDIN_2CD Audio-In Headers 4-pin Block p.18
USB1 USB2 USB Port Headers 9-pin Block p.18
HDLED IDE activity LED 2-pin Block p.18
TBLED Turbo LED switch 2-pin Block p.18
RST Reset switch lead 2-pin Block p.18
SPEAKER Speaker connector 4-pin Block p.18
POWER-LED Power LED 2-pin Block p.19
PS ON Power switch 2-pin Block p.19
WOM Wake On Modem Headers 3-pin Block p.19
WOL Wake On-LAN Headers 3-pin Block p.20
FAN1 FAN2 FAN3 FAN Speed Headers 3-pin Block p.20
IR IR infrared module Headers 9-pin Block p.20
Expansion Sockets
Socket/Slot Name Description Page
ZIF Socket A AMD CPU Socket AMD Athlon Duron CPU Socket p.10
AGP AGP 4X slot 124-pin AGP Expansion slot
DIMM1, DIMM2 DIMM Module Socket 168-pin DIMM SDRAM Module
Expansion Socket
p.12
PCI1, PCI2, PCI3 PCI Slot 32-bit PCI Local Bus Expansion slots p.14
CNR CNR Slot Communication Network Riser slot
Support Audio, Modem only
Chapter 2
Hardware installation
7

2-1 Hardware installation Steps
Before using your computer, you had better complete the following steps:
1. Check motherboard setting
2. Install CPU
3. Install Memory
4. Install Expansion cards
5. Connect Ribbon cables, Panel wires, and power supply
6. Setup BIOS
7. Install software driver & utility
2-2 Checking Motherboard’s Jumper Setting
1. CPU Front Side Bus Frequency Setting (3-pin): JK1
The motherboard’s CPU Host clock adjusted through jumper JK1.
This motherboard also provides CPU Front Side Bus Frequency setting by
Software, please refer page 38.
2. Key oard Power On Function Setting (3-pin): J2
This allows you to disable the keyboard power on function. Set the jumper to
enabled or disabled if you wish to use your keyboard (by pressing < >) to power on
your computer. This feature requires an ATX power supply that can supply at least
300mA on the +5VSB lead. The default is set to disable.
3. VCC3 Voltage Setting (3-pin): J3
8

4. CMOS RAM Clear Setting (3-pin): JBAT
A battery must be used to retain the motherboard configuration in CMOS RAM
short 1-2 pins of JBAT to store the CMOS data.
Note: You can clear CMOS by shorting 2-3 pin, while the system is unplug the
power cord Then return to 1-2 pin position Avoid clearing the CMOS
while the system is on, it will damage the motherboard “Always unplug
the power cord from the wall socket when clear CMOS ”
2-3 Install CPU
2-3-1 Glossary
Chipset (or core logic) - two or more integrated circuits which control the interfaces
between the system processor, RAM, I O devises, and adapter cards.
Processor slot/socket - the slot or socket used to mount the system processor on the
motherboard.
Slot (AGP, PCI, ISA, RAM) - the slots used to mount adapter cards and system RAM.
AGP - Accelerated Graphics Port - a high speed interface for video cards; runs at 1X
(66MHz), 2X (133MHz), or 4X (266MHz).
PCI - Peripheral Component Interconnect - a high speed interface for video cards,
sound cards, network interface cards, and modems; runs at 33MHz.
ISA - Industry Standard Architecture - a relatively low speed interface primarily used
for sound cards and modems; runs at approx. 8MHz.
Serial Port - a low speed interface typically used for mouse and external modems.
Parallel Port - a low speed interface typically used for printers.
PS/2 - a low speed interface used for mouse and keyboards.
USB - Universal Serial Bus - a medium speed interface typically used for mouse,
keyboards, scanners, scanners, and some digital cameras.
9

Sound (interface) - the interface between the sound card or integrated sound
connectors and speakers, mic, game controllers, and MIDI sound devices.
LAN (interface) - Local Area Network - the interface to your local area network.
BIOS (Basic Input Output System) - the program logic used to boot up a computer
and establish the relationship between the various components.
Driver - software, which defines the characteristics of a device for use by another
device or other software.
Processor - the "central processing unit" (CPU); the principal integrated circuit used
for doing the "computing" in "personal computer"
Front Side Bus Frequency - the working frequency of the motherboard, which is
generated by the clock generator for CPU, DRAM and PCI BUS.
CPU L2 Cache - the flash memory inside the CPU, normally Athlon CPU has 256K
or above, while Duron will have 64K.
2-3-2 About AMD Athlon & Duron 462-pin CPU
This motherboard supports Socket-A (Socket-462) AMD Athlon Duron processors.
This motherboard provides a ZIF Socket-A. The CPU that comes with the
motherboard should have a cooling FAN attached to prevent overheating. If this is not
the case, then purchase a correct cooling FAN before you turn on your system.
WARNING! Be sure that there is sufficient air circulation across the processor’s
heatsink and CPU cooling FAN is working correctly, otherwise it
may cause the processor and motherboard overheat and damage, you
may install an auxiliary cooling FAN, if necessary.
WARNING! Due to this motherboard provides new function of protecting CPU；
you must connect the CPU FAN connector on CPUFAN (FAN1)
location in order to obtain this feature. Without connection on
CPUFAN (or you have connect CPU FAN on SYSFAN), the system
will shut down immediately to protect both your CPU and
motherboard.
To install a CPU, first turn off your system and remove its cover. Locate the ZIF
socket and open it by first pulling the level sideways away from the socket then
upward to a 90-degree angle. Insert the CPU with the correct orientation as shown
below. The notched corner should point toward the end of the level. Because the CPU
has a corner pin for two of the four corners, the CPU will only fit in the orientation as
shown.
10

When you put the CPU into the ZIF socket. No forces require to insert of the CPU,
then press the level to Locate position slightly without any extra force.
2-3-3 Over clock Running
WARNING! This section is for experienced motherboard installer only. Over
clocking can result in system instability or even shortening life of
the processor.
After setting the Jumper JK1 you can choose over clock running by BIOS CMOS
SETUP UTILITY. When you entered CMOS SETUP UTILITY, choose “Miscellaneous
Control” you will see the screen as below, when setting clock control by software, you can
setting Host Clock step by step in Host Clock at next boot from 100MHz to 166MHz for user
approach over clock running.
CMOS Setup Utility – Copyright(C) 1984-2001 Award So tware
Miscellaneous Control
Auto Detect DIMM/PCI Clk Enabled
Spread Spectrum Disabled
Clock Control By So tware
** Current Host Clock is 100 MHz **
HOST clock at next boot is 100 Mhz
** Current DRAM Clock is 100 MHz **
DRAM clock at next boot is 100 Mhz (HOST CLK)
Item Help
Menu Level >
↑↓→← Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5:Previous Values F6:Optimized De aults F7:Standard De aults
Clock Control
This item allows you to set the CPU Host Clock by Hardware (Jumper JK1), or by
Software (BIOS)
Host clock at next oot is
When Clock Control setting By Software, this item allows you to set CPU Host Clock
step by step from 100MHz to 166MHz, use Page Down Page Up key can change the
frequency to approach over clocking.
DRAM clock at next oot is
11

This item allows you to set the DRAM clock synchronous as CPU Host Clock, or
Asynchronous as Host clock *4 3 to approach your SDRAM specification.
2-4 Install Memory
This motherboard provides two 168-pin DUAL INLINE MEMORY MODULES
(DIMM) sites for memory expansion available from minimum memory size of 16MB
to maximum memory size of 1GB SDRAM.
Valid Memory Configurations
Bank 168-Pin DIMM Total Memory
Bank 0, 1
(DIMM1)
SDRAM 32, 64, 128, 256, 512MB X 1 16MB512MB
Bank 2, 3
(DIMM2)
SDRAM 32, 64, 128, 256, 512MB X 1 16MB512MB
Total System Memory (Max. 1GB) 16MB1GB
Generally, installing SDRAM modules to your motherboard is very easy, you can
refer to figure 2-4 to see what a 168-pin PC100 & PC133 SDRAM module looks like.
NOTE! When you install DIMM module fully into the DIMM socket the eject tab should
be locked into the DIMM module very firmly and fit into its indention on both
sides.
WARNING! For the SDRAM CLOCK is set at 133MHz, use only PC133-compliant
DIMMs. When this motherboard operate at 133Mhz, most system will
not even boot if non-compliant modules are used because of the strict
timing issues, if your DIMM are not PC133-compliant, set the SDRAM
clock to 100MHz to ensure system stability.
2-5 Expansion Cards
12
Figure 2-4

WARNING! Turn off your power when adding or removing expansion cards or
other system components. Failure to do so may cause severe
damage to both your motherboard and expansion cards.
2-5-1 Procedure For Expansion Card Installation
1. Read the documentation for your expansion card and make any necessary
hardware or software setting for your expansion card such as jumpers.
2. Remove your computer’s cover and the bracket plate on the slot you intend to use.
3. Align the card’s connectors and press firmly.
4. Secure the card on the slot with the screen you remove above.
5. Replace the computer system’s cover.
6. Set up the BIOS if necessary.
7. Install the necessary software driver for your expansion card.
2-5-2 Assigning IRQs For Expansion Card
Some expansion cards need an IRQ to operate. Generally, an IRQ must exclusively
assign to one use. In a standard design, there are 16 IRQs available but most of them
are already in use.
Standard Interrupt Assignments
IRQ Priority Standard function
0 1 System Timer
1 2 Keyboard Controller
2 N A Programmable Interrupt
3 * 11 Communications Port (COM2)
4 * 12 Communications Port (COM1)
5 * 13 Sound Card (sometimes LPT2)
6 14 Floppy Disk Controller
7 * 15 Printer Port (LPT1)
8 3 System CMOS Real Time Clock
9 * 4 ACPI Mode when enabled
10 * 5 IRQ Holder for PCI Steering
11 * 6 IRQ Holder for PCI Steering
12 * 7 PS 2 Compatible Mouse Port
13 8 Numeric Data Processor
14 * 9 Primary IDE Channel
15 * 10 Secondary IDE Channel
* These IRQs are usually available for ISA or PCI devices.
2-5-3 Interrupt Request Table For This Motherboard
Interrupt request are shared as shown the table below
INT A INT B INT C INT D
PCI slot 1 Shared  
13

PCI slot 2   Shared 
PCI slot 3 Shared
Onboard VGA    
AC97 MC97 Shared  
Onboard USB1 Shared
Onboard USB 2 Shared
IMPORTANT! If using PCI cards on shared slots, make sure that the drivers
support “Shared IRQ” or that the cards don’t need IRQ assignments.
Conflicts will arise between the two PCI groups that will make
the system unstable or cards inoperable.
2-6 Connectors, Headers
1. Power Connector: AT Power Connector (12-pin lock): AT
This connector connects to a standard AT power supply. To connect the leads from
the power supply, ensure first that the power supply is not plugged. Most power
supplies provide two plugs (P8 and P9), each containing six wires, two of which
are black. Orient the connectors so that the black wires are located in the middle.
Using a slight angle, align the plastic guide pins on the lead to their receptacles on
the connector. Once aligned, press the lead onto the connector until the lead locks
into place.
2. Power Connector: ATX Power Connector (20-pin lock): ATX
ATX Power Supply connector. This is a new defined 20-pins connector that
usually comes with ATX case. The ATX Power Supply allows to use soft power
on momentary switch that connect from the front panel switch to 2-pins Power On
jumper pole on the motherboard. When the power switch on the back of the ATX
power supply turned on, the full power will not come into the system board until
the front panel switch is momentarily pressed. Press this switch again will turn off
the power to the system board.
14

* Please don’t turn off on power supply too quickly, we recommend at least wait
4sec before turn on the power, to protect the system.
3. Key oard Connector (5-pin female): ATKB
This connection is for a standard IBM-compatible keyboard. May also be known
as a 101 enhanced keyboard.
4. PS/2 Mouse Connector (5-pin lock): PS2MS (J1)
If you are using a PS 2 mouse, you must purchase an optional PS 2 mouse set
which connects to the 5-pin block and mounts to an open slot on your computer’s
case.
5. Parallel Printer Connector (26-pin lock): PARALLEL
Connection for the enclosed parallel port ribbon cable with mounting bracket.
Connect the ribbon cable to this connection and mount the bracket to the case on
an open slot. It will then be available for a parallel printer cable.
NOTE: Serial printers must be connected to the serial port You can enable the
parallel port and choose the IRQ through BIOS Setup
15

6. Serial port COMA and COMB Connector (Two 9-pin locks): COM1, COM2
These connectors support the provided serial port ribbon cables with mounting
bracket. Connect the ribbon cables to these connectors and mount the bracket to
the case on an open slot. The two serial ports on the mounting bracket will then be
used for pointing devices or other serial devices. See BIOS configuration of
“Onboard Serial Port”
7. Floppy drive Connector (34-pin lock): FDD
This connector supports the provided floppy drive ribbon cable. After connecting the
single plug end to motherboard, connect the two plugs at other end to the floppy
drives.
8. Primary IDE Connector (40-pin lock): IDE1
This connector supports the provided IDE hard disk ribbon cable. After connecting
the single plug end to motherboard, connect the two plugs at other end to your hard
disk(s). If you install two hard disks, you must configure the second drive to Slave
mode by setting its jumpers accordingly. Please refer to the documentation of your
hard disk for the jumper settings.
16

9. Secondary IDE Connector (40-pin lock): IDE2
This connector connects to the next set of Master and Slave hard disks. Follow the
same procedure described for the primary IDE connector. You may also configure
two hard disks to be both, Masters using one ribbon cable on the primary IDE
connector and another ribbon cable on the secondary IDE connector.
10. Audio connector: AUDIO
11. Game Port connector: GAME
※This connector a le to support two Game Ports.
17