What’s in this manual ...................................................................................................................................................... 2
You Must Notice ..............................................................................................................................................................8
Before You Start.............................................................................................................................................................. 9
About “User Upgrade Optional” and “Manufacture Upgrade Optional”… ....................................................................... 17
CPU Installation ............................................................................................................................................................ 18
Installing CPU and Housing Fans.................................................................................................................................. 19
Front Panel Connector .................................................................................................................................................. 23
ATX Power Connector................................................................................................................................................... 24
AC Power Auto Recovery .............................................................................................................................................. 25
IDE and Floppy Connector ............................................................................................................................................ 26
PC99 Color Coded Back Panel ..................................................................................................................................... 29
CD Audio Connector ..................................................................................................................................................... 33
S/PDIF (Sony Philips Digital Interface) Connector......................................................................................................... 39
Support Three USB2.0 Channels (Six Ports)................................................................................................................. 40
WOL (Wake on LAN) ..................................................................................................................................................... 42
System Information ....................................................................................................................................................... 53
Disk Devices .................................................................................................................................................................60
Power Management ...................................................................................................................................................... 76
Date and Time............................................................................................................................................................... 87
System Security ............................................................................................................................................................89
Health Monitor Status .................................................................................................................................................... 93
SCSI Disk Utilities ....................................................................................................................................................... 118
Disk Drives Over 1 GByte ........................................................................................................................................... 121
When to Use the Extended Translation ....................................................................................................................... 122
ACPI (Advanced Configuration & Power Interface) ..................................................................................................... 123
ACR (Advanced Communication Riser)....................................................................................................................... 123
AMR (Audio/Modem Riser).......................................................................................................................................... 124
ATA (AT Attachment) ................................................................................................................................................... 124
EV6 Bus ...................................................................................................................................................................... 127
FCC DoC (Declaration of Conformity) .........................................................................................................................128
Flash ROM .................................................................................................................................................................. 128
Parity Bit ..................................................................................................................................................................... 129
PCI (Peripheral Component Interface) Bus .................................................................................................................130
PDF Format................................................................................................................................................................. 130
PnP (Plug and Play).................................................................................................................................................... 130
POST (Power-On Self Test) ........................................................................................................................................130
PSB (Processor System Bus) Clock ............................................................................................................................ 131
RDRAM (Rambus Dynamic Random Access Memory) ................................................................................................ 131
SATA (Serial ATA) ....................................................................................................................................................... 132
SPD (Serial Presence Detect) ..................................................................................................................................... 132
USB 2.0 (Universal Serial Bus) ................................................................................................................................... 132
Wireless LAN – 802.11b .............................................................................................................................................. 133
ZIP file......................................................................................................................................................................... 133
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AMD, the AMD logo, Athlon and Duron are trademarks of Advanced Micro Devices, Inc.
Intel, the Intel logo, Intel Celeron, Pentium II, Pentium III, Pentium 4 and Xeon
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
The onboard I/O devices are PS/2 Keyboard, PS/2 Mouse, COM1/COM2, Printer and USB2.0. The view angle of
drawing shown here is from the back panel of the housing.
PS/2 Mouse
Connector
USB2.0
Port
PS/2 Keyboard
Connector
PS/2 Keyboard: For standard keyboard, which is using a PS/2 plug.
PS/2 Mouse: For PC-Mouse, which is using a PS/2 plug.
USB Port: Available for connecting USB devices.
Parallel Port: To connect with SPP/ECP/EPP printer.
COM1/COM2: To connect with pointing devices, modem or others serial devices.
1GbE Ethernet Port: To connect RJ-45 Ethernet Cable.
Speaker Out: To External Speaker, Earphone or Amplifier. (Support 5.1 Channel)
Line-In: Comes from the signal sources, such as CD/Tape player. (Support 5.1 Channel)
MIC-In: From Microphone. (Support 5.1 Channel)
The DXPL Plus-U provides two 68-pin Ultra320 SCSI connectors for 16-bit or 16-bit differential SCSI devices. The Adaptec
AIC-7902W controller provides 320MB/sec maximum data throughput per channel available.
Most of system had already configured by the manufacturer or the dealer. There is no need to run
BIOS setup program when starting the computer unless you get a run setup program message.
The setup program loads configuration values into the battery-backed nonvolatile memory called
CMOS RAM. This memory area is not part of the system RAM.
If you repeatedly receive Run Setup messages, the battery
may be bad. In this case, the system cannot retain
configuration values in CMOS. Ask a qualified technician for
assistance.
The system will reboot immediately after you exit Setup.
EEnntteerriinngg SSeettuupp
To enter Setup, press the DELETE key.
You must press DELETE while the system is booting. This
key does not work during any other time.
The system supports two BIOS Utility levels: Basic and Advanced.
If you are an advanced user, you may want to check the detailed configuration of your system.
Detailed system configurations are contained in the Advanced Level. To view the Advanced Level,
press
The asterisk (*) mark indicates that the parameter appears
only when you are in the Advanced Level.
The parameters on the screens show default values.
These values may not be the same as those in your
system.
The grayed items on the screens have fixed settings and
are not user-configurable.
Use the arrow keys
Use
more than one page available.
Use
Press
to move to the next page or to return to the previous page if the setup screen has
, , “+” or “-” to select the options if they are available.
The System Information menu shows the current basic configuration of your system.
The sections below explain the parameters.
Processor
The Processor parameter specifies the type of processor currently installed in your system. The
system supports Intel Xeon
TM
1.8 GHz above.
Processor Speed
The Processor Speed parameter specifies the speed of the processor currently installed in yur
system.
Level 1 Cache
This parameter specifies the first-level or the internal fast accessed memory (i.e., the memory
integrated into the CPU) size, and whether it is enabled or disabled.
Level 2 Cache
This parameter specifies the second-level cache memory size that comes with the CPU. The
available cache size is 128 / 1024KB.
This parameter specifies the current configuration of the IDE device connected to the slave port of
the secondary IDE channel.
Total Memory
This parameter specifies the total amount of onboard memory. The memory size is automatically
detected by BIOS during the POST. If you install additional memory, the system automatically
adjusts this parameter to display the new memory size. Intel strongly commented the user using
double channel for DIMM plugged.
1st Bank/2nd Bank/3rd Bank/4th Bank
The 1st Bank, 2nd Bank, 3rd Bank, and 4th Bank parameters indicate the type and size of DRAM
installed in DIMM sockets 1, 2, 3 and 4 respectively. The “None” setting indicates that there is no
DRAM installed.
1st/2nd/3rd /4th Bank
Type and Size of DRAM installed in DIMM socket 1, 2, 3 and 4 respectively. The “None” setting
indicates that there is no DRAM installed.
This parameter shows the serial port 1 address and IRQ setting.
Serial Port 2
This parameter shows the serial port 2 address and IRQ setting.
Parallel Port
This parameter shows the parallel port address and IRQ setting.
PS/2 Mouse
The BIOS utility automatically detects if there is a pointing device connected to your system. If
there is, this parameter displays the “Installed” setting. Otherwise, this is set to “None”.
The Product Information contains the general data about the system, such as the product name,
serial number, BIOS version, etc. This information is necessary for troubleshooting (may be
required when asking for technical support).
The following shows how the Product Information screen appears:
To configure the IDE drives connected to your system, select the parameter that represents the
channel and port where the desired hard disk to configure is connected. The options are:
IDE Primary Channel Master
This option lets you configure the hard disk drive connected to the master port of IDE channel 1.
The following screen appears if you select any of the IDE Drive parameters:
Device Detection Mode
Device Detection
Mode
Auto (Default)
User
None
If you select “Manual”, you need to fill in all remaining field, such as Cylinder,
Head, and Sector on this selected item. If the item “Auto” is selected, the
items will remain “0”. And when the system boot up, system will detect the
hard disk and configure it automatically. “None” means there is no device in
the channel.
Device Type
This parameter shows which type of IDE drive currently used.
Cylinder
This parameter specifies the number of cylinders of your hard disk, and is automatically set
depending on your Type parameter setting.
This parameter specifies the number of heads of your hard disk, and is automatically set depending
on your Type parameter setting.
Sector
This parameter specifies the number of sectors of your hard disk, and is automatically set
depending on your Type parameter setting.
Size
This parameter specifies the size of your hard disk, in MB.
Hard Disk LBA Mode
Hard Disk Block
Mode
Auto (Default)
Disabled
This function enhances disk performance depending on the hard disk in
use. If you set this parameter to “Auto”, the BIOS utility automatically
detects if the installed hard disk drive supports the Block Mode function.
If supported, it allows data transfer in blocks (multiple sectors) at a rate
of 256 bytes per cycle. To disregard the feature, change the setting to
“Disable”.
The Onboard Peripherals Configuration allows you to configure the onboard communication ports
and the onboard devices. Selecting this option displays the following screen:
Serial Port 1:
4 (Default), 11
Serial Port 2:
3 (Default), 10
This function lets you assign an interrupt for serial ports 1
and 2. The options for serial ports 1 are IRQ 4 and 11. The
options for serial port 2 are IRQ 3 and 10.
The Base Address and IRQ parameters for each port are
configurable only if the port is enabled.
Parallel Port
Parallel Port
Enabled (Default)
Disabled
This parameter allows you to enable or disable the parallel
port.
Setting Function
Standard Parallel Port (Standard)Allows normal speed one-way operation
Bi-directional Parallel Port
(Bi-directional)
Enhanced Parallel Port (EPP) Allows bi-directional parallel port operation at
This item lets you set the parallel port mode. The mode
options are Standard, Bi-directional, EPP (Enhanced Parallel
Port) and ECP (Extended Parallel Port).
Setting Function
Extended Capabilities Port (ECP)Allows parallel port to operate in
bi-directional mode and at a speed higher
than the maximum data transfer rate
ECP DMA Channel
ECP Mode Use DMA
3
1 (Default)
PS/2 Mouse Controller
PS/2 Mouse
Controller
Enabled (Default)
Disabled
This item becomes active only if you select Extended
Capabilities Port (ECP) as the operation mode. It allows you
to assign DMA channel 1 or DMA channel 3 for the ECP
parallel port function (as required in Windows 95).
This parameter enables or disables the onboard PS/2 mouse
controller.
This parameter lets you enable or disable the USB controller on
board. When enabled, it activates the USB function of the
system. When disabled, it deactivates the function.
This parameter lets you enable or disable the USB controller on
board. When enabled, it activates the USB function of the
system. When disabled, it deactivates the function.
This parameter lets you enable or disable the SCSI controller on
board. When enabled, it activates the SCSI function of the
system. When disabled, it also deactivates the function.
The Power Management menu allows you to configure the system power-management feature.
The following screen shows the Power Management parameters and their default settings:
A parameter with an asterisk (*) mark indicates that the
parameter appears only when you are using in the Advanced
Level. See “Entering Setup” on Page
Power Management Mode
Power
Management
Mode
Enabled (Default)
Disabled
This parameter allows you to reduce power consumption.
When this parameter is set to “Enabled”, you can configure the
IDE hard disk and system timers. Setting it to “Disabled”
deactivates the power-management feature and its timers.
This parameter allows the hard disk to enter standby mode after
inactivity of 1 to 15 minutes, depending on your setting. When
you access the hard disk again, allow 3 to 5 seconds (depending
on the hard disk) for the disk to return to normal speed. Set this
parameter to “Off” if your hard disk does not support this
function.
This parameter sets the system to the lowest power-saving
mode after a specified period of inactivity. Any keyboard or
mouse action or any activity detected from the IRQ channels
resumes system operation.
This parameter lets you specify the power-saving mode that the
system will enter after a specified period of inactivity. The options
are “Standby” and “Suspend” modes. This parameter becomes
configurable only if the System Sleep Timer is enabled. Any
keyboard or mouse action, or any enabled monitored activities
occurring through the IRQ channels resume system operation.
Power Switch < 4 sec.
Power Switch < 4
Sec.
Suspend
Power Off (Default)
When set to ”Power Off”, the system automatically turns off
when the power switch is pressed for less than 4 seconds. When
set to ”Suspend”, the system enters the suspend mode when
pressed for less than 4 seconds.
This item allows you to set a certain time on a certain day to
wake-up the system from suspend mode.
This item is displayed when you enable the “RTC Timer” option.
Here you can specify what date you want to wake up the system.
For example, setting to 15, the system will wake up on the 15
day of every month.
This item is displayed when you enable the RTC Wake Up Timer
option. Here you can specify what time you want to wake up the
system.
When “Enabled”, the system automatically turns on when the
power comes back. When “Disabled” the system turns off and
does not turn on when the power comes back. When set to
“Pre-State”, the system maintains the last power state when the
power comes back.
This option allows you to specify your preferred setting for boot up.
The following screen appears if you select Boot Options from the Basic Configuration menu:
This parameter allows the system to boot faster by skipping
some POST routines.
This parameter enables or disables the Silent Boot function.
When set to ”Enabled”, BIOS is in graphical mode and displays
only an identification logo during POST and while booting. After
booting the screen displays the operating system prompt (such
as DOS) or logo (such as Windows 95). If any error occurs while
booting, the system automatically switches to the text mode.
Even if your setting is ”Enabled”, you may also switch to the text
mode while booting by pressing
DELETE key to enter setup” message on the screen.
When set to “Disabled”, BIOS is in the conventional text mode
where you see the system initialization details on the screen.
This parameter allows you to activate the Num Lock function
upon booting.
Memory Test
Memory Test
Enabled
Disabled (Default)
When set to ”Enabled”, this parameter allows the system to
perform a RAM test during the POST routine. When set to
“Disabled”, the system detects only the memory size and
bypasses the test routine.
Boot From LAN Desk (R) Service Agent
Boot From LAN
Desk(R) Service
Agent
Enabled
Disabled (Default)
When set to “Enabled”, this parameter allows system to boot
from LAN Desk (R) Service Agent.
The real-time clock keeps the system date and time. After setting the date and time, you do not
need to enter them every time you turn on the system. As long as the internal battery remains good
(approximately seven years) and connected, the clock continues to keep the date and time
accurately even when the power is off.
Date
Date
ww:mm:dd:yy
Valid values for weekday, month, day, and year are:
Highlight the items on the Date parameter and press
to set the date following the weekday-month-day-year
1. Enable the Supervisor Password parameter in the System Security menu by pressing the
ENTER key. The Supervisor Password windows will appear as shown above.
2. Type a password. The password may consist of up to seven characters.
3. Press the ENTER key. Re-type the password to verify your first entry then press ENTER key
again.
4. Highlight the “Set or change password” option and press ENTER key.
5. Press the ESC key to return the System Security screen.
6. Press the ESC key to exit setup. The Exit Setup screen will appear.
This item can prevent unauthorized access to the BIOS utility.
The “Present” setting allows you to set a setup password.
Be very careful when typing your password because the
7. Choose “Yes” to save your setting and exit Setup. Your password will be saved to CMOS.
8. If you want to remove the password, please select “Disabled” to disable this function.
User Password
User Password
None (Default)
Present
This item can secure your system against unauthorized use.
Once you set this password, you have to type it whenever you
boot the system. This item is available when only Supervisor
Password is set.
Disk Drive Control
The disk drive control features allow you to control the floppy drive or the hard disk drive boot
function to prevent loading operating systems or other programs from a certain drive while the
other drives are operational (under DOS mode only).
The table below lists the drive control settings and their corresponding functions.
As you turn on your system, the health monitor status will continue to monitor your system’s
working voltage, fan status and CPU temperature. Selecting the option displays the following
screen:
Use this option to load the default settings for the optimized system configuration. When you load
the default settings, some of the parameters are grayed-out with their fixed settings. These grayed
parameters are not user-configurable.
The following dialog box appears when you select Load Default Settings from the main menu:
Select “Yes” to load the default settings.
Select “No” to ignore the message and return to the BIOS utility.
Use this option to disregard your changes to the BIOS and reload your previous settings.
The following dialog box appears when you select Abort Settings Change from the main menu:
Select “Yes” to disregard your changes and reload your previous settings. After reload, the main
menu appears on screen.
Select “No” to ignore the message and return to the BIOS utility.