Asus PR-DLSW User Manual

PR-DLSW

User Guide

Motherboard

Checklist

E1089
First Edition

October 2002

Copyright © 2002 ASUSTeK COMPUTER INC. All Rights Reserved.

No part of this manual, including the products and software described in it, may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language in any form or by any means, except documentation kept by the purchaser for
backup purposes, without the express written permission of ASUSTeK COMPUTER INC.
(“ASUS”).

Product warranty or service will not be extended if: (1) the product is repaired, modified or
altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2)
the serial number of the product is defaced or missing.

ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
(INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE
OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR
ERROR IN THIS MANUAL OR PRODUCT.

SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED
FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME
WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS.
ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR
INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS
AND SOFTWARE DESCRIBED IN IT.

Products and corporate names appearing in this manual may or may not be registered
trademarks or copyrights of their respective companies, and are used only for identification or
explanation and to the owners’ benefit, without intent to infringe.

ii

Contents

FCC/CDC statements.....................................................................vi

Safety information ......................................................................... vii

About this guide............................................................................ viii

How this guide is organized ................................................ viii

Conventions used in this guide .............................................ix

Where to find more information .............................................ix

ASUS contact information ...............................................................x

PR-DLSW specifications summary ................................................xi

Chapter 1: Product introduction

1.1 Welcome! ........................................................................... 1-1

1.2 Package contents............................................................... 1-1

1.3 Special features.................................................................. 1-2

1.3.1 Product highlights .................................................. 1-2

1.3.2 Value-added solutions............................................ 1-4

1.4 Motherboard overview........................................................ 1-6

1.4.1 Major components ................................................. 1-6

1.4.2 Core specifications ................................................ 1-8

Features

Chapter 2: Hardware information

2.1 Motherboard installation ..................................................... 2-1

2.1.1 Placement direction ............................................... 2-1

2.1.2 Screw holes ........................................................... 2-1

2.2 Motherboard layout ............................................................ 2-2

2.3 Before you proceed ............................................................ 2-3

2.4 Central Processing Unit (CPU)........................................... 2-4

2.4.1 Overview ................................................................ 2-4

2.4.2 Installing the CPU .................................................. 2-5

2.4.3 Installing the CPU heatsink and fan....................... 2-6

2.5 System memory ................................................................. 2-8

2.5.1 Overview ................................................................ 2-8

2.5.2 Memory Configurations.......................................... 2-9

2.5.3 Installing a DIMM ................................................. 2-10

2.5.4 Removing a DIMM ............................................... 2-10

iii

Safeguards

Contents

2.6 Expansion slots .................................................................2-11

2.6.1 Installing an expansion card .................................2-11

2.6.2 Configuring an expansion card .............................2-11

2.6.3 PCI slots .............................................................. 2-13

2.7 Switches and jumper ........................................................ 2-14

2.7.1 Switches .............................................................. 2-14

2.7.2 Jumper ................................................................. 2-14

2.8 Connectors ....................................................................... 2-17

Chapter 3: Powering up

3.1 Starting up for the first time ................................................ 3-1

3.2 Powering off the computer ................................................. 3-2

Chapter 4: BIOS setup

4.1 Managing and updating your BIOS .................................... 4-1

4.1.1 Creating a bootable disk ........................................ 4-1

4.1.2 Updating the BIOS ................................................. 4-3

4.2 BIOS Setup program .......................................................... 4-5

4.2.1 BIOS menu bar ...................................................... 4-6

4.2.2 Legend bar............................................................. 4-6

4.3 Main Menu.......................................................................... 4-8

4.3.1 Primary and Secondary Master/Slave ................. 4-10

4.3.2 Keyboard Features .............................................. 4-14

4.4 Advanced Menu ............................................................... 4-15

4.4.1 Chip Configuration ............................................... 4-17

4.4.2 I/O Device Configuration...................................... 4-18

4.4.3 PCI Configuration ................................................ 4-20

4.5 Power Menu ..................................................................... 4-22

4.5.1 Power Up Control ................................................ 4-24

4.5.2 Hardware Monitor ................................................ 4-26

4.6 Boot Menu ........................................................................ 4-27

4.7 Server Menu..................................................................... 4-29

4.8 Exit Menu ......................................................................... 4-30

iv

Contents

Chapter 5: OS Installation

5.1 Microsoft® Windows® NT Server 4.0................................... 5-1

5.1.1 LSI® SCSI Driver Installation................................. 5-1

5.1.2 Intel® 82551QM LAN Driver Installation................ 5-4

5.1.3 C-Media Audio Device Driver Installation .............. 5-8

5.2 Microsoft

5.2.1 LSI® SCSI Driver Installation.................................. 5-9

5.2.2 Intel® 82551QM LAN Driver Installation ............... 5-12

5.2.3 C-Media Audio Device Driver Installation ............ 5-15

5.2.4 Enabling ATA100 Feature in Windows® 2000 ..... 5-17

5.2.5 Enabling AGP Bridge Driver in

5.3 Microsoft

5.3.1 LSI SCSI Driver and Intel 82551QM LAN Driver

5.3.2 C-Media Audio Device Driver Installation ............ 5-19

5.4 Novell

5.4.1 LSI® SCSI Driver Installation................................ 5-20

5.4.2 Intel® 82551QM LAN Driver Installation ............... 5-22

®

Windows® 2000 Server ..................................... 5-9

Windows® 2000................................................... 5-17

®

Windows® XP Professional.............................. 5-18

Installation............................................................ 5-18

®

NetWare® Server.................................................. 5-20

5.5 SUN Solaris 7 Server ....................................................... 5-24

®

5.5.1 LSI

SCSI Driver Installation................................ 5-24

5.5.2 Intel® 82551QM LAN Driver Installation ............... 5-29

5.6 SCO Open Server 5.0.x ................................................... 5-30

5.6.1 LSI

®

SCSI Driver Installation................................ 5-30

5.6.2 Intel® 82551QM LAN Driver Installation ............... 5-33

5.7 SCO UnixWare Server ..................................................... 5-34

®

5.7.1 LSI

SCSI Driver Installation................................ 5-34

5.7.2 Intel® 82551QM LAN Driver Installation ............... 5-37

5.8 Linux RedHat 7.x.............................................................. 5-38

5.8.1 LSI SCSI Driver Installation ................................. 5-38

5.8.2 Intel 82551QM LAN Driver Installation ................ 5-38

5.8.3 C-Media Audio Device Driver Installation ............ 5-38

v

FCC/CDC statements

Federal Communications Commission Statement

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

• This device may not cause harmful interference, and

• This device must accept any interference received including interference
that may cause undesired operation.

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

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that to
which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

The use of shielded cables for connection of the monitor to the
graphics card is required to assure compliance with FCC regulations.
Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to
operate this equipment.

Canadian Department of Communications Statement

This digital apparatus does not exceed the Class B limits for radio noise
emissions from digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of Communications.

This class B digital apparatus complies with Canadian ICES-003.

vi

Safety information

Electrical safety

• To prevent electrical shock hazard, disconnect the power cable from
the electrical outlet before relocating the system.

• When adding or removing devices to or from the system, ensure that
the power cables for the devices are unplugged before the signal
cables are connected. If possible, disconnect all power cables from the
existing system before you add a device.

• Before connecting or removing signal cables from the motherboard,
ensure that all power cables are unplugged.

• Seek professional assistance before using an adpater or extension
cord. These devices could interrupt the grounding circuit.

• Make sure that your power supply is set to the correct voltage in your
area. If you are not sure about the voltage of the electrical outlet you
are using, contact your local power company.

• If the power supply is broken, do not try to fix it by yourself. Contact a
qualified service technician or your retailer.

Operation safety

• Before installing the product and adding devices on it, carefully read all
the documentation that came with the package.

• Before using the product, make sure all cables are correctly connected
and the power cables are not damaged. If you detect any damage,
contact your dealer immediately.

• To avoid short circuits, keep paper clips, screws, and staples away from
connectors, slots, sockets and circuitry.

• Avoid dust, humidity, and temperature extremes. Do not place the
product in any area where it may become wet.

• Place the product on a stable surface.

• If you encounter technical problems with the product, contact a

qualified service technician or your retailer.

vii

About this guide

This user guide contains the information you need when installing the
ASUS PR-DLSW motherboard.

How this guide is organized

This manual contains the following parts:

• Chapter 1: Product introduction

This chapter describes the features of the PR-DLSW motherboard. It
includes brief descriptions of the special attributes of the motherboard
and the new technology it supports.

• Chapter 2: Hardware information

This chapter lists the hardware setup procedures that you have to
perform when installing system components. It includes description of
the switches, jumpers, and connectors on the motherboard.

• Chapter 3: Powering up

This chapter describes the power up sequence and gives information
on the BIOS beep codes.

• Chapter 4: BIOS setup

This chapter tells how to change system settings through the BIOS
Setup menus. Detailed descriptions of the BIOS parameters are also
provided.

• Chapter 5: OS Installation

This chapter tells how to install SCSI, LAN, and audio drivers for
various operating systems.

viii

Conventions used in this guide

To make sure that you perform certain tasks properly, take note of the
following symbols used throughout this manual.

WARNING: Information to prevent injury to yourself when trying
to complete a task.

CAUTION: Information to prevent damage to the components
when trying to complete a task.

IMPORTANT: Information that you MUST follow to complete a
task.

NOTE: Tips and additional information to aid in completing a task.

Where to find more information

Refer to the following sources for additional information and for product
and software updates.

1. ASUS Websites

The ASUS websites worldwide provide updated information on ASUS
hardware and software products. The ASUS websites are listed in the
ASUS Contact Information on page x.

2. Optional Documentation

Your product package may include optional documentation, such as
warranty flyers, that may have been added by your dealer. These
documents are not part of the standard package.

ix

ASUS contact information

ASUSTeK COMPUTER INC. (Asia-Pacific)

Address: 150 Li-Te Road, Peitou, Taipei, Taiwan 112
General Tel: [phone]
General Fax: [phone]
General Email: [e-mail]

Technical Support

MB/Others (Tel): [phone] (English)
Notebook (Tel): [phone] (English)
Desktop/Server (Tel): [phone] (English)
Support Fax: [phone]
Support Email: [e-mail]
Web Site: www.asus.com.tw
Newsgroup: cscnews.asus.com.tw

ASUS COMPUTER INTERNATIONAL (America)

Address: 6737 Mowry Avenue, Mowry Business Center,

Building 2, Newark, CA 94560, USA
General Fax: [phone]
General Email: [e-mail]

Technical Support

Support Fax: [phone]
General Support: [phone]
Web Site: www.asus.com
Support Email: [e-mail]

ASUS COMPUTER GmbH (Europe)

Address: Harkortstr. 25, 40880 Ratingen, BRD, Germany
General Fax: [phone]
General Email: [e-mail] (for marketing requests only)

Technical Support

Support Hotline: MB/Others: [phone]
Notebook (Tel): [phone]
Support Fax: [phone]
Support (Email): www.asuscom.de/de/support (for online support)
Web Site: www.asuscom.de

x

PR-DLSW specifications summary

CPU

Chipsets

Front Side Bus (FSB)
Memory

Onboard LAN
Onboard SCSI
Onboard audio
Expansion slots

Support for Intel® Xeon™ processor
On-die 256KB/512KB L2 cache

RCC Grand Champion Work Station (GCWS)

- Champion Memory and I/O Controller (CMIC-WS)

- Champion I/O Bridge 2X (CIOBX2)

- Champion I/O Bridge Graphics (CIOBG)
RCC Champion South Bridge 5.0 (CSB5)

400 MHz
6 x 184-pin DDR DIMM sockets

Supports PC2100/PC1600 registered ECC DDR DIMMs
Supports up to 12GB system memory using 2GB DIMMs

Intel® 82551QM Fast Ethernet controller
LSI® 53C1010R PCI SCSI controller
C-Media CMI8738/PCI-SX 4-channel audio controller
1 x AGP Pro 4x slot

4 x PCI 64-bit/133MHz 3V (PCI-X1 to PCI-X4)
1 x PCI 64-bit/66MHz 3V (PCI-X5)
1 x PCI 32-bit/33MHz 5V (PCI6)

Rear panel I/O

Internal connectors

BIOS features

1 x Parallel port
2 x Serial ports
1 x PS/2 keyboard port
1 x PS/2 mouse port
2 x USB 1.1 ports
1 x RJ-45 port (with LED)
Line In/Line Out/Microphone ports

2 x 68-pin Ultra-160 SCSI connectors
2 x ATA/100 IDE connectors
1 x Floppy disk connector
1 x USB 1.1 connector for two additional USB ports
CD/AUX/Modem audio connectors
CPU/Power/Chassis fan connectors
24-pin, 8-pin SSI power connectors
IDE LED/Power LED connectors
20-pin Front panel connector
Chassis intrusion, SMBus, WOL, and WOR connectors

4Mb Flash ROM, Award BIOS with ACPI, DMI, Green, PnP
features, and Enhanced Server BIOS features

(continued on the next page)

xi

PR-DLSW specifications summary

Form Factor
Support CD contents

* Specifications are subject to change without notice.

Extended ATX form factor: 12 in x 13 in (30.5 cm x 33 cm)
Device drivers

Utilities
Contact information

xii

Chapter 1

This chapter describes the features of the
PR-DLSW motherboard. It includes brief
explanations of the special attributes of the
motherboard and the new technology it
supports.

Product introduction

Chapter summary

1.1 Welcome! ........................................................ 1-1

1.2 Package contents .......................................... 1-1

1.3 Special features ............................................. 1-2

1.4 Motherboard overview................................... 1-6

ASUS PR-DLSW motherboard

1.1 Welcome!

Thank you for buying the ASUS® PR-DLSW motherboard!

The ASUS
latest technologies making it another standout in the long line of ASUS
quality server motherboards!

The PR-DLSW incorporates dual Intel
package coupled with the ServerWorks® Grand Champion Work Station
(GCWS) SystemSet to deliver a reliable and high performance dual­processor server platform.

Before you start installing the motherboard, and hardware devices on it,
check the items in your package with the list below.

PR-DLSW motherboard delivers a host of new features and

®

Xeon™ processors in 603/604-pin

1.2 Package contents

Check your PR-DLSW package for the following items.

ASUS PR-DLSW motherboard

Extended ATX form factor: 12 in x 13 in (30.5 cm x 33 cm)
ASUS PR-DLSW support CD
I/O shield
80-conductor ribbon cable for UltraDMA100/66/33 IDE drives
68-pin LVD SCSI cable for Ultra 160 SCSI devices
Ribbon cable for a 3.5-inch floppy drive
Bag of extra jumper caps
PR-DLSW User Guide
LSI SCSI Controller User’s Manual

If any of the above items is damaged or missing, contact your retailer.

ASUS PR-DLSW motherboard user guide

1-1

1.3 Special features

1.3.1 Product highlights

Latest processor technology

The PR-DLSW motherboard supports the Intel
604-pin surface mount ZIF sockets. The processor features the Intel
NetBurst™ micro-architecture that includes hyper-pipelined technology, a
rapid execution engine, a 400MHz system bus, and an execution trace cache
to offer a significant increase in performance. See page 2-4 for more
information.

®

Xeon processor via dual

®

DDR memory support

Employing the Double Data Rate (DDR) memory technology, the PR­DLSW motherboard supports up to 12GB of system memory using
PC2100/1600 registered ECC DDR DIMMs. The ultra-fast 200MHz
memory bus doubles the speed of the PC100 SDRAM to deliver the
required bandwidth for the latest 3D graphics, multimedia, and Internet
applications. See page 2-10.

Dual-channel Ultra-160 SCSI

The LSI® 53C1010R 64-bit/66MHz PCI SCSI controller is onboard to
support dual-channel Ultra-160 SCSI connectors that provide high-speed
data transfer interfaces.

Advanced 64-bit PCI-X slots

The 64-bit/133MHz PCI-X slots onboard maximizes I/O bandwidth for the
next generation 64-bit PCI-X cards that support 133MHz bus. The PCI-X
specification 1.0a allows full peer-to-peer transactions between PCI buses
and provides options for intelligent I/O and server management cards.

AGP Pro 4X slot

The motherboard comes with an Accelerated Graphics Port (AGP) Pro 4X
slot for 3.3V/1.5V AGP cards. The slot supports 1X, 2X, or 4X mode bus to
support high performance 3D graphics applications.

Onboard LAN

The motherboard comes with the Intel® 82551QM Fast Ethernet controller
to fully support 10BASE-T and 100BASE-TX Ethernet networking.

1-2

Chapter 1: Product introduction

Onboard audio

The C-Media CMI8738/PCI-SX audio controller is onboard to provide
HTRF-based 3D positional audio (C3DX™) 4-channel audio output.

ATA/100 IDE support

The dual-channel bus master IDE connectors comply with the ATA/100
protocol and supports ATA/100, Multi-Word DMA Mode2, PIO modes 3 & 4
IDE devices such as ATAPI IDE CD-ROM, CD-R/RW, ZIP, and LS-120
drives.

ASUS PR-DLSW motherboard user guide

1-3

1.3.2 Value-added solutions

Temperature, fan, and voltage monitoring

The CPU temperature is monitored by the ASUS ASIC to prevent
overheating and damage. The system fan rotations per minute (RPM) is
monitored for timely failure detection. The system voltage levels are
monitored to ensure stable supply of current for critical components.

Dual function power switch

While the system is ON, pressing the power switch for less than 4 seconds
puts the system to sleep mode or to soft-off mode, depending on the BIOS
setting. Pressing the power switch for more than 4 seconds lets the
system enter the soft-off mode regardless of the BIOS setting.

Wake-Up support

The motherboard includes Wake-On-LAN, Wake-On-Ring, and BIOS
Wake-Up features.

ACPI ready

The Advanced Configuration power Interface (ACPI) provides more energy
saving features for operating systems that support OS Direct Power
Management (OSPM).

Concurrent PCI

This feature allows multiple PCI transfers from PCI master buses to the
memory and processor.

Chassis intrusion detection

With this feature, the chassis intrusion circuitry logs “chassis-open” events
into the system BIOS. The onboard battery supports the chassis intrusion
detection feature even when the normal power is removed.

Smart BIOS

The 4Mbit firmware gives an easy-to-use interface that provides more
control and protection to the motherboard. The BIOS has a boot block
write protection and HD/SCSI/MO/ZIP/CD/Floppy boot selection, and is
Year 2000 certified.

1-4

Chapter 1: Product introduction

Compliance

Both the BIOS and the hardware levels of the motherboard meet the
stringent requirements for SDG 2.0 certification. The new SDG 2.0
requirements for systems and components are based on the following
high-level goals: support for Plug-and-Play compatibility and power
management for configuring and managing all system components, 32-bit
device drivers, and installation procedures for Windows NT/2000/XP.
Color-coded connectors and descriptive icons make identification easy as
required by the PC ‘99 specification.

ASUS PR-DLSW motherboard user guide

1-5

1.4 Motherboard overview

Before you install the PR-DLSW motherboard, familiarize yourself with its
physical configuration and available features to facilitate the motherboard
installation and future upgrades. A sufficient knowledge of the motherboard
specifications will also help you avoid mistakes that may damage the
board and its components.

1.4.1 Major components

The following are the major components of the PR-DLSW motherboard as
pointed out in the picture on page 1-7.

1. DDR DIMM sockets

®

2. ServerWorks

Bridge Graphics (CIOBG)

3. ATX power connector

4. ServerWorks
WS North Bridge (CMIC-WS)

5. DIP switches (5-switch)

6. IDE connectors

7. 604-pin CPU sockets

8. 8-pin 12V SSI power connector

9. Floppy disk connector

10. Ultra-160 SCSI connectors

®

11. LSI

12. Flash ROM

13. DIP switches (8-switch)

14. ServerWorks

15. ServerWorks

53C1010R SCSI controller

Bridge (CIOBX2)

Bridge (CSB5)

Champion I/O

®

Grand Champion

®

Champion I/O

®

Champion South

16. ASUS ASIC

17. Audio controller

18. PCI-X slots (PCI-X1 to PCI-X5)
PCI slot (PCI6)

19. Intel

20. AGP Pro 4X slot

21. LPC super I/O controller

22. PS/2 mouse port

23. RJ-45 port

24. Parallel port

25. Microphone port

26. Line In port

27. Line Out port

28. Serial ports

29. USB ports 1 and 2

30. Keyboard port

®

82551QM Fast Ethernet

controller

1-6

See page 1-8 for the specifications of each component. Refer to
Chapter 2 for detailed information on the components.

Chapter 1: Product introduction

21
20

19

1 2 3 7 8

4 6

5

9

18

17

22

16 13

23 24

15

10

111214

30

2829

ASUS PR-DLSW motherboard user guide

27 26 25

1-7

1.4.2 Core specifications

1

DDR DIMM sockets. These six 184-pin DIMM sockets support up

to 12GB system memory using registered ECC PC2100/1600 DDR
DIMMs.

2

ServerWorks

®

Champion I/O Bridge Graphics (CIOBG). The
CIOBG is an integrated I/O bridge that provides high performance
data flow path between the Inter Module Bus (IMB) and the
Graphics Controller sub-system.

3

ATX power connector. This 24/20-pin connector is for an ATX

power supply.

4

ServerWorks

®

Grand Champion WS north bridge (CMIC-WS).

The Champion Memory and I/O Controller WS (CMIC-WS) acts as
the host bridge of the Grand Champion Work Station (GCWS)
SystemSet. The CMIC-WS device interfaces directly to the
processor bus, and integrates the functions of the main memory
controller and the Inter Module Bus (IMB) interface unit. The
processor interface supports a 400MHz Front Side Bus (FSB)
providing a 3.2GB/s bandwidth, 2-way interleaved 3.2GB/s memory
bandwidth with up to 12GB registered ECC PC2100/1600 DDR
DIMMs, and two high speed IMBs plus one thin IMB to connect to
the south bridge CSB5.

5

DIP switches (5-switch). This 5-switch Dual Inline Package (DIP)

allows you to set the CPU external frequency.

6

IDE connectors. These dual-channel bus master IDE connectors

support up to four Ultra DMA/100/66, PIO Modes 3 & 4 IDE
devices. Both the primary (blue) and secondary (black) connectors
are slotted to prevent incorrect insertion of the IDE ribbon cable.

7

604-pin CPU sockets. A 604-pin surface mount, Zero Insertion

Force (ZIF) socket for the Intel

®

Xeon™ processor with 256KB/

512KB L2 cache and a 400 MHz system bus that allows up to

3.2GB/s data transfer rate. These sockets also support Intel Xeon
CPUs with Hyper-Threading Technology feature.

8

8-pin 12V SSI power connector. This 8-pin connector is for an

ATX power supply.

9

Floppy disk connector. This connector accommodates the

provided ribbon cable for the floppy disk drive. One side of the
connector is slotted to prevent incorrect insertion of the floppy disk
cable.

1-8

Chapter 1: Product introduction

10

11

Ultra-160 SCSI connectors. These dual-channel 68-pin Ultra-160

SCSI connectors support up to 30 SCSI devices, and data transfers
of 160Mbps.

®

LSI

SCSI controller. The LSI 53C1010R SCSI controller supports

up to 30 SCSI devices through the onboard dual-channel SCSI
connectors.

12

13

14

15

Flash ROM. This 4Mb firmware contains the programmable BIOS

program.
DIP switches (8-switch). This 8-switch Dual Inline Package (DIP)

allows you to select the CPU frequency multiple.

ServerWorks

®

Champion I/O Bridge 2X (CIOBX2). The
Champion I/O Bridge 2X (CIOBX2) provides a high performance
data flow path between the IMB and the I/O subsystem, which
supports multiple PCI-X interfaces that allows large, efficient, and
flexible I/O configurations. The CIOBX2 supports a 64-bit PCI-X I/O
bus that complies with PCI 2.2 specification.

ServerWorks

®

Champion south bridge (CSB5). The Champion
South Bridge (CSB5) primarily acts as a PCI to Low Pin Count
(LPC) bridge, but also supports several integrated functions
including dual-channel ATA/100 IDE controller, 4-port USB 1.1
interface, ACPI power management and detection, XIO-APIC, and
legacy functions 8237DMA, 8259APIC, and 8254 timer.

16

17

18

19

20

ASUS ASIC. This chip performs multiple system functions that

include hardware and system voltage monitoring, IRQ routing,
among others.

Audio controller. This C-Media 4-channel PCI audio chip supports
legacy audio and HRTF 3D positional audio functions.

PCI-X/PCI slots. Four 64-bit/133MHz PCI-X slots and one 64-bit/
66MHz PCI slot, and a 32-bit/33MHz PCI expansion slot support
bus master PCI-X/PCI cards.

®

Intel

82551QM Fast Ethernet controller. This LAN controller fully

supports 10BASE-T/100BASE-TX networking protocols.
AGP Pro 4X slot. This Accelerated Graphics (AGP) Pro 4X slot is

for 3.3V/1.5V AGP cards that support 1X, 2X, or 4X bus modes.

ASUS PR-DLSW motherboard user guide

1-9

21

LPC super I/O controller. This Low Pin Count (LPC) interface

provides the commonly used Super I/O functionality. The chipset
supports UART compatible serial ports, one parallel port with EPP
and ECP capabilities, a floppy drive, and PS/2 keyboard and
mouse.

22
23

24

25

26

27

28

PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse.
RJ-45 port. This port allows connection to a Local Area Network

(LAN) through a network hub.
Parallel port. This 25-pin port connects a parallel printer, a

scanner, or other devices.
Microphone port. This Mic (pink) port connects a microphone. In a

4-channel mode, the function of this jack becomes Rear Speaker
Out.

Line In port. This Line In (light blue) port connects a tape player or
other audio sources. In a 4-channel mode, the function of this jack
becomes Bass/Center .

Line Out port. This Line Out (lime) port connects a headphone or a
speaker . In a 4-channel mode, the function of this jack becomes
Front Speaker Out.

Serial ports. These 9-pin COM1/COM2 ports are for pointing
devices or other serial devices.

29

30

USB 1.1 ports. These two 4-pin Universal Serial Bus (USB) ports

are available for connecting USB devices.
PS/2 keyboard port. This purple 6-pin connector is for a PS/2

keyboard.

1-10

Chapter 1: Product introduction

Chapter 2

This chapter describes the hardware setup
procedures that you have to perform when
installing system components. It includes
details on the switch/jumper settings and
connector locations on the motherboard.

Hardware information

Chapter summary

2.1 Motherboard installation ............................... 2-1

2.2 Motherboard layout ....................................... 2-2

2.3 Before you proceed ....................................... 2-3

2.4 Central Processing Unit (CPU) ..................... 2-4

2.5 System memory ............................................. 2-8

2.6 Expansion slots ............................................2-11

2.7 Switches and jumpers ................................. 2-14

2.8 Connectors ................................................... 2-17

ASUS PR-DLSW motherboard

2.1 Motherboard installation

Before you install the motherboard, study the configuration of your chassis
to ensure that the motherboard fits into it. The PR-DLSW uses the
extended ATX form factor that measures 12 in x 13 in (30.5 cm x 33cm).

Make sure to unplug the power cord before installing or removing the
motherboard. Failure to do so may cause you physical injury and
damage motherboard components.

2.1.1 Placement direction

When installing the motherboard, make sure that you place it into the
chassis in the correct orientation. The edge with external ports goes to the
rear part of the chassis as indicated in the image below.

2.1.2 Screw holes

Place 11 screws into the holes indicated by circles to secure the
motherboard to the chassis.

Do not overtighten the screws! Doing so may damage the
motherboard.

Place this side towards
the rear of the chassis

ASUS PR-DLSW motherboard user guide

2-1

2.2 Motherboard layout

33cm (13in)

PS/2KBMS
T: Mouse
B: Keyboard

USB2.0

Top:

T:USB1

RJ-45

B:USB2

COM1

PARALLEL PORT

COM2

Line
Out

Line

In

Mic

In

GAME_AUDIO

Intel

82551

Ethernet

LAN_SW

AUDIO_EN

CD1

AUX

C-Media

CMI8738 6CH

DDR DIMMA1 (72 bit, 184-pin module)
DDR DIMMB1 (72 bit, 184-pin module)
DDR DIMMA2 (72 bit, 184-pin module)
DDR DIMMB2 (72 bit, 184-pin module)
DDR DIMMA3 (72 bit, 184-pin module)
DDR DIMMB3 (72 bit, 184-pin module)

I/O

Super

Accelerated Graphics Port (AGPPRO)

PCI-X1 (64-bit, 133MHz 3V)

Fast

®

PCI-X2 (64-bit, 133MHz 3V)

PCI-X3 (64-bit, 133MHz 3V)

MODEM

PCI-X4 (64-bit, 133MHz 3V)

PCI-X5 (64-bit, 66MHz 3V)

Audio Controller

PCI6 (32-bit, 33MHz 5V)

CIOBG

WOL_CON

EATXPWR

ServerWorks

CMIC-WS

North Bridge

PR-DLSW

with Hardware

SMB

ASUS

ASIC

Monitor

CPUFAN1

mPGA 604

®

mPGA 604

CLKSW

CMOS Power

WOR

ServerWorks

RCC CSB5

South Bridge

ServerWorks

CIOB-X2

I/O Bridge

CR2032 3V
Lithium Cell

PANEL

®

®

BUZZER

CONFIG_SW

IDELED

CHASSIS

IDE1

IDE2

SYSFAN2

CPUFAN2

4Mbit
Flash
BIOS

SCSI_EN

®

LSI 53C1010R

SCSI

Controller

34 1

CON12V

SCSI-A

3568

30.5cm (12in)

SYSFAN1

FLOPPY

USB2

SCSI-B

2-2

The SCSI features are optional. These components are grayed out in
the above motherboard layout.

Chapter 2: Hardware information

2.3 Before you proceed

Take note of the following precautions before you install motherboard
components or change any motherboard settings.

1. Unplug the power cord from the wall socket before touching any
component.

2. Use a grounded wrist strap or touch a safely grounded object or to
a metal object, such as the power supply case, before handling
components to avoid damaging them due to static electricity.

3. Hold components by the edges to avoid touching the ICs on them.

4. Whenever you uninstall any component, place it on a grounded
antistatic pad or in the bag that came with the component.

5. Before you install or remove any component, ensure that the

ATX power supply is switched off or the power cord is
detached from the power supply. Failure to do so may cause

severe damage to the motherboard, peripherals, and/or
components.

ASUS PR-DLSW motherboard user guide

2-3

2.4 Central Processing Unit (CPU)

2.4.1 Overview

The motherboard comes with dual surface mount 604-pin Zero Insertion
Force (ZIF) sockets. The sockets are designed for the Intel Processor in
the 603/604-pin package with 512KB L2 cache. The processor includes
the Intel® NetBurst™ micro-architecture that features the hyper-pipelined
technology, rapid execution engine, 400MHz system bus, and execution
trace cache. Together, these attributes improve system performance by
allowing higher core frequencies, faster execution of integer instructions,
and data transfer rate of up to 3.2GB/s.

You may install Intel

®

Xeon™ CPUs that support Hyper-Threading
Technology. For more information on Hyper-Threading Technology, visit
www.intel.com/info/hyperthreading.

Intel® Xeon™

®

PR-DLSW

Gold Mark

PR-DLSW Socket 604

Note in the illustration that the CPU has a gold triangular mark on one
corner. This mark indicates the processor Pin 1 that should match a
specific corner of the CPU socket.

Incorrect installation of the CPU into the socket may bend the pins and
severely damage the CPU!

2-4

The motherboard supports either one or two CPUs. If you are installing
only one CPU, you MUST install it in CPU socket 1.

CPU Socket 1
(outer socket)

CPU Socket 2
(inner socket)

Chapter 2: Hardware information