Supero SUPER PIIIDM3, SUPER PIIIDM4, SUPER PIIIDM6, SUPER PIIIDME User Manual

®

SUPER PIIIDM6

SUPER PIIIDM4
SUPER PIIIDM3
SUPER PIIIDME

USER’S MANUAL

Revision 1.2

SUPER

The information in this User’s Manual has been carefully reviewed and is believed to be
accurate. The vendor assumes no responsibility for any inaccuracies that may be contained
in this document, makes no commitment to update or to keep current the information in this
manual, or to notify any person or organization of the updates.

Please Note: For the
most up-to-date version of this manual, please see our web site at
www.supermicro.com.

SUPERMICRO COMPUTER reserves the right to make changes to the product described in
this manual at any time and without notice. This product, including software, if any, and
documentation may not, in whole or in part, be copied, photocopied, reproduced, translated or
reduced to any medium or machine without prior written consent.

IN NO EVENT WILL SUPERMICRO COMPUTER BE LIABLE FOR DIRECT, INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR
INABILITY TO USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES. IN PARTICULAR, THE VENDOR SHALL NOT HAVE
LIABILITY FOR ANY HARDWARE, SOFTWARE, OR DATA STORED OR USED WITH THE
PRODUCT, INCLUDING THE COSTS OF REPAIRING, REPLACING, INTEGRATING,
INSTALLING OR RECOVERING SUCH HARDWARE, SOFTWARE, OR DATA.

Unless you request and receive written permission from SUPER MICRO COMPUTER, you
may not copy any part of this document.

Information in this document is subject to change without notice. Other products and
companies referred to herein are trademarks or registered trademarks of their respective
companies or mark holders.

Copyright © 2000 by SUPER MICRO COMPUTER INC.
All rights reserved.

Printed in the United States of America.

Preface

About This Manual

This manual is written for system integrators, PC technicians and
knowledgeable PC users. It provides information for the installation and use
of the SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME motherboard. The SUPER
PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME supports single or dual Pentium® II 350­450 MHz and Pentium III 450-733 MHz processors. Please refer to the sup­port section of our web site (http://www.supermicro.com/TechSupport.htm) for
a complete listing of supported processors.

Pentium II processors with the Dual Independent Bus (DIB) architecture are
housed in a package called a Single Edge Contact Cartridge (SECC).
Pentium III processors are packaged in SECC2 type cartridges.

Manual Organization

Chapter 1 includes a checklist of what should be included in your mainboard

box, describes the features, specifications and performance of the SUPER
PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME mainboard and provides detailed informa­tion about the chipset.

Chapter 2 begins with instructions on handling static-sensitive devices. Read
this chapter when you want to install the processor and DIMM memory mod­ules and when mounting the mainboard in the chassis. Also refer to this
chapter to connect the floppy and hard disk drives, SCSI drives, the IDE
interfaces, the parallel and serial ports and the twisted wires for the power
supply, the reset button, the keylock/power LED, the speaker and the key­board.

If you encounter any problems, see Chapter 3, which describes troubleshoot-
ing procedures for the video, the memory and the setup configuration stored
in CMOS. For quick reference, a general FAQ [Frequently Asked Questions]
section is provided. Instructions are also included for contacting technical
support. In addition, you can visit our web site at www.supermicro.com/
techsupport.htm for more detailed information.

Chapter 4 includes an introduction to BIOS and provides detailed information
on running the CMOS Setup utility.

iii

Preface

iv

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User’s Manual

Appendix A offers information on BIOS error beep codes and messages.

Appendix B provides post diagnostic error messages.

Table of Contents

v

Table of Contents

Preface

About This Manual ...................................................................................................... iii

Manual Organization ................................................................................................... ii i

Chapter 1: Introduction

1-1 Overview .......................................................................................................... 1- 1

Checklist .................................................................................................... 1- 1

Contacting Supermicro ............................................................................. 1-2

SUPER PIIIDM6 Image ........................................................................... 1-4

SUPER PIIIDM4 Image ............................................................................ 1-5

SUPER PIIIDM3 Image ........................................................................... 1-6

SUPER PIIIDME Image ............................................................................ 1-7

SUPER PIIIDM6 Layout .......................................................................... 1- 8

SUPER PIIIDM4 Layout ......................................................................... 1-10

SUPER PIIIDM3 Layout ........................................................................ 1-12

SUPER PIIIDME Layout ......................................................................... 1-14

840 Chipset: System Block Diagram ................................................... 1-16

Motherboard Features ........................................................................... 1-17

1-2 Chipset Overview .......................................................................................... 1-19

1-3 PC Health Monitoring................................................................................... 1-20

1-4 ACPI/PC 98 Features .................................................................................. 1-22

1-5 Power Supply ................................................................................................ 1-24

1-6 Super I/O ........................................................................................................ 1-25

Chapter 2: Installation

2-1 Static-Sensitive Devices ................................................................................ 2-1

Precautions ............................................................................................... 2- 1

Unpacking ................................................................................................. 2- 1

2-2 Processor Installation .................................................................................... 2-2

2-3 Mounting the Motherboard in the Chassis .................................................. 2- 3

2-4 Installing DIMMs ............................................................................................. 2- 4

2-5 Port/Control Panel Connector Locations .................................................. 2 -5,6

2-6 Connecting Cables ......................................................................................... 2 -7

Power Supply Connector ........................................................................ 2-7

Secondary Power Connector ................................................................... 2- 7

Power LED ................................................................................................. 2- 7

Hard Drive LED ........................................................................................ 2 -7

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User’s Manual

PWR_ON ................................................................................................... 2- 8

NIC_LED .................................................................................................... 2-8

Reset .......................................................................................................... 2-8

I2C ............................................................................................................... 2-8

Chassis Intrusion ..................................................................................... 2-9

Keyboard Lock .......................................................................................... 2-9

Overheat LED ........................................................................................... 2-9

Extra Universal Serial Bus Connection ................................................ 2-9

Speaker ................................................................................................... 2-10

Infrared Header ...................................................................................... 2-10

Fan Headers ........................................................................................... 2-10

Serial Ports ............................................................................................. 2-10

ATX PS/2 Keyboard and Mouse Ports ................................................ 2-11

Universal Serial Bus Connector ........................................................... 2-11

CD Headers ............................................................................................ 2-11

Wake-On-LAN .......................................................................................... 2-11

Wake-On-Ring ........................................................................................ 2-12

Extra Chassis Intrusion Header ........................................................... 2-12

Power Supply Fail Header.................................................................... 2-12

2-7 Jumper Settings ............................................................................................ 2-13

CMOS Clear ............................................................................................ 2-13

Front Side Bus Speed ........................................................................... 2-13

Host Bus ECC ......................................................................................... 2-14

AC'97 Enable/Disable ............................................................................. 2-14

SCSI Termination Enable/Disable ........................................................ 2-14

Overheat Alarm Enable/Disable ............................................................ 2-14

Onboard LAN/NIC Enable/Disable ........................................................ 2-15

Power Supply Failure Alarm Enable/Disable ...................................... 2-15

2-8 Parallel Port/Floppy/Hard Disk Drive/AGP Port/SCSI Connections ...... 2-15

Parallel Port Connector ......................................................................... 2-16

Floppy Connector ................................................................................... 2-16

IDE Connectors ...................................................................................... 2-16

AGP ProSlot ............................................................................................ 2-17

Ultra SCSI Connector ............................................................................. 2-17

Ultra160 SCSI Connectors .................................................................... 2-18

2-9 Installing Software Dr ivers .......................................................................... 2-19

vi

Table of Contents

Chapter 3: Troubleshooting

3-1 Troubleshooting Procedures ......................................................................... 3- 1

Before Power On ...................................................................................... 3 -1

No Power ................................................................................................... 3- 1

No Vid eo.................................................................................................... 3- 1

Memory Errors .......................................................................................... 3 -2

Losing the System’s Setup Configuration ............................................ 3 -2

3-2 Technical Support Procedures ..................................................................... 3 -2

3-3 Frequently Asked Questions ......................................................................... 3- 3

3-4 Returning Merchandise for Service ............................................................. 3 -6

Chapter 4: BIOS

4-1 Introduction....................................................................................................... 4-1

4-2 BIOS Features ................................................................................................. 4-2

4-3 Running Setup ................................................................................................. 4-2

Standard CMOS Setup ............................................................................. 4- 4

Advanced CMOS Setup ........................................................................... 4 -5

Advanced Chipset Setup ......................................................................... 4-9

Power Management ................................................................................ 4-11

PCI/Plug and Play Setup ....................................................................... 4-14

Peripheral Setup ..................................................................................... 4-17

Auto-Detect Hard Disks ......................................................................... 4-19

Change User/Supervisor Password ...................................................... 4-19

Change Language Setting ..................................................................... 4-20

Auto Configuration with Optimal Settings ........................................... 4-20

Auto Configuration with Fail Safe Settings ......................................... 4-20

Save Settings and Exit ........................................................................... 4-20

Exit Without Saving ................................................................................ 4-21

Appendices:

Appendix A: BIOS Error Beep Codes and Messages ......................................... A -1

Appendix B: AMIBIOS Post Diagnostic Error Messages ....................................B- 1

vii

Notes

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User’s Manual

Chapter 1: Introduction

1-1

Introduction

Chapter 1

Introduction

1-1 Overview

Checklist

Congratulations on purchasing your computer motherboard from an ac­knowledged leader in the industry. Supermicro boards are designed with
the utmost attention to detail to provide you with the highest standards in
quality and performance.

Please check that the following items have all been included with your
motherboard. If anything listed here is damaged or missing, contact your
retailer.

One (1) Supermicro Mainboard

One (1) ATA66 ribbon cable for IDE devices

One (1) Floppy ribbon cable for (1) 5.25-inch floppy and (2) 3.5-inch floppy
drives

One (1) Serial COM 2 cable

One (1) I/O backpanel shield

SCSI Accessories (for PIIIDM6, PIIIDM4 and PIIIDM3 only)

One (1) 50-pin Ultra SCSI cable

One (1) 68-pin Ultra Wide SCSI cable

One (1) 68-pin LVD SCSI cable

One (1) set of SCSI driver diskettes

One (1) SCSI manual

One (1) Supermicro CD containing drivers and utilities

One (1) URM (Univeral Retention Mechanism for the CPU - preinstalled)

One (1) User's/BIOS Manual

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

1-2

Introduction

Notes

Chapter 1: Introduction

1-3

Introduction

CONTACTING SUPERMICRO

Headquarters

Address: Super Micro Computer, Inc.

2051 Junction Avenue

San Jose, CA 95131 U.S.A.

Tel: [phone]
Fax: [phone]
E-mail: [e-mail] (General Information)

[e-mail] (Technical Support)

Web site: www.supermicro.com

European Office

Address: Super Micro Computer B.V.

Het Sterrenbeeld 28, 5215 ML,

's-Hertogenbosch, The Netherlands

Tel: [phone]
Fax: [phone]
E-mail: [e-mail]

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

1-4

Introduction

SUPER PIIIDM6

Figure 1-1. SUPER PIIIDM6 Image

Chapter 1: Introduction

1-5

Introduction

SUPER PIIIDM4

Figure 1-2. SUPER PIIIDM4 Image

(Currently there is no picture for the PIIIDM4. This board shares the same PCB with the

PIIIDM6, the only difference is the SCSI configuration.)

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

1-6

Introduction

SUPER PIIIDM3

Figure 1-3. SUPER PIIIDM3 Image

Chapter 1: Introduction

1-7

Introduction

SUPER PIIIDME

Figure 1-4. SUPER PIIIDME Image

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

1-8

Introduction

Figure 1-5. SUPER PIIIDM6 Layout

(not drawn to scale)

COM2

COM1

J14

J13

J34

PS/2 KB

PS/2

MOUSE

J10

J8

J17, J18

USB

ULTRA160 SCSI

Channel B

BT1

B

A

T

T

E

R

Y

J19

Parallel

Port

J11

FLO

PPY

12"

11.55"

PCI 1

PCI 2

PCI 3

PCI 4

ATX POWER

CPU 1

FAN

J27

®

WOL

PCI64 #2

PCI64 #1 - SISL

J9

AGP PRO

CPU 1

CPU 2

CPU 2

FAN

THRM

FAN

B

ank0

B

ank2

B

ank3

B

ank1

PWR_SEC

CH FAN

1

CH FAN

2

ID

E

#1

ID

E #2

WOR JBT1

11

JP7

1

JP3

SUPER PIIIDM6

FWH
(BIOS)

CD_1 CD

J3

J2

J15 J4 J14 J5

ULTRA160 SCSI

Channel A

ULTRA SCSI Channel B

IR Header

JF1

J41

J42

J43

GAME

PORT

LINE IN

LINE OUT

MIC

J28

JP13 JP12

JP11

JP4 JP5

JP10

JP8 JL1

1

Also see the figure on page 2-5 for the locations of the I/O ports and
2-6 for the Front Control Panel (JF1) connectors.

J38

1

Chapter 1: Introduction

1-9

Introduction

Jumpers Description Default Setting

JBT1 CMOS Clear (p. 2-13) Pin 1-2 (Normal)
JP3 Front Side Bus Speed (p. 2-13) Pin 1-2 (CPU Select)
JP4 Manufacturer's Setting Pin 1-2
JP5 Host Bus ECC (p. 2-14) Closed (Enabled)
JP7 AC97 Audio (p. 2-14) Pin 1-2 (Enabled)
JP8 SCSI Termination (p. 2-14) Open (Enabled)
JP10 Overheat Alarm (p. 2-14) Closed (Enabled)
JP11 Onboard LAN/NIC (p. 2-15) Closed (Enabled)
JP13 P/S Failure Alarm (p. 2-15) Open (Disabled)

Connectors Description

CHASSIS FAN1 Primary Chassis Fan Header (p. 2-10)
CHASSIS FAN2 Secondary Chassis Fan Header (p. 2-10)
COM1/COM2 COM1/COM2 Serial Port Connector (p. 2-10)
CPU1/CPU2 FAN CPU1/CPU2 Fan Header (p. 2-10)
GAME Game Port
IR Header Infrared Device Header (p. 2-10)
J2, J3, J4, J5 Memory (RAM) Slots (p. 2-4)
J12 Universal Serial Bus Ports (p. 2-11)
J13 PS/2 Keyboard/Mouse (p. 2-11)
J14, J15 IDE Hard Disk Drive Connectors (p. 2-16)
J16 Floppy Disk Drive Connector (p. 2-16)
J22 Parallel Printer Port (p. 2-16)
J2 7 ATX Power Connector (p. 2-7)
J34 Audio CD Input (small connector) (p. 2-11)
J3 8 Ethernet Port
J41 Ultra160 SCSI Connector (CH B) (p. 2-18)
J42 Ultra160 SCSI Connector (CH A) (p. 2-18)
J43 Ultra SCSI Connector (CH B) (p. 2-17)
J44 Audio CD Input (large connector) (p. 2-11)
JF1 Front Control Panel (p. 2-5)
JL1 Chassis Intrusion Header (p. 2-12)
JP12 Power Supply Fail Header (p. 2-12)
LINE IN Audio In Connector
LINE OUT Audio Out (Speaker) Connector
MIC Microphone Input
PWR_SEC Secondary ATX Power Connector (p. 2-7)
THRM FAN Thermal Control Fan Header (p. 2-10)
WOL Wake-on-LAN Header (p. 2-11)
WOR Wake-on-Ring Header (p. 2-12)

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

1-10

Introduction

Figure 1-6. SUPER PIIIDM4 Layout

(not drawn to scale)

COM2

COM1

J14

J13

J34

PS/2 KB

PS/2

MOUSE

J10

J8

J17, J18

USB

ULTRA Wide SCSI

Channel B

BT1

B

A

T

T

E

R

Y

J19

Parallel

Port

J11

FLO

PP

Y

11.55"

PCI 1

PCI 2

PCI 3

PCI 4

ATX POWER

CPU 1

FAN

J27

®

WOL

PCI64 #2

PCI64 #1 - SISL

J9

AGP PRO

CPU 1

CPU 2

CPU 2

FAN

THRM

FAN

B

ank0

B

ank2

B

ank3

B

ank1

PWR_SEC

CH FAN

1

CH FAN

2

ID

E #1

ID

E

#2

WOR JBT1

11

JP7

JP5

1

JP3

SUPER PIIIDM4

FWH
(BIOS)

CD_1 CD

J3

J2

J15 J4 J14 J5

ULTRA Wide SCSI

Channel A

ULTRA SCSI Channel B

IR Header

JF1

J41

J42

J43

GAME

PORT

LINE IN

LINE OUT

MIC

J28

JP12

JP13

JP10

JL1

JP8

JP4

JP11

1

Also see the figure on page 2-5 for the locations of the I/O ports and
2-6 for the Front Control Panel (JF1) connectors.

12"

J38

1

Chapter 1: Introduction

1-11

Introduction

Jumpers Description Default Setting

JBT1 CMOS Clear (p. 2-13) Pin 1-2 (Normal)
JP3 Front Side Bus Speed (p. 2-13) Pin 1-2 (CPU Select)
JP4 Manufacturer's Setting Pin 1-2
JP5 Host Bus ECC (p. 2-14) Closed (Enabled)
JP7 AC97 Audio (p. 2-14) Pin 1-2 (Enabled)
JP8 SCSI Termination (p. 2-14) Open (Enabled)
JP10 Overheat Alarm (p. 2-14) Closed (Enabled)
JP11 Onboard LAN/NIC (p. 2-15) Closed (Enabled)
JP13 P/S Failure Alarm (p. 2-15) Open (Disabled)

Connectors Description

CHASSIS FAN1 Primary Chassis Fan Header (p. 2-10)
CHASSIS FAN2 Secondary Chassis Fan Header (p. 2-10)
COM1/COM2 COM1COM2 Serial Port Connector (p. 2-10)
CPU1/CPU2 FAN CPU1/CPU2 Fan Header (p. 2-10)
GAME Game Port
IR Header Infrared Device Header (p. 2-10)
J2, J3, J4, J5 Memory (RAM) Slots (p. 2-4)
J12 Universal Serial Bus Ports (p. 2-11)
J13 PS/2 Keyboard/Mouse (p. 2-11)
J14, J15 IDE Hard Disk Drive Connectors (p. 2-16)
J16 Floppy Disk Drive Connector (p. 2-16)
J22 Parallel Printer Port (p. 2-16)
J2 7 ATX Power Connector (p. 2-7)
J34 Audio CD Input (small connector) (p. 2-11)
J3 8 Ethernet Port
J41 Ultra Wide SCSI Connector (CH B) (p. 2-18)
J4 2 Ultra Wide SCSI Connector (CH A) (p. 2-18)
J43 Ultra SCSI Connector (p. 2-17)
J44 Audio CD Input (large connector) (p. 2-11)
JF1 Front Control Panel (p. 2-5)
JL1 Chassis Intrusion Header (p. 2-12)
JP12 Power Supply Fail Header (p. 2-12)
LINE IN Audio In Connector
LINE OUT Audio Out (Speaker) Connector
MIC Microphone Input
PWR_SEC Secondary ATX Power Connector (p. 2-7)
THRM FAN Thermal Control Fan Header (p. 2-10)
WOL Wake-on-LAN Header (p. 2-11)
WOR Wake-on-Ring Header (p. 2-12)

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

1-12

Introduction

COM2

COM1

J14

J13

J34

PS/2 KB

PS/2 MOUSE

J10

J8

J17, J18

USB

ULTRA SCSI

BT1

B

A

T

T

E

R

Y

J19

Parallel

Port

J11

FLO

PPY

12"

11.55"

PCI 1

PCI 2

PCI 3

PCI 4

ATX POWER

CPU 1

FAN

J27

®

WOL

PCI64 #2

PCI64 #1 - SISL

J9

AGP PRO

CPU 1

CPU 2

CPU 2

FAN

THRM

FAN

B

ank0

B

ank2

B

ank3

B

ank1

PWR_SEC

CH FAN

1

CH FAN

2

ID

E #1

ID

E

#2

WOR

JBT1

11

JP7

JP5

1

JP3

SUPER PIIIDM3

ULTRA III LVD/SE

FWH
(BIOS)

CD_1 CD

J15 J5

J2

J4 J 3 J14

Figure 1-7. SUPER PIIIDM3 Layout

(not drawn to scale)

IR Header

JF1

LINE IN

LINE OUT

MIC

GAME

PORT

J28

J41

J43

JP13

JP12

JP4

JP10

JP11

JP8

JL1

1

Also see the figure on page 2-5 for the locations of the I/O ports and
2-6 for the Front Control Panel (JF1) connectors.

J38

1

Chapter 1: Introduction

1-13

Introduction

Jumpers Description Default Setting

JA1 SCSI Termination (p. 2-14) Open (Enabled)
JBT1 CMOS Clear (p. 2-13) Pin 1-2 (Normal)
JP3 Front Side Bus Speed (p. 2-13) Pin 1-2 (CPU Select)
JP4 Manufacturer's Setting Pin 1-2
JP5 Host Bus ECC (p. 2-14) Closed (Enabled)
JP7 AC97 Audio (p. 2-14) Pin 1-2 (Enabled)
JP10 Overheat Alarm (p. 2-14) Closed (Enabled)
JP11 Onboard LAN/NIC (p. 2-15) Closed (Enabled)
JP13 P/S Failure Alarm (p. 2-15) Open (Disabled)

Connectors Description

CHASSIS FAN1 Primary Chassis Fan Header (p. 2-10)
CHASSIS FAN2 Secondary Chassis Fan Header (p. 2-10)
COM1/COM2 COM1/COM2 Serial Port Connector (p. 2-10)
CPU1FAN CPU 1 Fan Header (p. 2-10)
CPU2FAN CPU 2 Fan Header (p. 2-10)
GAME Game Port
IR Header Infrared Device Header (p. 2-10)
J2, J3, J4, J5 Memory (RAM) Slots (p. 2-4)
J12 Universal Serial Bus Ports (p. 2-11)
J13 PS/2 Keyboard/Mouse (p. 2-11)
J14, J15 IDE Hard Disk Drive Connectors (p. 2-16)
J16 Floppy Disk Drive Connector (p. 2-16)
J22 Parallel Printer Port (p. 2-16)
J2 7 ATX Power Connector (p. 2-7)
J34 Audio CD Input (small connector) (p. 2-11)
J3 8 Ethernet Port
J41 Ultra160 SCSI Connector (CH B) (p. 2-18)
J43 Ultra SCSI Connector (CH B) (p. 2-17)
J44 Audio CD Input (large connector) (p. 2-11)
JF1 Front Control Panel (p. 2-5)
JL1 Chassis Intrusion Header (p. 2-12)
JP12 Power Supply Fail Header (p. 2-12)
LINE IN Audio In Connector
LINE OUT Audio Out (Speaker) Connector
MIC Microphone Input
PWR_SEC Secondary ATX Power Connector (p. 2-7)
THRM FAN Thermal Control Fan Header (p. 2-10)
WOL Wake-on-LAN Header (p. 2-11)
WOR Wake-on-Ring Header (p. 2-12)

SUPER PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME User's Manual

1-14

Introduction

COM2

J14

J13

J13

PS/2 KB

PS/2 MOUSE

J10

J8

J12
USB

BT1

B

A

T

T

E

R

Y

J22

Parallel

Port

J11

FLO

PPY

12"

11.55"

PCI 1

PCI 2

PCI 3

PCI 4

ATX POWER

CPU 1

FAN

J27

®

WOL

PCI64 #2

PCI64 #1 - SISL

J9

AGP PRO

CPU 1

CPU 2

CPU 2

FAN

THRM

FAN

B

ank0

B

ank2

B

ank3

B

ank1

PWR_SEC

CH FAN

1

CH FAN

2

ID

E

#1

ID

E #2

WOR JBT1

11

JP7

JP5

1

JP3

SUPER PIIIDME

Figure 1-8. SUPER PIIIDME Layout

(not drawn to scale)

FWH
(BIOS)

CD_1 CD

J14 J15 J2 J5 J4 J 3

LINE OUT

LINE IN

MIC

COM1

J38

JF1

IR Header

GAME

PORT

J28

JP12

JP13

JP4

JP11

JL1

1

Also see the figure on page 2-5 for the locations of the I/O ports and
2-6 for the Front Control Panel (JF1) connectors.

1

Chapter 1: Introduction

1-15

Introduction

Jumpers Description Default Setting

JBT1 CMOS Clear (p. 2-13) Pin 1-2 (Normal)
JP3 Front Side Bus Speed (p. 2-13) Pin 1-2 (CPU Select)
JP4 Manufacturer's Setting Pin 1-2
JP5 Host Bus ECC (p. 2-14) Closed (Enabled)
JP7 AC97 Audio (p. 2-14) Pin 1-2 (Enabled)
JP11 Onboard LAN/NIC (p. 2-15) Closed (Enabled)
JP13 P/S Failure Alarm (p. 2-15) Open (Disabled)

Connectors Description

CHASSIS FAN1 Primary Chassis Fan Header (p. 2-10)
CHASSIS FAN2 Secondary Chassis Fan Header (p. 2-10)
COM1 COM1 Serial Port Connector (p. 2-10)
COM2 COM2 Serial Port Connector (p. 2-10)
CPU1FAN CPU 1 Fan Header (p. 2-10)
CPU2FAN CPU 2 Fan Header (p. 2-10)
GAME Game Port
IR Header Infrared Device Header (p. 2-10)
J2, J3, J4, J5 Memory (RAM) Slots (p. 2-4)
J12 Universal Serial Bus Ports (p. 2-11)
J13 PS/2 Keyboard/Mouse (p. 2-11)
J14, J15 IDE Hard Disk Drive Connectors (p. 2-16)
J16 Floppy Disk Drive Connector (p. 2-16)
J22 Parallel Printer Port (p. 2-16)
J2 7 ATX Power Connector (p. 2-7)
J34 Audio CD Input (small connector) (p. 2-11)
J3 8 Ethernet Port
J44 Audio CD Input (large connector) (p. 2-11)
JF1 Front Control Panel (p. 2-5)
JL1 Chassis Intrusion Header (p. 2-12)
JP12 Power Supply Fail Header (p. 2-12)
LINE IN Audio In Connector
LINE OUT Audio Out (Speaker) Connector
MIC Microphone Input
PWR_SEC Secondary ATX Power Connector (p. 2-7)
THRM FAN Thermal Control Fan Header (p. 2-10)
WOL Wake-on-LAN Header (p. 2-11)
WOR Wake-on-Ring Header (p. 2-12)

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Introduction

Figure 1-9. 840 Chipset:

System Block Diagram

MCH

Pentium III/II

CPU

ICH

241 BGA

133/100 MHz Host Bus

33 MHz

PCI Slots

USB

BIOS 4Mb

FWH

AGP Pro

SuperI/O

LPC

1.5 Mb/sec

AC'97

AGP 2.0

Pentium III/II

CPU

ATA66 IDE

Ports

P64H

66 MHz

PCI Slots

Chapter 1: Introduction

1-17

Introduction

Features of the PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME

CPU

• Single or dual Pentium II 350-450 MHz processors at 100 MHz bus
speed or single or dual Pentium III 450-733 MHz processors at 133/100

MHz bus speed Note: Please refer to the support section of our web site for a complete

listing of supported processors. (http://www.supermicro.com/TechSupport.htm)

Memory

• Four 168-pin DIMM sockets supporting up to 4 GB SDRAM or registered
DIMMs

Chipset

• Intel 840-ICH (see page 1-19 for details)

Expansion Slots

• Two 64-bit, 66 MHz PCI slots

• Four 32-bit, 33 MHz PCI slots

• 1 AGP Pro slot

BIOS

• 4 Mb Firmware Hub AMI® Flash BIOS

• APM 1.2, DMI 2.1, PCI 2.2, ACPI 1.0, Plug and Play (PnP)

PC Health Monitoring

• Seven onboard voltage monitors for CPU core, chipset voltage, +3.3V,
±5V and ±12V

• Four-fan status monitor with firmware/software on/off control

• Environmental temperature monitor and control

• CPU fan auto-off in sleep mode

• Power-up mode control for recovery from AC power loss

• System overheat LED and control

• System resource alert

• Hardware BIOS virus protection

• Auto-switching voltage regulator for the CPU core

ACPI/PC 98 Features

• Microsoft OnNow

• Slow blinking LED for suspend state indicator

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Introduction

• BIOS support for USB keyboard

• Real-time clock wake-up alarm

• Main switch override mechanism

• External modem ring-on

• STR (Suspend to RAM)

Onboard I/O

• Dual channel Ultra160 SCSI, SISL-ready (PIIIDM6, PIIIDM4)

• Single channel Ultra160 SCSI, SISL-ready (PIIIDM3)

• 2 EIDE bus master interfaces support Ultra DMA/66

• 1 floppy port interface (up to 2.88 MB)

• 2 Fast UART 16550A compatible serial ports

• 1 EPP (Enhanced Parallel Port) and ECP (Extended Capabilities Port)
supported parallel port

• PS/2 mouse and PS/2 keyboard ports

• 1 infrared port

• 2 USB (Universal Serial Bus) ports

Other

• AOL2 (see page 1-20)

• Selectable CPU and chassis fan speed control (set in BIOS)

• Internal/external modem ring-on

• Recovery from AC power loss control

• Wake-on-LAN (WOL)

• Multiple FSB clock frequency selections (set in BIOS)

CD Utilities

• BIOS flash upgrade utility

• Drivers for 840 chipset utilities

Dimensions

• SUPER PIIIDM6 - Extended ATX: 12" x 11.55" (305 x 293 mm)

• SUPER PIIIDM4 - Extended ATX: 12" x 11.55" (305 x 293 mm)

• SUPER PIIIDM3 - Extended ATX: 12" x 11.55" (305 x 293 mm)

• SUPER PIIIDME - Extended ATX: 12" x 11.55" (305 x 293 mm)

Chapter 1: Introduction

1-19

Introduction

1-2 Chipset Overview

Intel’s 840 chipset is based on the new modular design introduced by the
800 series chipsets and consisting of three main components. The 82840
Memory Controller Hub (MCH) provides support for AGP2x/4x and AGP Pro.
An 82801 I/O Controller Hub (ICH) connects the PCI slots, IDE controllers
and USB ports to the MCH via an accelerated hub architecture. The third
main component is the 82802 Firmware Hub (FWH), which stores both sys­tem and video BIOS and includes a Random Number Generator (RNG).

Memory Controller Hub (MCH)

The MCH includes the host (CPU) interface, DRAM interface, ICH interface,
4xAGP interface and P64 interface for the 840 chipset. It contains ad­vanced power management logic and supports dual channels for DRAM.
The AGP 2.0 interface supports 4x data transfer and 2x/4x fast write capa­bility and operates at a peak bandwidth of 266 MB/sec. The MCH host
interface bus runs at 133/100 MHz.

I/O Controller Hub (ICH)

The ICH is the Controller Hub for the I/O subsystem and integrates many of
the Input/Output functions of the 840 chipset, including a two-channel
UDMA/66 Bus Master IDE controller. It also provides the interface to the PCI
Bus and communicates with the MCH over a dedicated hub interface.

Firmware Hub (FWH)

The FWH is a component that brings added security and manageability to
the PC platform infrastructure. This device includes an integrated Random
Number Generator (RNG) for stronger encryption, digital signing and secu­rity protocols. The FWH stores the system BIOS and video BIOS to eliminate
a redundant nonvolatile memory component.

PCI 64-bit Hub (P64H)

The P64H chip provides a bridge between the MCH and the PCI Bus. It has
a 16-bit primary hub interface to the MCH and a secondary 64-bit PCI Bus
interface, which supports both 64-bit and 32-bit PCI devices. The P64H is
PCI 2.2 compliant.

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Introduction

Suspend to RAM (STR)

When the system goes into a sleep state, power is removed from most of
the system components but can remain supplied to RAM to quickly restore
the system to its previous state of operation. Because system restoral
happens in only ~5 seconds, applications that were open before the sleep
state can reopen for immediate access. In STR, all data in system memory
is stored in RAM when the system is suspended and system power is
turned off (the power supply fan also shuts off). You must be running
ACPI for this feature to take effect. See page 1-22 for details on initiating
ACPI. All drivers and add-on cards must be ACPI supported for STR to
function.

Alert on LAN 2 (AOL2)

AOL2 ASIC brings an advanced level of management interface between a
remote management console/server and the client system. It provides inter­faces to the 82559 Ethernet controller chip and to system monitoring de­vices. AOL2 can send "Alert" messages to the mangagement console to
notify administrators of important events or problems such as high tempera­tures, chassis intrusion and voltages exceeding safe margins.

Recovery from AC Power Loss

BIOS provides a setting for you to determine how the system will respond
when AC power is lost and then restored to the system. You can choose
for the system to remain powered off (in which case you must hit the
power switch to turn it back on) or for it to automatically return to a power
on state. See the Power Lost Control setting in BIOS on page 4-11 of this
manual to change this setting. The default setting is Always OFF.

1-3 PC Health Monitoring

This section describes the PC health monitoring features of the SUPER
PIIIDM6/PIIIDM4/PIIIDM3/PIIIDME. All have an onboard System Hardware Moni­tor chip that supports PC health monitoring.

Chapter 1: Introduction

1-21

Introduction

Seven Onboard Voltage Monitors for the CPU Core, Chipset
Voltage, +3.3V,

±±

±±

±5V and

±±

±±

±12V

The onboard voltage monitor will scan these seven voltages continuously.
Once a voltage becomes unstable, it will give a warning or send an error
message to the screen. Users can adjust the voltage thresholds to define
the sensitivity of the voltage monitor.

Four-Fan Status Monitor with Firmware/Software On/Off
Control

The PC health monitor can check the RPM status of the cooling fans. The
onboard 3-pin CPU and chassis fans are controlled by the power manage­ment functions. The thermal fan is controlled by the overheat detection
logic.

Environmental Temperature Control

The thermal control sensor monitors the CPU temperature in real time and
will turn on the thermal control fan whenever the CPU temperature exceeds
a user-defined threshold. The overheat circuitry runs independently from
the CPU. It can continue to monitor for overheat conditions even when the
CPU is in sleep mode. Once it detects that the CPU temperature is too high,
it will automatically turn on the thermal control fan to prevent any overheat
damage to the CPU. The onboard chassis thermal circuitry can monitor the
overall system temperature and alert users when the chassis temperature
is too high.

CPU Fan Auto-Off in Sleep Mode

The CPU fan activates when the power is turned on. It can be turned off
when the CPU is in sleep mode. When in sleep mode, the CPU will not run
at full power, thereby generating less heat.

CPU Overheat LED and Control

This feature is available when the user enables the CPU overheat warning
function in the BIOS (see page 4-17). This allows the user to define an
overheat temperature. When this temperature is exceeded, both the over­heat fan and the warning LED are triggered.

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Introduction

System Resource Alert

This feature is available when used with Intel's LANDesk Client Manager
(optional). It is used to notify the user of certain system events. For
example, if the system is running low on virtual memory and there is insuf­ficient hard drive space for saving the data, you can be alerted of the
potential problem.

Hardware BIOS Virus Protection

The system BIOS is protected by hardware so that no virus can infect the
BIOS area. The user can only change the BIOS content through the flash
utility provided by SUPERMICRO. This feature can prevent viruses from
infecting the BIOS area and destroying valuable data.

Auto-Switching Voltage Regulator for the CPU Core

The auto-switching voltage regulator for the CPU core can support up to
20A current and auto-sense voltage IDs ranging from 1.3V to 3.5V. This
will allow the regulator to run cooler and thus make the system more stable.

1-4 ACPI/PC 98 Features

ACPI stands for Advanced Configuration and Power Interface. The ACPI
specification defines a flexible and abstract hardware interface that pro­vides a standard way to integrate power management features throughout
a PC system, including its hardware, operating system and application soft­ware. This enables the system to automatically turn on and off peripherals
such as CD-ROMs, network cards, hard disk drives and printers. This also
includes consumer devices connected to the PC such as VCRs, TVs, tele­phones and stereos.

In addition to enabling operating system-directed power management, ACPI
provides a generic system event mechanism for Plug and Play and an oper­ating system-independent interface for configuration control. ACPI lever­ages the Plug and Play BIOS data structures while providing a processor
architecture-independent implementation that is compatible with both Win­dows 98 and Windows NT 5.0. Note: To utilize ACPI, you must reinstall
Windows 98. To reinstall Windows 98 with ACPI, enter DOS and type
"setup /p J" at the CDROM prompt (usually D:\) with the Windows 98 CD
loaded. (Make sure you include the spaces after "setup" and "p".) Then hit
<Enter>. You can check to see if ACPI has been properly installed by